Top 10 Condensing Water Heater – Water Heaters

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1. Noritz

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6.6 GPM, Natural Gas, Noritz NRC66DVNG Indoor Condensing Direct Tankless Hot Water Heater

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Noritz #ad - Remote thermostat & 6' power cord included. Low Nox. Endless hot water. Can be vented with Schedule 40 PVC Pipe and Fitting. High Efficiency.
BrandNoritz #ad
ManufacturerNoritz #ad
Height23.6 Inches
Length6.7 Inches
Weight11.42 Pounds
Width13.8 Inches
Part NumberNRC661-DV-NG
ModelNRC661-DV-NG
Warranty12 Year Heat Exchanger, 5 Year Parts, 1 Year Labor

2. Rheem

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Rheem RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater, Silver

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Rheem #ad - Residential temperature Settings: 98°F - 140°F. Condensing technology for Greater Efficiency and Significant Energy Savings. Manufactured in Mexico.
BrandRheem #ad
ManufacturerStandard Plumbing Supply #ad
Height18.5 Inches
Length27.5 Inches
Weight77.9 Pounds
Width9.8 Inches
Part NumberRTGH-84DVLN-2
ModelRTGH-84DVLN-2

3. Rheem

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Gray, Rheem RTGH-RH10DVLN Prestige Series Professional Condensing Tankless Gas Water Heaters With Built-in Recirculation

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Rheem #ad - Rheem prestige rtgh is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water and 180, 000 btu. With dual stainless steel condensing heat exchanger, Max GPM of 11 on 180K BTU models. Instant hot water at the tap, programmable time based activation, save time on Install with Built-in Pump, Reduces Water Waste.
BrandRheem #ad
ManufacturerRheem #ad
Height28.7 Inches
Length14.8 Inches
Weight85 Pounds
Width17.3 Inches
Part NumberRTGH-RH10DVLN
ModelRTGH-RH10DVLN

4. EZ Tankless

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EZ Ultra HE Natural Gas Indoor Condensing Tankless Water Heater, Whole Home, Digital Display

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EZ Tankless #ad - Capacity up to 3. 4 gpm @ 45f rise In Ambient Temperature. Back-draft prevention device and stainless steel horizontal vent pipe are included. Free shipping. This heater can be vented horizontally or vertically using 2" Solid Core Schedule 40 PVC/CPVC. Condensing technology - the EZ Ultra HE uses exhaust gas to preheat incoming water for added efficiency.
BrandEZ Tankless #ad
ManufacturerEZ Tankless #ad
Height6.5 Inches
Length27 Inches
Width14.5 Inches

5. Rheem

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199,000 Btu, Rheem RTGH-RH11DVLP Prestige Series Condensing Tankless Water Heater With Built-In Recirculation

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Rheem #ad - Built-in recirculation, Reduces Water Waste. Programmable timer based activation. Manufactured in Mexico.
BrandRheem #ad
ManufacturerRheem #ad
Height14.8 Inches
Length17.5 Inches
Weight85 Pounds
Width28.7 Inches
Part NumberRTGH-RH11DVLP
ModelRTGH-RH11DVLP

6. EZ Tankless

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Digital Display, Whole Home, EZ Ultra HE Propane LPG Gas Indoor Condensing Tankless Water Heater

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EZ Tankless #ad - This heater can be vented horizontally or vertically using 2" Solid Core Schedule 40 PVC/CPVC. Back-draft prevention device and stainless steel horizontal vent pipe are included. Capacity up to 3. 4 gpm @ 45f rise In Ambient Temperature. Free shipping. Condensing technology - the EZ Ultra HE uses exhaust gas to preheat incoming water for added efficiency.
BrandEZ Tankless #ad
ManufacturerEZ Tankless #ad
Height6.5 Inches
Length27 Inches
Width14.5 Inches

7. TAKAGI

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Natural Gas, Takagi T-H3M-DV-N Condensing Direct Vent Tankless Water Heater

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TAKAGI #ad - Manufactured in Japan. Perfect for light residential and radiant heating applications. Inlet, outlet thermistors for constant temperature monitoring.
BrandTAKAGI #ad
ManufacturerTakagi #ad
Height29.5 Inches
Length17.75 Inches
Weight44 Pounds
Width13.12 Inches
Part NumberT-H3M-DV-N
ModelTH3MDVNG

8. Rheem

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Rheem RTGH-RH11DVLN Prestige Series Professional Condensing Tankless Gas Water Heaters With Built-in Recirculation, Gray

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Rheem #ad - Exclusive water savings technology conserving up to 1, 100 gallons per year. Instant hot water. For use indoor only. 199, 000 btu gas consumed per hour. Built-in recirculation pump.
BrandRheem #ad
ManufacturerRheem #ad
Height28.7 Inches
Length14.8 Inches
Weight85 Pounds
Width17.3 Inches
Part NumberRTGH-RH11DVLN
ModelRTGH-RH11DVLN
Warranty25 years Heat exchanger - Residental

9. TAKAGI

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Takagi T-H3-DV-N Condensing High Efficiency Natural Gas Indoor Tankless Water Heater, 199,000 BTU, 10-Gallon Per Minute

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TAKAGI #ad - Primary heat exchanger utilizes commercial-grade copper alloy for 25 times better heat transfer than stainless steel, Integrated controls and power cord as standard features. Endless hot water, On-demand usage, space saving, Compact, Energy conservation. Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes. Satisfies the 2012 scaqmd rule 1146. 2 for ultra-Low NOx Emissions. Computerized safety features, No pilot light to have to worry about.
BrandTAKAGI #ad
ManufacturerTakagi #ad
Height22.5 Inches
Length10.75 Inches
Weight59 Pounds
Width17.75 Inches
Part NumberT-H3-DV-N
ModelT-H3-DV-N

10. Rheem

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9.0 GPM,, Rheem RTGH-90DVLN Prestige Indoor Condensing Ultra Low NOx Natural Gas Tankless Water Heater

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Rheem #ad - Digital remote control and 10 ft. 11, 000 - 180, 000 btu/h. Up to. 94 ef with stainless steel condensing heat exchanger. Manual gas isolation valve included. Of thermostat wire included. Indoor direct vent.
BrandRheem #ad
ManufacturerRheem #ad
Height27.5 Inches
Length18.5 Inches
Weight82 Pounds
Width9.75 Inches
Part NumberRTGH-90DVLN
ModelRTGH-90DVLN