{"title":"Tankless Water Heaters","description":"\u003cp\u003eTankless water heaters heat water only when a tap opens, so there is no storage tank to keep hot and no 40- or 50-gallon limit on a long shower. This collection brings together every complete tankless unit we carry, gas, propane and electric, from Navien, Rheem, Noritz, Stiebel Eltron, Intellihot and IBC. Valve kits, vent pipe and repair parts are listed separately.\u003c\/p\u003e\u003ch2\u003eGas, propane or electric\u003c\/h2\u003e\u003cp\u003eNatural gas units deliver the most hot water for the fuel cost and run from 120,000 to 199,900 Btu\/h for whole-house use. Propane models are built for LP and suit homes off the gas main, and many Navien and Rheem IKONIC units are field-convertible between the two fuels. Electric tankless heaters need no vent or gas line, but an 18 to 36 kW whole-house unit draws roughly 75 to 150 amps, so check your electrical panel first. Small point-of-use models serve a single sink.\u003c\/p\u003e\u003ch2\u003eCondensing or non-condensing\u003c\/h2\u003e\u003cp\u003eCondensing units reach 0.93 to 0.96 UEF by recovering heat from the exhaust, so they vent through PVC, CPVC or polypropylene and need a condensate drain with a neutralizer. Non-condensing units cost less up front but need stainless steel Category III venting. Outdoor models skip indoor venting altogether.\u003c\/p\u003e\u003ch2\u003eSizing in GPM\u003c\/h2\u003e\u003cp\u003eSize a tankless heater by flow rate, not by gallons. Add up the gallons per minute (GPM) of the fixtures that run at the same time, then check each unit's flow at your winter temperature rise. A 199,900 Btu\/h gas unit gives about 5 GPM at a 70°F rise, enough for two showers at once in most of the country. Colder groundwater means less flow from the same heater. Our guide on \u003ca href=\"https:\/\/www.thehousesupplier.com\/blogs\/guides\/what-size-tankless-water-heater-do-i-need\"\u003ewhat size tankless water heater you need\u003c\/a\u003e walks through the math.\u003c\/p\u003e\u003cp\u003eShop by type or brand: \u003ca href=\"\/collections\/tankless-water-heaters-gas\"\u003egas tankless water heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/tankless-water-heaters-electric\"\u003eelectric tankless water heaters\u003c\/a\u003e, \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 and \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem\u003c\/a\u003e. For the install, add \u003ca href=\"\/collections\/tankless-valve-kits\"\u003etankless valve kits\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eComparing with a tank? See \u003ca href=\"\/collections\/rheem-40-gallon-water-heaters\"\u003eRheem 40 gallon\u003c\/a\u003e and \u003ca href=\"\/collections\/rheem-50-gallon-water-heaters\"\u003eRheem 50 gallon water heaters\u003c\/a\u003e, or \u003ca href=\"\/collections\/heat-pump-water-heaters\"\u003eheat pump water heaters\u003c\/a\u003e. Need heating and hot water from one unit? See \u003ca href=\"\/collections\/navien-combi-boilers\"\u003eNavien combi boilers\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":1618.2,"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","brand":"Navien","offers":[{"title":"Default Title","offer_id":44351192105063,"sku":"NAVI-NPE-240S2-NG\/LP","price":2241.9,"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":944.69,"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":1062.6,"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. 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 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-180U-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. 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Shipping is calculated at checkout by weight, dimensions and destination. 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NRCR models have a built-in recirculation pump that keeps hot water close to the farthest fixtures, and the Auto mode learns household use to time recirculation.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCondensing tankless design, propane (LP) model\u003c\/li\u003e\n\u003cli\u003eIntegrated recirculation pump\u003c\/li\u003e\n\u003cli\u003eAuto mode learns usage patterns and runs recirculation to match\u003c\/li\u003e\n\u003cli\u003eDirect-vent unit with 2\" or 3\" venting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Noritz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e NRCR92DVLP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Propane (LP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. input:\u003c\/strong\u003e 165,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot water flow:\u003c\/strong\u003e Up to 9.2 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature setting:\u003c\/strong\u003e 100 to 140°F in 5°F steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 3\/4\" MIP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas inlet:\u003c\/strong\u003e 3\/4\" MIP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent size:\u003c\/strong\u003e 2\" or 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer's warranty (Noritz):\u003c\/strong\u003e Heat exchanger 15 years or 12,000 operating hours, whichever comes first; parts 5 years; labor 1 year (see Noritz warranty for terms)\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":"Noritz","offers":[{"title":"Default Title","offer_id":44351199641703,"sku":"NORI-NRCR92DVLP","price":2419.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NORI-NRCP111DVLP-1_22965eab-33b9-406e-838e-fc6397884dcb.jpg?v=1785814153"},{"product_id":"165000-natural-gas-tankless-gas-water-heater","title":"Noritz NRCR92DVNG 165000 - Natural Gas Tankless Gas Water Heater","description":"\u003cp\u003eThe 165000 - Natural Gas Tankless Gas Water Heater by Noritz is part of our tankless water heaters - gas selection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Noritz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e NRCR92DVNG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Gas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Noritz","offers":[{"title":"Default Title","offer_id":44351199674471,"sku":"NORI-NRCR92DVNG","price":2598.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/NORI-NRCP111DVLP-1_a180db05-2e60-4ec5-b77a-5e6b0da0e224.jpg?v=1785814155"},{"product_id":"rheem-8-kw-277-v-thermostatic-tankless-electric-water-heater-for-handwashing-with-integrated-mixing-valve","title":"Rheem® RTEH008277MV 8 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing with Integrated Mixing Valve","description":"\u003cp\u003eRheem RTEH008277MV is an 8 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing with Integrated Mixing Valve.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. The thermostatic control lets the unit adjust power to hold the outlet temperature. Before installing, confirm the circuit matches the 8 kW, 277 V rating and that the fixture flow suits a single handwashing station. This model adds an integrated mixing valve to the unit.\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 RTEH008277MV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 8 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 6 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351350964327,"sku":"RHEE-RTEH008277MV","price":870.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEH.jpg?v=1785816422"},{"product_id":"rheem-10-kw-277-v-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH100T 10 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH100T is a 10 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. The thermostatic control lets the unit adjust power to hold the outlet temperature. Before installing, confirm the circuit matches the 10 kW, 277 V rating and that the fixture flow suits a single handwashing station.\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 RTEH100T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 10 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351350997095,"sku":"RHEE-RTEH100T","price":433.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/thermostatic-tankless-electric-water-heater-735e0e27-e07a-45f4-ac7b-628c35e48e25-1280x1280.webp?v=1792343957"},{"product_id":"rheem-2-4-kw-120-v-non-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH2412 2.4 kW 120 V Non-Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH2412 is a 2.4 kW 120 V Non-Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. As a non-thermostatic model, output depends on the incoming water temperature and flow rate. Before installing, confirm the circuit matches the 2.4 kW, 120 V rating and that the fixture flow suits a single handwashing station.\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 RTEH2412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 2.4 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 2.75 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351029863,"sku":"RHEE-RTEH2412","price":315.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEH_7c59a730-07bb-45ae-a630-13095ff92ab4.jpg?v=1785816424"},{"product_id":"rheem-3-5-kw-240-v-non-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH35 3.5 kW 240 V Non-Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH35 is a 3.5 kW 240 V Non-Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. As a non-thermostatic model, output depends on the incoming water temperature and flow rate. Before installing, confirm the circuit matches the 3.5 kW, 240 V rating and that the fixture flow suits a single handwashing station.\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 RTEH35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 3.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 2.8 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351062631,"sku":"RHEE-RTEH35","price":277.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEH_5fe32f75-997e-4a52-88da-8d5703dd5663.jpg?v=1785816425"},{"product_id":"rheem-3-5-kw-120-v-non-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH3512 3.5 kW 120 V Non-Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH3512 is a 3.5 kW 120 V Non-Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. As a non-thermostatic model, output depends on the incoming water temperature and flow rate. Before installing, confirm the circuit matches the 3.5 kW, 120 V rating and that the fixture flow suits a single handwashing station.\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 RTEH3512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 3.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 2.8 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351095399,"sku":"RHEE-RTEH3512","price":315.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEH_cfbd2f2f-029f-434e-ae8b-7927201232b3.jpg?v=1785816426"},{"product_id":"rheem-3-5-kw-120-v-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH3512T 3.5 kW 120 V Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH3512T is a 3.5 kW 120 V Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. The thermostatic control lets the unit adjust power to hold the outlet temperature. Before installing, confirm the circuit matches the 3.5 kW, 120 V rating and that the fixture flow suits a single handwashing station.\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 RTEH3512T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 3.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351128167,"sku":"RHEE-RTEH3512T","price":429.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/thermostatic-tankless-electric-water-heater-735e0e27-e07a-45f4-ac7b-628c35e48e25-1280x1280_1f9e79bd-9294-448b-a69a-182c530af4e1.webp?v=1792343958"},{"product_id":"rheem-4-1-kw-208-v-non-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH4208 4.1 kW 208 V Non-Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH4208 is the Rheem Manufacturing 4.1 kW 208 V Non-Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a Rheem point-of-use water heater installed close to a sink or fixture to deliver hot water quickly without a long run from the main heater. 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 voltage, kW rating and capacity against the fixture and the available circuit. Confirm breaker and wire size and mounting location before installation.\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 RTEH4208\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 4.1 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 2.8 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-pans\"\u003eWater Heater Pans\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351160935,"sku":"RHEE-RTEH4208","price":315.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEH_49a73a51-8260-4bbb-a459-954b8a83d891.jpg?v=1785816429"},{"product_id":"rheem-4-1-kw-277-v-non-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH4277 4.1 kW 277 V Non-Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH4277 is a 4.1 kW 277 V Non-Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. As a non-thermostatic model, output depends on the incoming water temperature and flow rate. Before installing, confirm the circuit matches the 4.1 kW, 277 V rating and that the fixture flow suits a single handwashing station.\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 RTEH4277\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 4.1 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 3 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351193703,"sku":"RHEE-RTEH4277","price":321.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEH_b6a18709-15a1-4af4-8551-80b3dbe8dd2c.jpg?v=1785816431"},{"product_id":"rheem-8-kw-277-v-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH80T 8 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH80T is an 8 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. The thermostatic control lets the unit adjust power to hold the outlet temperature. Before installing, confirm the circuit matches the 8 kW, 277 V rating and that the fixture flow suits a single handwashing station.\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 RTEH80T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 8 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351226471,"sku":"RHEE-RTEH80T","price":433.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/thermostatic-tankless-electric-water-heater-735e0e27-e07a-45f4-ac7b-628c35e48e25-1280x1280_6132b5c5-b77d-41ba-856c-fc2503298413.webp?v=1792343957"},{"product_id":"rheem-9-kw-277-v-thermostatic-tankless-electric-water-heater-for-handwashing","title":"Rheem® RTEH90T 9 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing","description":"\u003cp\u003eRheem RTEH90T is a 9 kW 277 V Thermostatic Tankless Electric Water Heater for Handwashing.\u003c\/p\u003e\u003cp\u003eIt is a compact point-of-use tankless unit meant to heat water on demand right at a lavatory or handwashing sink, which cuts the wait for warm water and avoids running a long hot water line. The thermostatic control lets the unit adjust power to hold the outlet temperature. Before installing, confirm the circuit matches the 9 kW, 277 V rating and that the fixture flow suits a single handwashing station.\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 RTEH90T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 9 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point of Use Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/point-of-use-heaters\"\u003ePoint-of-Use Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-shut-off-valves\"\u003eWater Heater Shut-Off Valves\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351259239,"sku":"RHEE-RTEH90T","price":433.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/thermostatic-tankless-electric-water-heater-735e0e27-e07a-45f4-ac7b-628c35e48e25-1280x1280_c9dec48a-c8b0-43e1-b056-db1c31373769.webp?v=1792343957"},{"product_id":"rheem-7-3-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-08 8 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-08 is a 7.3 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 7.3 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 7.3 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tank Boosters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 7 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tank-boosters\"\u003eTank Boosters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351292007,"sku":"RHEE-RTEX-08","price":351.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_8.jpg?v=1785816438"},{"product_id":"rheem-11-8-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-11 11 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-11 is an 11.8 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 11.8 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 11.8 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tank Boosters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 8.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tank-boosters\"\u003eTank Boosters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351324775,"sku":"RHEE-RTEX-11","price":417.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_8_75684f05-1a5c-4230-b1ee-53638896213d.jpg?v=1785816436"},{"product_id":"rheem-13-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-13 13 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-13 is a 13 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 13 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 13 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 020352685328\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tank Boosters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 8.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/rheem-manufacturing\"\u003eRheem Manufacturing\u003c\/a\u003e, \u003ca href=\"\/collections\/tank-boosters\"\u003eTank Boosters\u003c\/a\u003e, \u003ca href=\"\/collections\/rheem-tankless-water-heaters\"\u003eRheem Tankless Water Heaters\u003c\/a\u003e, \u003ca href=\"\/collections\/water-heater-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351357543,"sku":"RHEE-RTEX-13","price":579.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_8_2c829476-59cd-49b9-9a77-b448089898c6.jpg?v=1785816437"},{"product_id":"rheem-18-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-18 18 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-18 is a 18 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 18 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 18 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 14.78 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-electric\"\u003eElectric 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-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351390311,"sku":"RHEE-RTEX-18","price":651.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_18.jpg?v=1785816438"},{"product_id":"rheem-24-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-24 24 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-24 is a 24 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 24 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 24 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 17.8 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-electric\"\u003eElectric 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-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351423079,"sku":"RHEE-RTEX-24","price":795.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_27.jpg?v=1785816439"},{"product_id":"rheem-27-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-27 27 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-27 is a 27 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 27 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 27 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 17.8 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-electric\"\u003eElectric 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-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351554151,"sku":"RHEE-RTEX-27","price":1028.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_27_2f6ed0e6-a595-4fd8-9391-6c79be513ae0.jpg?v=1785816441"},{"product_id":"rheem-36-kw-240-v-professional-classic-tankless-electric-water-heater","title":"Rheem® RTEX-36 36 kW 240 V Professional Classic® Tankless Electric Water Heater","description":"\u003cp\u003eRheem RTEX-36 is a 36 kW 240 V Professional Classic Tankless Electric Water Heater.\u003c\/p\u003e\u003cp\u003eThis Professional Classic electric tankless water heater heats water on demand instead of storing it, which saves floor space and removes standby heat loss from a tank. Larger kW ratings support more simultaneous fixtures or colder incoming water; smaller units are often used as a booster or for a single fixture. Before choosing, confirm the home has the electrical service and breaker capacity for a 36 kW, 240 V load, and size the unit for the required flow rate and temperature rise.\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 RTEX-36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Professional Classic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 36 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Tankless Water Heaters - Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 22.7 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-electric\"\u003eElectric 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-connectors\"\u003eWater Heater Connectors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44351351586919,"sku":"RHEE-RTEX-36","price":1216.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/RTEX_36.jpg?v=1785816442"}],"url":"https:\/\/www.thehousesupplier.com\/collections\/tankless-water-heaters.oembed","provider":"The House Supplier","version":"1.0","type":"link"}