{"title":"Tankless Water Heaters - Gas","description":"\u003cp\u003eGas tankless water heaters from 120,000 to over 200,000 Btu\/h, in natural gas, propane and convertible, condensing and non-condensing.\u003c\/p\u003e\u003cp\u003eA tankless heater has no storage, so it is sized by flow at a given temperature rise, not by gallons. The same unit that delivers 6 gpm in Texas delivers barely 3.5 gpm in Minnesota, because incoming groundwater is 30°F colder and the burner has a fixed maximum output. Size from your local winter inlet temperature and the fixtures that must run at once — two showers and a dishwasher is a different unit than one bathroom.\u003c\/p\u003e\u003cp\u003eCondensing versus non-condensing decides the installation, not just the fuel bill. A 90%+ condensing unit extracts enough heat to condense flue gas, so it vents in PVC or polypropylene and needs a condensate drain with neutralization, since the condensate is acidic. Non-condensing units need stainless category III venting. Neither vents into an existing atmospheric flue.\u003c\/p\u003e\u003cp\u003eGas line sizing is the constraint that stops most retrofits: a 199,000 Btu\/h unit typically needs 3\/4\" and often a meter upgrade. Check supply before ordering.\u003c\/p\u003e\u003cp\u003eBrands include Rheem, Navien and Noritz.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePopular in this collection:\u003c\/strong\u003e \u003ca href=\"\/products\/navien-nhw-ae-180-000-btu-compact-tankless-water-heaters-indoor-installation-built-in-recirculation-pump-buffer-tank-natural-gas\"\u003eNavien NHW700-180AI-NG Compact Tankless with Recirculation Pump\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat size gas tankless water heater do I need?\u003c\/h3\u003e\u003cp\u003eSize by flow and temperature rise, not by gallons. Add up the fixtures that will run at the same time and check the unit's flow at your winter temperature rise. As a rule of thumb, a 199,000 Btu\/h condensing unit delivers roughly 5 gpm at a 70°F rise.\u003c\/p\u003e\u003ch3\u003eCondensing or non-condensing?\u003c\/h3\u003e\u003cp\u003eCondensing units (90%+ efficient) vent in PVC, CPVC or polypropylene and need a condensate drain with a neutralizer. Non-condensing units need stainless steel Category III venting. Neither can use an existing atmospheric flue.\u003c\/p\u003e\u003ch3\u003eCan I switch between natural gas and propane?\u003c\/h3\u003e\u003cp\u003eSome models are field-convertible with the manufacturer's kit, and others are sold as separate natural gas and propane versions. Check the fuel type in the product title before ordering.\u003c\/p\u003e\u003cp\u003eShop by fuel or brand: \u003ca href=\"\/collections\/propane-tankless-water-heaters\"\u003epropane tankless water heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/navien-tankless-water-heaters\"\u003eNavien\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem\u003c\/a\u003e and \u003ca href=\"\/collections\/noritz-tankless-water-heaters\"\u003eNoritz\u003c\/a\u003e. Install with \u003ca href=\"\/collections\/tankless-valve-kits\"\u003etankless valve kits\u003c\/a\u003e, and see our guide to \u003ca href=\"https:\/\/www.thehousesupplier.com\/blogs\/guides\/what-size-tankless-water-heater-do-i-need\"\u003esizing a tankless water heater\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"sft-199-1-tankless-water-heater","title":"IBC 014-011 SFT-199-1 Tankless Water Heater","description":"\u003cp\u003eThe \u003cstrong\u003eIBC SFT-199-1\u003c\/strong\u003e (IBC part 014-011) is a fully condensing gas tankless water heater from IBC's SFT Superflow line. It heats domestic water on demand as it flows through the unit, supplying continuous hot water instead of storing it in a tank.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFully condensing design with a two-in-one aluminum heat exchanger\u003c\/li\u003e\n\u003cli\u003eIBC states the SFT has only four moving parts\u003c\/li\u003e\n\u003cli\u003eInput modulates from 28,500 to 199,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003eApproved for installation up to 10,000 ft elevation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e IBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SFT 199 Superflow (SFT-199-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 014-011\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput (natural gas or propane):\u003c\/strong\u003e 28,500 to 199,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform Energy Factor (UEF):\u003c\/strong\u003e 0.89\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot water flow:\u003c\/strong\u003e 0.5 GPM minimum to activate; 7 GPM maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous flow by temperature rise:\u003c\/strong\u003e 7.2 GPM at 50°F, 5.2 GPM at 70°F, 4.0 GPM at 90°F, 3.0 GPM at 120°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" male NPT cold and hot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas inlet:\u003c\/strong\u003e 3\/4\" male NPT; 5 to 14 in. w.c. supply pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 3\" Schedule 40 PVC, CPVC or PP exhaust and intake; up to 120 ft equivalent length each side in 3\" (35 ft in 2\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondensate outlet:\u003c\/strong\u003e 3\/4\" hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater temperature range:\u003c\/strong\u003e 34 to 149°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. operating pressure:\u003c\/strong\u003e 150 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120 V, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 68 lb empty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproved altitude:\u003c\/strong\u003e Up to 10,000 ft\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGas, venting, water and electrical connections must be made by a licensed installer following the manufacturer's installation manual and local codes.\u003c\/p\u003e","brand":"IBC","offers":[{"title":"Default Title","offer_id":44350821302375,"sku":"IBCT-SFT199-1","price":1879.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_ssz1nd.jpg?v=1785807964"},{"product_id":"i250-iseries-genii-wall-hung-tankless-water-heater","title":"Intellihot I250 Gen II i250 iSeries GenII Wall Hung Tankless Water Heater","description":"\u003cp\u003eThe i250 iSeries GenII Wall Hung Tankless Water Heater by Intellihot is part of our tankless water heaters - gas selection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Intellihot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e I250 Gen II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 85000777962\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Intellihot","offers":[{"title":"Default Title","offer_id":44350825529447,"sku":"INTG-I250-GENII","price":11887.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/Mask-Group-31.png?v=1785808049"},{"product_id":"navien-nhw-su-160-000-btu-compact-tankless-water-heaters-work-great-inside-and-outside-natural-gas","title":"Navien NHW700-160SU-NG NHW-SU Compact Tankless Water Heater, 160,000 BTU, Indoor\/Outdoor, Natural Gas","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NHW700-160SU-NG\u003c\/strong\u003e is a compact tankless water heater from Navien's NHW series. Mounts indoors or outdoors in a 14-inch-wide cabinet.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 160,000 BTU\/h\u003c\/strong\u003e on natural gas. It modulates from 160,000 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NHW700-160SU-NG delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e7.6 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e5.9 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.1 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.3 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 14.0\" W x 23.0\" H x 9.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 60 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 205042074 (Natural gas) 205042075 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NHW700-160SU-NG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351188926567,"sku":"NAVI-NHW700-160SU-NG","price":1011.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NHW-SU-front.png?v=1785814074"},{"product_id":"navien-nhw-ae-180-000-btu-compact-tankless-water-heaters-indoor-installation-built-in-recirculation-pump-buffer-tank-natural-gas","title":"Navien NHW700-180AI-NG NHW-AI Compact Tankless Water Heater with Built-In Recirculation Pump \u0026 Buffer Tank, 180,000 BTU, Indoor, Natural Gas","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NHW700-180AI-NG\u003c\/strong\u003e is a compact tankless water heater from Navien's NHW series with the recirculation pump and buffer tank built in. Indoor installation.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 180,000 BTU\/h\u003c\/strong\u003e on natural gas. It modulates from 180,000 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NHW700-180AI-NG delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e8.5 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e6.6 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.5 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.4 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003cp\u003eWith a Navien recirculation setup this unit also supports the low-flow activation option, down to under 0.01 GPM.\u003c\/p\u003e\u003cp\u003eThe recirculation pump and buffer tank are built in, so hot water reaches the far fixture without the wait and without a second box on the wall.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 26.5\" H x 10.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" NPT cold in, 3\/4\" NPT hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 212617042 (Natural gas) 212617048 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NHW700-180AI-NG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351188959335,"sku":"NAVI-NHW700-180AI-NG","price":1479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NHW-AI-closed.png?v=1785814075"},{"product_id":"navien-nhw-su-180-000-btu-compact-tankless-water-heaters-work-great-inside-and-outside-natural-gas","title":"Navien NHW700-180SU-NG NHW-SU Compact Tankless Water Heater, 180,000 BTU, Indoor\/Outdoor, Natural Gas","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NHW700-180SU-NG\u003c\/strong\u003e is a compact tankless water heater from Navien's NHW series. Mounts indoors or outdoors in a 14-inch-wide cabinet.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 180,000 BTU\/h\u003c\/strong\u003e on natural gas. It modulates from 180,000 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NHW700-180SU-NG delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e8.5 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e6.6 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.8 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.3 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 14.0\" W x 23.0\" H x 9.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 204524353 (Natural gas) 204524354 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NHW700-180SU-NG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351188992103,"sku":"NAVI-NHW700-180SU-NG","price":1209.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NHW_SU_exploded_659d4106-fe02-4a13-ac18-87ec54f76eea.jpg?v=1788486180"},{"product_id":"navien-nhw-ae-199-000-btu-compact-tankless-water-heaters-indoor-installation-built-in-recirculation-pump-buffer-tank-natural-gas","title":"Navien NHW700-199AI-NG NHW-AI Compact Tankless Water Heater with Built-In Recirculation Pump \u0026 Buffer Tank, 199,900 BTU, Indoor, Natural Gas","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NHW700-199AI-NG\u003c\/strong\u003e is a compact tankless water heater from Navien's NHW series with the recirculation pump and buffer tank built in. Indoor installation.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 199,900 BTU\/h\u003c\/strong\u003e on natural gas. It modulates from 199,900 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NHW700-199AI-NG delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e9.5 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e7.4 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.0 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.4 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003cp\u003eWith a Navien recirculation setup this unit also supports the low-flow activation option, down to under 0.01 GPM.\u003c\/p\u003e\u003cp\u003eThe recirculation pump and buffer tank are built in, so hot water reaches the far fixture without the wait and without a second box on the wall.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 26.5\" H x 10.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" NPT cold in, 3\/4\" NPT hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 212617043 (Natural gas) 212617049 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NHW700-199AI-NG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351189090407,"sku":"NAVI-NHW700-199AI-NG","price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NHW-AI-closed_9a2873fb-c785-4260-b71e-9d7b83e2f253.png?v=1785814077"},{"product_id":"navien-nhw-su-199-000-btu-compact-tankless-water-heaters-work-great-inside-and-outside-propane","title":"Navien NHW700-199SU-LP NHW-SU Compact Tankless Water Heater, 199,900 BTU, Indoor\/Outdoor, Propane","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NHW700-199SU-LP\u003c\/strong\u003e is a compact tankless water heater from Navien's NHW series. Mounts indoors or outdoors in a 14-inch-wide cabinet.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 199,900 BTU\/h\u003c\/strong\u003e on propane (LP). It modulates from 199,900 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NHW700-199SU-LP delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e9.5 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e7.4 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.4 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.3 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 14.0\" W x 23.0\" H x 9.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 204524349 (Natural gas) 204524350 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NHW700-199SU-LP\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351189123175,"sku":"NAVI-NHW700-199SU-LP","price":1371.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NHW-SU-front_e9200663-d5e6-405e-85d9-3a026bc8acfd.png?v=1785814078"},{"product_id":"navien-nhw-su-199-000-btu-compact-tankless-water-heaters-work-great-inside-and-outside-natural-gas","title":"Navien NHW700-199SU-NG NHW-SU Compact Tankless Water Heater, 199,900 BTU, Indoor\/Outdoor, Natural Gas","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NHW700-199SU-NG\u003c\/strong\u003e is a compact tankless water heater from Navien's NHW series. Mounts indoors or outdoors in a 14-inch-wide cabinet.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 199,900 BTU\/h\u003c\/strong\u003e on natural gas. It modulates from 199,900 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NHW700-199SU-NG delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e9.5 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e7.4 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.4 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.3 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 14.0\" W x 23.0\" H x 9.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 65 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 204524349 (Natural gas) 204524350 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NHW700-199SU-NG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351191875687,"sku":"NAVI-NHW700-199SU-NG","price":1374.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NHW_SU_exploded.jpg?v=1788486153"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-120-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-npe-150s2","title":"Navien NPE-150S2 High Efficiency Condensing Tankless Water Heater, 120,000 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-150S2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series. Two stainless steel heat exchangers, no internal pump — add recirculation later with an external pump if you want it.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e18,000 - 120,000 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 120,000 BTU\/h all the way down to 18,000, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-150S2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e6.8 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e5.3 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e3.4 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 62 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" NPT cold in, 3\/4\" NPT hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.93\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206423843\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e this model is not ENERGY STAR® certified. If your utility rebate requires the ENERGY STAR® mark, look at the NPE-180S2 or larger.\u003c\/p\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-150S2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920757\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351191908455,"sku":"NAVI-NPE-150S2-NG\/LP","price":1450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_d0tj1t.jpg?v=1785814080"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-150-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-comfortflow-technology-npe-180a2","title":"Navien NPE-180A2 ComfortFlow® High Efficiency Condensing Tankless Water Heater, 150,000 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-180A2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series, with the ComfortFlow® recirculation pump and buffer tank built into the cabinet. No external pump, no dedicated return line hardware to buy separately.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,000 - 150,000 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 150,000 BTU\/h all the way down to 10,000, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-180A2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e8.4 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e6.5 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.3 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003cp\u003eWith a Navien recirculation setup this unit also supports the low-flow activation option, down to under 0.01 GPM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout ComfortFlow®:\u003c\/strong\u003e the pump and the buffer tank are inside the unit, not bolted on. That is what kills the cold-water sandwich when someone turns the shower off and back on, and it lets you run recirculation on a dedicated return line or on a crossover valve at the far fixture.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 73 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.95\u003c\/li\u003e\n\u003cli\u003eENERGY STAR® certified\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206368357\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-180A2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920771\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351191941223,"sku":"NAVI-NPE-180A2","price":2208.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_vmprsp.png?v=1785814081"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-180-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-npe-180s2","title":"Navien NPE-180S2 High Efficiency Condensing Tankless Water Heater, 150,000 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-180S2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series. Same cabinet and the same pair of stainless steel heat exchangers as the NPE-180A2, without the internal pump — which is why it carries the higher efficiency rating of the two.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,000 - 150,000 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 150,000 BTU\/h all the way down to 10,000, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-180S2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e8.4 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e6.5 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.3 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 68 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" NPT cold in, 3\/4\" NPT hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.96\u003c\/li\u003e\n\u003cli\u003eENERGY STAR® certified\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206368360\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-180S2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920801\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351191973991,"sku":"NAVI-NPE-180S2-NG\/LP","price":1854.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_d0tj1t_d772b3de-d73e-4b85-82bd-228248947b91.jpg?v=1785814083"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-180-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-comfortflow-technology-npe-210a2","title":"Navien NPE-210A2 ComfortFlow® High Efficiency Condensing Tankless Water Heater, 180,000 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-210A2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series, with the ComfortFlow® recirculation pump and buffer tank built into the cabinet. No external pump, no dedicated return line hardware to buy separately.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e12,000 - 180,000 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 180,000 BTU\/h all the way down to 12,000, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-210A2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e10.1 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e7.8 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.1 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003cp\u003eWith a Navien recirculation setup this unit also supports the low-flow activation option, down to under 0.01 GPM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout ComfortFlow®:\u003c\/strong\u003e the pump and the buffer tank are inside the unit, not bolted on. That is what kills the cold-water sandwich when someone turns the shower off and back on, and it lets you run recirculation on a dedicated return line or on a crossover valve at the far fixture.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 77 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.95\u003c\/li\u003e\n\u003cli\u003eENERGY STAR® certified\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206368358\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-210A2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920825\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192006759,"sku":"NAVI-NPE-210A2","price":2460.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_vmprsp_2c324488-57f1-40ed-b56d-315329db16eb.png?v=1785814083"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-150-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-npe-210s2","title":"Navien NPE-210S2 High Efficiency Condensing Tankless Water Heater, 180,000 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-210S2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series. Same cabinet and the same pair of stainless steel heat exchangers as the NPE-210A2, without the internal pump — which is why it carries the higher efficiency rating of the two.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e12,000 - 180,000 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 180,000 BTU\/h all the way down to 12,000, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-210S2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e10.1 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e7.8 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.3 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 73 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" NPT cold in, 3\/4\" NPT hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.96\u003c\/li\u003e\n\u003cli\u003eENERGY STAR® certified\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206368361\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-210S2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920849\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192039527,"sku":"NAVI-NPE-210S2-NG\/LP","price":2015.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_d0tj1t_aaa2bcb5-79c2-4f5d-b58d-c9a05da0a06d.jpg?v=1785814085"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-199-900-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-comfortflow-technology-npe-240a2","title":"Navien NPE-240A2 ComfortFlow® High Efficiency Condensing Tankless Water Heater, 199,900 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-240A2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series, with the ComfortFlow® recirculation pump and buffer tank built into the cabinet. No external pump, no dedicated return line hardware to buy separately.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e13,300 - 199,900 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 199,900 BTU\/h all the way down to 13,300, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-240A2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e11.2 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e8.7 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.6 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003cp\u003eWith a Navien recirculation setup this unit also supports the low-flow activation option, down to under 0.01 GPM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout ComfortFlow®:\u003c\/strong\u003e the pump and the buffer tank are inside the unit, not bolted on. That is what kills the cold-water sandwich when someone turns the shower off and back on, and it lets you run recirculation on a dedicated return line or on a crossover valve at the far fixture.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 77 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.95\u003c\/li\u003e\n\u003cli\u003eENERGY STAR® certified\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206368359\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-240A2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920870\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192072295,"sku":"NAVI-NPE-240A2","price":2910.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_vmprsp_fceaac7c-6e3b-4411-a38f-5304ad89a46d.png?v=1785814086"},{"product_id":"navien-high-efficiency-condensing-tankless-water-heater-max-input-199-900-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-npe-240s2","title":"Navien NPE-240S2 High Efficiency Condensing Tankless Water Heater, 199,900 BTU, Indoor\/Outdoor, NG\/LP Convertible","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPE-240S2\u003c\/strong\u003e is a condensing tankless water heater from Navien's NPE-2 series. Same cabinet and the same pair of stainless steel heat exchangers as the NPE-240A2, without the internal pump — which is why it carries the higher efficiency rating of the two.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e13,300 - 199,900 BTU\/h\u003c\/strong\u003e on natural gas or propane — the unit is certified for both. It modulates from 199,900 BTU\/h all the way down to 13,300, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPE-240S2 delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e11.2 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e8.7 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.8 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003e2 showers at once\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 17.3\" W x 27.4\" H x 13.2\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 73 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" NPT cold in, 3\/4\" NPT hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent clearance:\u003c\/strong\u003e 0\" to combustibles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e approved to 10,100 feet for both NG or LP gas. See the installation manual for the details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e dual stainless steel, primary and secondary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.96\u003c\/li\u003e\n\u003cli\u003eENERGY STAR® certified\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eSCAQMD 1146.2 low-NOx (under 20 ppm), the rule that governs Southern California\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 206368362\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPE-240S2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954920894\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection, venting and condensate disposal must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow many showers can the Navien NPE-240S2 run at once?\u003c\/h3\u003e\u003cp\u003eNavien rates the NPE-240S2 at 5.8 GPM at a 67°F temperature rise and 8.7 GPM at a 45°F rise. With 2.5 GPM showerheads that is roughly two showers at once on the coldest day of the year, and more the rest of the year.\u003c\/p\u003e\u003ch3\u003eDoes the NPE-240S2 run on propane?\u003c\/h3\u003e\u003cp\u003eYes. The unit is certified for both natural gas and propane, with a modulating input of 13,300 to 199,900 BTU\/h.\u003c\/p\u003e\u003ch3\u003eWhat venting does the NPE-240S2 need?\u003c\/h3\u003e\u003cp\u003eIntake and exhaust run in 2\" or 3\" PVC, CPVC, polypropylene or stainless steel, with 0\" clearance to combustibles. Gas, venting and condensate work must be done by a licensed installer to the Navien manual and local code.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the NPE-240S2 and the NPE-240A2?\u003c\/h3\u003e\u003cp\u003eThey share the same cabinet and dual stainless steel heat exchangers. The \u003ca href=\"\/products\/navien-high-efficiency-condensing-tankless-water-heater-max-input-199-900-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-comfortflow-technology-npe-240a2\"\u003eNPE-240A2\u003c\/a\u003e adds an internal recirculation pump; the NPE-240S2 has no pump and carries the higher efficiency rating, 0.96 UEF.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192105063,"sku":"NAVI-NPE-240S2-NG\/LP","price":1987.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_d0tj1t_2d392070-5ee4-48bc-8012-cd8cbd0af847.jpg?v=1785814087"},{"product_id":"navien-mid-efficiency-tankless-water-heater-max-dhw-input-160-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-npn-160u-lp","title":"Navien NPN-160U-LP Mid Efficiency Tankless Water Heater, 160,000 BTU, Indoor\/Outdoor, Propane","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPN-160U-LP\u003c\/strong\u003e is a mid-efficiency tankless water heater from Navien's NPN series. Mounts indoors or outdoors in a 14-inch-wide cabinet.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 160,000 BTU\/h\u003c\/strong\u003e on propane (LP). It modulates from 160,000 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPN-160U-LP delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e7.6 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e5.9 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.0 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 14.0\" W x 23.0\" H x 9.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 55 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 205042074 (Natural gas) 205042075 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPN-160U-LP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954227962\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192236135,"sku":"NAVI-NPN-160U-LP","price":837.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_iul89c_318b05b9-adf2-47bf-83f0-65743d4ebd92.png?v=1792342942"},{"product_id":"navien-mid-efficiency-tankless-water-heater-max-dhw-input-180-000-btu-h-exterior-only-wall-hung-residential-commercial-npn-180e-lp","title":"Navien NPN-180E-LP Mid Efficiency Tankless Water Heater, 180,000 BTU, Exterior Only, Propane","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPN-180E-LP\u003c\/strong\u003e is a mid-efficiency tankless water heater from Navien's NPN series, built for exterior mounting only.\u003c\/p\u003e\u003cp\u003eRated input is \u003cstrong\u003e10,700 - 180,000 BTU\/h\u003c\/strong\u003e on propane (LP). It modulates from 180,000 BTU\/h all the way down to 10,700, so it is not running at full fire to fill a sink.\u003c\/p\u003e\u003ch3\u003eHow much hot water you actually get\u003c\/h3\u003e\u003cp\u003eNavien rates every tankless unit by temperature rise, because the colder the incoming water, the less of it one burner can heat. Here is what the NPN-180E-LP delivers:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTemperature rise\u003c\/th\u003e\n\u003cth\u003eFlow rate\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e35°F\u003c\/td\u003e\n\u003ctd\u003e8.5 GPM\u003c\/td\u003e\n\u003ctd\u003eWarm-climate groundwater, or a preheated feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e6.6 GPM\u003c\/td\u003e\n\u003ctd\u003eThe usual design point across most of the U.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e4.6 GPM\u003c\/td\u003e\n\u003ctd\u003eNorthern winter, incoming water near 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSized against a 2.5 GPM showerhead, the 67°F column is worth roughly \u003cstrong\u003eone shower\u003c\/strong\u003e on the coldest day of the year, and more than that the rest of the year. Size to the 67°F row if your winter groundwater runs cold.\u003c\/p\u003e\u003cp\u003eMinimum activation flow is 0.5 GPM, so it fires for a hand wash, not just a full shower.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExterior only.\u003c\/strong\u003e This model is not approved for indoor installation. If the unit has to go inside, order the NPN-180U instead.\u003c\/p\u003e\u003ch3\u003eInstalling it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e 14.0\" W x 23.0\" H x 9.3\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 60 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" cold in, 3\/4\" hot out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas connection:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater pressure range:\u003c\/strong\u003e 15-150 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 120V AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e per the Navien installation manual for this model — this is a non-condensing unit and does not vent in PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRatings and certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUEF:\u003c\/strong\u003e 0.81\u003c\/li\u003e\n\u003cli\u003eCSA certified\u003c\/li\u003e\n\u003cli\u003eNSF Standard 5\u003c\/li\u003e\n\u003cli\u003elead free (\u0026lt;0.25%)\u003c\/li\u003e\n\u003cli\u003eultra low NOx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI:\u003c\/strong\u003e 204524355 (Natural gas) 204524356 (Propane)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Navien\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NPN-180E-LP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 884954227979\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips in the manufacturer's carton. Shipping is calculated at checkout by weight, dimensions and destination. Gas connection and venting must be done by a licensed installer, to the Navien manual and to your local code.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192268903,"sku":"NAVI-NPN-180E-LP","price":962.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/image_zvrtgv.jpg?v=1785814093"},{"product_id":"navien-mid-efficiency-tankless-water-heater-max-dhw-input-180-000-btu-h-indoor-or-outdoor-wall-hung-residential-commercial-npn-180u-lp","title":"Navien NPN-180U-LP Mid Efficiency Tankless Water Heater, 180,000 BTU, Indoor\/Outdoor, Propane","description":"\u003cp\u003eThe \u003cstrong\u003eNavien NPN-180U-LP\u003c\/strong\u003e is a mid-efficiency tankless water heater from Navien's NPN series. 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It is built for indoor installation and runs on natural gas. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 160,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-70DVLN-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 160,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 46.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351652455,"sku":"RHEE-RTG-70DVLN-3","price":819.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RGT.jpg?v=1785816444"},{"product_id":"rheem-160-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-propane-water-heater-for-indoor-installation","title":"Rheem® RTG-70DVLP-3 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Indoor Installation","description":"\u003cp\u003eRheem RTG-70DVLP-3 is a 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for indoor installation and runs on propane. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 160,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-70DVLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 160,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 46.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351685223,"sku":"RHEE-RTG-70DVLP-3","price":849.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RGT_2087850b-efb0-48fc-b161-aaf6a280c94c.jpg?v=1785816445"},{"product_id":"rheem-160-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-natural-gas-water-heater-for-outdoor-installation","title":"Rheem® RTG-70XLN-3 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation","description":"\u003cp\u003eRheem RTG-70XLN-3 is a 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on natural gas. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 160,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-70XLN-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 160,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 42 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351717991,"sku":"RHEE-RTG-70XLN-3","price":848.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series.png?v=1785816446"},{"product_id":"rheem-160-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-natural-gas-water-heater-for-outdoor-installation-with-wired-controller","title":"Rheem® 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation with Wired Controller","description":"\u003cp\u003eRheem RTG-70XLNWA-1 is the Rheem Manufacturing 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation with Wired Controller.\u003c\/p\u003e\u003cp\u003eIt is a Rheem tankless gas water heater that heats water on demand instead of storing it in a tank, freeing floor space and avoiding standby losses. Rheem offers residential, commercial and tankless water heating lines, and replacement parts for this unit are identified by its model number.\u003c\/p\u003e\u003cp\u003eCheck the BTU\/h input, installation location (indoor or outdoor), fuel type and venting requirements. Gas line size is critical on tankless units, so confirm the supply can deliver the full rated input.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-70XLNWA-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 020352691558\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 54 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351750759,"sku":"RHEE-RTG-70XLNWA-1","price":1050.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series_42b2427f-eaa7-4220-8dcd-fad44c8baf03.png?v=1785816448"},{"product_id":"rheem-160-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-propane-water-heater-for-outdoor-installation","title":"Rheem® RTG-70XLP-3 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Outdoor Installation","description":"\u003cp\u003eRheem RTG-70XLP-3 is a 160,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Outdoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on propane. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 160,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-70XLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 160,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 42 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351783527,"sku":"RHEE-RTG-70XLP-3","price":819.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series_dbed16fd-3126-4301-bf4c-849f9eea48e1.png?v=1785816449"},{"product_id":"rheem-180-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-propane-water-heater-for-indoor-installation","title":"Rheem® RTG-84DVLP-3 180,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Indoor Installation","description":"\u003cp\u003eRheem RTG-84DVLP-3 is a 180,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for indoor installation and runs on propane. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 180,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-84DVLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 180,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 46.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351816295,"sku":"RHEE-RTG-84DVLP-3","price":1173.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RGT_3eeecd98-6a19-42d1-ac01-1c1052bcc6e5.jpg?v=1785816450"},{"product_id":"rheem-180-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-natural-gas-water-heater-for-outdoor-installation-with-wired-controller","title":"Rheem® 180,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation with Wired Controller","description":"\u003cp\u003eRheem RTG-84XLNWA-1 is the Rheem Manufacturing 180,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation with Wired Controller.\u003c\/p\u003e\u003cp\u003eIt is a Rheem tankless gas water heater that heats water on demand instead of storing it in a tank, freeing floor space and avoiding standby losses. Rheem offers residential, commercial and tankless water heating lines, and replacement parts for this unit are identified by its model number.\u003c\/p\u003e\u003cp\u003eCheck the BTU\/h input, installation location (indoor or outdoor), fuel type and venting requirements. Gas line size is critical on tankless units, so confirm the supply can deliver the full rated input.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-84XLNWA-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 2035267105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 54 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351849063,"sku":"RHEE-RTG-84XLNWA-1","price":1245.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series_4b602b1d-153f-4cd7-a734-c8e48be742b8.png?v=1785816452"},{"product_id":"rheem-180-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-propane-water-heater-for-outdoor-installation","title":"Rheem® RTG-84XLP-3 180,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Outdoor Installation","description":"\u003cp\u003eRheem RTG-84XLP-3 is a 180,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Outdoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on propane. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 180,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-84XLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 180,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 42 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351881831,"sku":"RHEE-RTG-84XLP-3","price":1102.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series_262fda3a-e544-471d-a14e-722fd5bfc563.png?v=1785816452"},{"product_id":"rheem-199-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-natural-gas-water-heater-for-indoor-installation","title":"Rheem® RTG-95DVLN-3 199,900 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Indoor Installation","description":"\u003cp\u003eRheem RTG-95DVLN-3 is a 199,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for indoor installation and runs on natural gas. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 199,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-95DVLN-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 199,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 46.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351914599,"sku":"RHEE-RTG-95DVLN-3","price":1261.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RGT_5bce5908-2521-4d23-ac25-99974e11f6fa.jpg?v=1785816454"},{"product_id":"rheem-199-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-propane-water-heater-for-indoor-installation","title":"Rheem® RTG-95DVLP-3 199,900 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Indoor Installation","description":"\u003cp\u003eRheem RTG-95DVLP-3 is a 199,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for indoor installation and runs on propane. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 199,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-95DVLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 199,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 46.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351947367,"sku":"RHEE-RTG-95DVLP-3","price":1334.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RGT_cad33d6d-65ed-4072-8317-5692ca50b348.jpg?v=1785816455"},{"product_id":"rheem-199-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-natural-gas-water-heater-for-outdoor-installation","title":"Rheem® RTG-95XLN-3 199,900 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation","description":"\u003cp\u003eRheem RTG-95XLN-3 is a 199,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Natural Gas Water Heater for Outdoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on natural gas. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 199,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-95XLN-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 199,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 42 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351980135,"sku":"RHEE-RTG-95XLN-3","price":1261.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series_58de47b3-8186-4b49-9543-7869bc404ecc.png?v=1785816456"},{"product_id":"rheem-199-000-btu-h-rtg-series-high-efficiency-non-condensing-tankless-propane-water-heater-for-outdoor-installation","title":"Rheem® RTG-95XLP-3 199,900 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Outdoor Installation","description":"\u003cp\u003eRheem RTG-95XLP-3 is a 199,000 Btu\/h RTG Series High Efficiency Non-Condensing Tankless Propane Water Heater for Outdoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTG Series unit is a non-condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on propane. Non-condensing models use venting approved for that category of appliance, so follow the installation manual for vent material and length. Check that the gas line and meter can supply 199,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTG-95XLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTG Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 199,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 42 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351352012903,"sku":"RHEE-RTG-95XLP-3","price":1261.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series-high-efficiency-non-condensing-outdoor-tankless-gas-water-heater-7cfbc683-ff66-464c-9102-5c2450e43d97-1280x1280_f8b8a45c-ffa0-4d79-a8e4-7817c6a2e897.webp?v=1792343957"},{"product_id":"rheem-120-000-btu-h-rtgh-series-super-high-efficiency-condensing-tankless-natural-gas-water-heater-for-indoor-installation","title":"Rheem® 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Indoor Installation RTGH-68DVLN-2","description":"\u003cp\u003eRheem RTGH-68DVLN-2 is the Rheem Manufacturing 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eIt is a Rheem tankless gas water heater that heats water on demand instead of storing it in a tank, freeing floor space and avoiding standby losses. Rheem offers residential, commercial and tankless water heating lines, and replacement parts for this unit are identified by its model number.\u003c\/p\u003e\u003cp\u003eCheck the BTU\/h input, installation location (indoor or outdoor), fuel type and venting requirements. Gas line size is critical on tankless units, so confirm the supply can deliver the full rated input.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTGH-68DVLN-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 020352697529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 82 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351353749607,"sku":"RHEE-RTGH-68DVLN-2","price":1516.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTGH.jpg?v=1785816481"},{"product_id":"rheem-120-000-btu-h-rtgh-series-super-high-efficiency-condensing-tankless-natural-gas-water-heater-for-indoor-installation-rhee-rtgh-68dvln-3","title":"Rheem® 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Indoor Installation RTGH-68DVLN-3","description":"\u003cp\u003eRheem RTGH-68DVLN-3 is the Rheem Manufacturing 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eIt is a Rheem tankless gas water heater that heats water on demand instead of storing it in a tank, freeing floor space and avoiding standby losses. Rheem offers residential, commercial and tankless water heating lines, and replacement parts for this unit are identified by its model number.\u003c\/p\u003e\u003cp\u003eCheck the BTU\/h input, installation location (indoor or outdoor), fuel type and venting requirements. Gas line size is critical on tankless units, so confirm the supply can deliver the full rated input.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTGH-68DVLN-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 52.9 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351353782375,"sku":"RHEE-RTGH-68DVLN-3","price":1487.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTGH_491f2322-4c04-4b23-a9ad-94ce84de3d74.jpg?v=1785816482"},{"product_id":"rheem-120-000-btu-h-rtgh-series-super-high-efficiency-condensing-tankless-propane-water-heater-for-indoor-installation","title":"Rheem® RTGH-68DVLP-3 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Propane Water Heater for Indoor Installation","description":"\u003cp\u003eRheem RTGH-68DVLP-3 is a 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Propane Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTGH Series unit is a condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for indoor installation and runs on propane. Condensing models recover heat from the flue gases, so they need a condensate drain and are commonly vented with plastic pipe per the installation manual. Check that the gas line and meter can supply 120,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTGH-68DVLP-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTGH Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 120,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 52.9 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-gas-supplies\"\u003eWater Heater Gas Supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351353815143,"sku":"RHEE-RTGH-68DVLP-3","price":1383.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTGH_ea2ae07d-f3cf-48c8-8d11-466508dbc640.jpg?v=1785816483"},{"product_id":"rheem-120-000-btu-h-rtgh-series-super-high-efficiency-condensing-tankless-natural-gas-water-heater-for-outdoor-installation","title":"Rheem® RTGH-68XLN-2 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Outdoor Installation","description":"\u003cp\u003eRheem RTGH-68XLN-2 is a 120,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Outdoor Installation.\u003c\/p\u003e\u003cp\u003eThis RTGH Series unit is a condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on natural gas. Condensing models recover heat from the flue gases, so they need a condensate drain and are commonly vented with plastic pipe per the installation manual. Check that the gas line and meter can supply 120,000 Btu\/h, and pair it with an isolation valve kit for service flushing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTGH-68XLN-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e RTGH Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 120,000 Btu\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Outdoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 020352697543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 82 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351353847911,"sku":"RHEE-RTGH-68XLN-2","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/rtg-series_77eeb9ec-ca89-49e9-adfa-67a7e00090ba.png?v=1785816484"},{"product_id":"rheem-157-000-btu-h-rtgh-series-super-high-efficiency-condensing-tankless-natural-gas-water-heater-for-indoor-installation","title":"Rheem® 157,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Indoor Installation RTGH-84DVLN-2","description":"\u003cp\u003eRheem RTGH-84DVLN-2 is the Rheem Manufacturing 157,000 Btu\/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Indoor Installation.\u003c\/p\u003e\u003cp\u003eIt is a Rheem tankless gas water heater that heats water on demand instead of storing it in a tank, freeing floor space and avoiding standby losses. Rheem offers residential, commercial and tankless water heating lines, and replacement parts for this unit are identified by its model number.\u003c\/p\u003e\u003cp\u003eCheck the BTU\/h input, installation location (indoor or outdoor), fuel type and venting requirements. Gas line size is critical on tankless units, so confirm the supply can deliver the full rated input.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rheem Manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RTGH-84DVLN-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Indoor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 020352694900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 84 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003eGas Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-valve-kits\"\u003eTankless Valve Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351353880679,"sku":"RHEE-RTGH-84DVLN-2","price":1459.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTGH_7a765d97-f78f-4c44-9d95-e588299ea689.jpg?v=1785816485"}],"url":"https:\/\/www.thehousesupplier.com\/collections\/tankless-water-heaters-gas.oembed","provider":"The House Supplier","version":"1.0","type":"link"}