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Compare prices and read reviews on condensing gas water heater from popular stores like Amazon, BuyPlumbing.net, and eComfort.com . If you are having trouble finding your condensing gas water heater, check out the search options on the left and find exactly what you need for yourself or that special someone. Discover product information and bargains on 112 products for condensing gas water heater and never feel buyer's regret again. Check out merchants like Amazon, BuyPlumbing.net, or eComfort.com for the latest online bargains, hottest products, and essential shopping guides.
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BOSCH C 1050 ES NG Condensing Water Heater,tankless,3/4,ng
Condensing Water Heater, Tankless, Gas Connection 3/4 In., Gas Type Ng, Input 199,000 Btu, Ignition Type Electronic, Draft Hood Size 3 In., Energy Factor 0.91, Depth 11 1/4 In., Width 17 7/8 In., Height 30 1/2 In., Water Connection 3/4 In., 8 Gpm @Read MoreIn Stock
$2,395.00
at Grainger
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GU145S On-Demand Hybrid Condensing Gas Fired Water Heater 98% - 145,0
Eternal GU145S On-Demand Hybrid Condensing Gas Fired Water Heater 98% - 145,000BTU, 14.5 Gallons per Minute Eternal GU145 On-Demand Hybrid Condensing Gas Fired Water Heater 98% - 145,000BTU model GU145 series is designed for up to 3 full bath homes and GU195 series is designed for up to 6 full bath homes. Eternal hybrid is a more effective water heating system. The advanced multi-pass heat exchanger drives heat downward then recycles it through 44 baffled stainless steel pipes for maximum efficiency. Water ...Read MoreIn Stock
$1,849.95
at eComfort.com
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Rheem RTGH-95DVN 9.5 GPM Indoor High Efficiency Direct Vent Tankless ...
Read MoreGas - electric - Energy Star Compliant
Rheem 9.5 GPM Indoor High Efficiency Direct Vent Tankless Natural Gas Water HeaterSKU: RTGH-95DVNProduct Features 94% efficient with stainless steel condensing heat exchanger 2-Pipe Direct Vent System designed for PVC Pipe, See instructions for details Up to 35 ft. of 3" PVC Pipe or 5 ft. of 2" PVC Pipe, See instructions for details Industry Best! .26 GPM Minimum Flow Rate, .40 GPM Minimum Activation Flow Rate Digital (UMC-117) remote control and 10 ft. of thermostat wire included EZ-Link cable ...In Stock
$1,253.19
at BuyPlumbing.net
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CH-240-ASME-NG, Combi Condensing Commercial Gas Water Heater/Boiler 9
Navien CH-240-ASME-NG, Combi Condensing Gas Water Heater/Boiler 91% - 199,000BTU, ASME Certified Dual Purpose Tankless Water Heater and Heating Boiler, PVC Vent With Navien CH-240-ASME-NG Condensing Combi Tankless Gas Water Heater and Boiler you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, ASME Certification and Navien's products ...Read MoreSee prices for: CH-240-ASME-NG, Combi Condensing Commercial Gas Water Heater/Boiler 9
In Stock
$2,775.95
at eComfort.com
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Navien NP240A Commercial Condensing Tankless Water Heater with Pump Natural Gas
Read MoreGas
Navien Commercial Condensing Tankless Water Heater with Pump Natural GasSKU: NP240AWith Navien Condensing 98%, you get the best of both worlds: the Best Value and Ultra Condensing Efficiency, which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien s products are simply the best in quality and performance. Navien Premium for commercial and residential hot water heating.98% thermal efficiency. 0.95 energy ...In Stock
$1,646.99
at BuyPlumbing.net
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NR-240A-NG, Tankless Condensing Gas Water Heater 98% - 199,000BTU
Navien NR-240A-NG Tankless Condensing Gas Water Heater (Recilculating), 98% - 199,000BTU With Navien Condensing Tankless Gas Water Heater you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. Navien NR-240A-NG Ultra Condensing Efficiency < a title="Buy Navien ...Read MoreIn Stock
$1,795.95
at eComfort.com
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Navien NR240A Condensing Tankless Water Heater with Pump Natural Gas
Read Moregas
Navien Condensing Tankless Water Heater with Pump Natural GasSKU: NR240AWith Navien Condensing 98 percent, you get the best of both worlds: the Best Value and "Ultra Condensing Efficiency", which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. 98 percent thermal efficiency. 0.97 energy factor17000 - 199000 BTU/hrFlow rates - At 35 ...In Stock
$1,552.39
at BuyPlumbing.net
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CH-240-NG, Combi Condensing Gas Water Heater/Boiler 91% - 199,000BTU
Navien CH-240-NG, Combi Condensing Gas Water Heater/Boiler 91% - 199,000BTU, Dual Purpose Tankless Water Heater and Heating Boiler, PVC Vent With Navien CH-240-NG Condensing Combi Tankless Gas Water Heater and Boiler you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and ...Read MoreSee prices for: CH-240-NG, Combi Condensing Gas Water Heater/Boiler 91% - 199,000BTU
In Stock
$2,255.95
at eComfort.com
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BOSCH C 1050 ES LP Condensing Water Heater,tankless,3/4,lp
Condensing Water Heater, Tankless, Gas Connection (in.) 3/4, Gas Type Lp Gas Type, Input (btu) 199,000, Ignition Type Electronic, Draft Hood Size 3 In., Energy Factor 0.91 Energy Facto, Depth 11 1/4 In., Width 17 7/8 In., Height 30 1/2 In., WaterRead MoreIn Stock
$2,395.00
at Grainger
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Navien NR210A Condensing Tankless Water Heater with Pump Natural Gas
Read Moregas
Navien Condensing Tankless Water Heater with Pump Natural GasSKU: NR210AWith Navien Condensing 98 percent, you get the best of both worlds: the Best Value and "Ultra Condensing Efficiency", which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. 98 percent thermal efficiency. 0.97 energy factor 17000 - 180000 BTU/hr Flow rates - At 35 ...In Stock
$1,396.49
at BuyPlumbing.net
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NR-180A-NG, Tankless Condensing Gas Water Heater 98% - 150,000 BTU
Navien NR-180A-NG, Natural Gas Tankless Condensing Gas Water Heater (Recilculating), 98% - 150,000BTU With Navien Condensing Tankless Gas Water Heater you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. Navien NR-180A-NG, Ultra Condensing Efficiency < a ...Read MoreSee prices for: NR-180A-NG, Tankless Condensing Gas Water Heater 98% - 150,000 BTU
In Stock
$1,375.95
at eComfort.com
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Rheem RTGH-95XN 9.5 GPM Outdoor High Efficiency Tankless Natural Gas Water ...
Read MoreGas - electric - Energy Star Compliant
Rheem 9.5 GPM Outdoor High Efficiency Tankless Natural Gas Water HeaterSKU: RTGH-95XNProduct Features 94% efficient with stainless steel condensing heat exchanger 2-Pipe Direct Vent System designed for PVC Pipe, See instructions for details Up to 35 ft. of 3" PVC Pipe or 5 ft. of 2" PVC Pipe, See instructions for details Industry Best! .26 GPM Minimum Flow Rate, .40 GPM Minimum Activation Flow Rate Digital (UMC-117) remote control and 10 ft. of thermostat wire included EZ-Link cable available for ...In Stock
$1,253.19
at BuyPlumbing.net
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CH-180-NG Combi Condensing Gas Water Heater/Boiler 91% - 150,000 BTU
Navien CH-180-NG, Combi Condensing Gas Water Heater/Boiler 91% - 150,000BTU, Dual Purpose Tankless Water Heater and Heating Boiler, PVC Vent With Navien CH-180-NG Condensing Combi Tankless Gas Water Heater and Boiler you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and ...Read MoreSee prices for: CH-180-NG Combi Condensing Gas Water Heater/Boiler 91% - 150,000 BTU
In Stock
$1,955.95
at eComfort.com
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Rinnai RC80HPeNG Natural Gas Ultra High Efficiency Condensing External Whole Hou
Read Moregas
Ultra Collection Natural Gas, High Efficiency Condensing External Whole House Tankless Water Heater 8.0 Gallons Per Minute Less ValvesSuitable for mid to large sized homes, RinnaiA s new Ultra Series Condensing Tankless Water Heaters offer all the samIn Stock
$1,414.70
at Build.com
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NR-210A-NG, Tankless Condensing Gas Water Heater 98% - 180,000BTU
Navien NR-210A-NG, Natural Gas Tankless Condensing Gas Water Heater (Recilculating), 98% - 180,000BTU With Navien Condensing Tankless Gas Water Heater you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. Navien NR-210A-NG Ultra Condensing Efficiency < a ...Read MoreSee prices for: NR-210A-NG, Tankless Condensing Gas Water Heater 98% - 180,000BTU
In Stock
$1,655.95
at eComfort.com
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American Water Heaters HCG3-100T160-3N 100 Gallon Commercial Natural Gas ...
Read MoreGas
American Water Heaters 100 Gallon Commercial Natural Gas Water HeaterSKU: HCG3-100T160-3N150,000 BTUFully submerged, spiral-shaped condensing heat exchanger to maximize heat transfer, provide high efficiency, and avoid sediment buildup on the heat exchanger surfaceTop mounted controls (gas valve, combustion air blower) for easy access during installation and serviceAdvanced microprocessor controls ignition and thermostat, with adjustment of water temperature from 100°F to 180°FUser-friendly LCD display ...In Stock
$4,589.89
at BuyPlumbing.net
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NR-180-NG, Tankless Condensing Gas Water Heater 98% - 150,000 BTU
Navien NR-180-NG, Natural Gas Tankless Condensing Gas Water Heater, 98% - 150,000 BTU With Navien Condensing Tankless Gas Water Heater you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. Navien NR-180-NG, Ultra Condensing Efficiency < a title="Buy Navien ...Read MoreIn Stock
$1,355.95
at eComfort.com
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Takagi T-H2-DV LP Mobius Condensing Gas Tankless Water Heater Liquid ...
Read Moregas
The T-H2, Takagi's Greenest Model has an Average Efficiency of 92% with Natural Gas Est. and 95% with Propane Est. Where The Winter Ground Water Is 60A¼f And With The Output Set At 120deg. F - The Unit Will Provide 6.1 Gpm, Or 366Gph. In Other Areas Where The Input Temperature May Be 40deg. F Or Less, You Can Expect A Flow Rate Of About 4.6 Gpm Or 276 Gph The T-H2 Can Provide At Least Three Showers' Worth Of Water Simultaneously Along With One Appliance At Input Temperature Of 60A¼f Or Greater ...In Stock
$1,043.75 - $1,612.50
at 5 stores
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Takagi T-H2OS NG Mobius Condensing Gas Tankless Water Heater Natural Gas ...
Read Moregas
The T-H2, Takagi's Greenest Model has an Average Efficiency of 92% with Natural Gas Est. and 95% with Propane Est. Where The Winter Ground Water Is 60A¼f And With The Output Set At 120deg. F - The Unit Will Provide 6.1 Gpm, Or 366Gph. In Other Areas Where The Input Temperature May Be 40deg. F Or Less, You Can Expect A Flow Rate Of About 4.6 Gpm Or 276 Gph The T-H2 Can Provide At Least Three Showers' Worth Of Water Simultaneously Along With One Appliance At Input Temperature Of 60A¼f Or Greater ...In Stock
$1,200.00 - $1,273.13
at 4 stores
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Takagi T-M50 ASME NG Mobius Condensing Gas Tankless Water Heater Natural ...
Read Moregas
The T-M50, Also Know as "the Monster Tankless," is TakagiA S Most Powerful Tankless Water Heater Yet and Was Developed Specifically for Commercial Applications. The T-M50 Offers Many Benefits Including the Following: 380,000 BTU/U, Up to 14.5 Gpm (Max) the Versatility of Being Installed Either Indoor, Outdoor, Or with A Direct Vent, All with the Same Unit Easy-Link Capability Up to 4 Units. You May Connect Up to 10 Units and Generate Over 140 Gpm Using A Multi-Controller Unit Features A Dual-Heat Exchanger ...In Stock
$3,437.50
at Amazon
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American Water Heaters AHCG3-130T400-3N ASME 130 Gallon Commercial Natural ...
Read Moregas
American Water Heaters ASME 130 Gallon Commercial Natural Gas Water HeaterSKU: AHCG3-130T400-3N399,900 BTUFully submerged, spiral-shaped condensing heat exchanger to maximize heat transfer, provide high efficiency, and avoid sediment buildup on the heat exchanger surfaceTop mounted controls (gas valve, combustion air blower) for easy access during installation and serviceAdvanced microprocessor controls ignition and thermostat, with adjustment of water temperature from 100°F to 180°FUser-friendly LCD ...In Stock
$8,814.39
at BuyPlumbing.net
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American Water Heaters HCG3-100T199-3N 100 Gallon Commercial Natural Gas ...
Read MoreGas
American Water Heaters 100 Gallon Commercial Natural Gas Water HeaterSKU: HCG3-100T199-3N199,000 BTUFully submerged, spiral-shaped condensing heat exchanger to maximize heat transfer, provide high efficiency, and avoid sediment buildup on the heat exchanger surfaceTop mounted controls (gas valve, combustion air blower) for easy access during installation and serviceAdvanced microprocessor controls ignition and thermostat, with adjustment of water temperature from 100°F to 180°FUser-friendly LCD display ...In Stock
$4,701.69
at BuyPlumbing.net
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NR-210-NG, Tankless Condensing Natural Gas Water Heater 98% - 180,000
Navien NR-210-NG, Tankless Condensing Natural Gas Water Heater, 98% - 180,000 BTU With Navien Condensing Tankless Natural Gas Water Heater you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. Navien NR-210-NG Ultra Condensing Efficiency < a title="Buy Navien ...Read MoreIn Stock
$1,495.95
at eComfort.com
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American Water Heaters AHCG3-130T300-3N ASME 130 Gallon Commercial Natural ...
Read Moregas
American Water Heaters ASME 130 Gallon Commercial Natural Gas Water HeaterSKU: AHCG3-130T300-3N300,000 BTUFully submerged, spiral-shaped condensing heat exchanger to maximize heat transfer, provide high efficiency, and avoid sediment buildup on the heat exchanger surfaceTop mounted controls (gas valve, combustion air blower) for easy access during installation and serviceAdvanced microprocessor controls ignition and thermostat, with adjustment of water temperature from 100°F to 180°FUser-friendly LCD ...In Stock
$7,657.32
at BuyPlumbing.net
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Noritz NRC83-OD-NG Outdoor 8.3 Gpm Natural Gas Condensing Tankless Water Heater
Read Moregas - Energy Star Compliant
NRC83-OD-NG Noritz Outdoor 8.3 Gpm Natural Gas Condensing Tankless Water Heater The ENERGY STAR rated NRC83, Noritz's ecoTOUGH Series of gas fired residential condensing tankless water heaters, is designed for smaller homes and multi-family dwellings. It is available in both indoor (the two-pipe, direct vent NRC83-DV) and outdoor (NRC83-OD) models, the new wall mounted units have an energy factor (EF) of 0.92 for natural gas and 0.94 with liquid propane - approximately 30 points higher than a standard, strage ...See prices for: Noritz NRC83-OD-NG Outdoor 8.3 Gpm Natural Gas Condensing Tankless Water Heater
In Stock
$2090.24
$1,149.63
at Faucet Depot
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American Water Heaters AHCG3-100T250-3N ASME 100 Gallon Commercial Natural ...
Read Moregas
American Water Heaters ASME 100 Gallon Commercial Natural Gas Water HeaterSKU: AHCG3-100T250-3N250,000 BTUFully submerged, spiral-shaped condensing heat exchanger to maximize heat transfer, provide high efficiency, and avoid sediment buildup on the heat exchanger surfaceTop mounted controls (gas valve, combustion air blower) for easy access during installation and serviceAdvanced microprocessor controls ignition and thermostat, with adjustment of water temperature from 100°F to 180°FUser-friendly LCD ...In Stock
$6,323.20
at BuyPlumbing.net
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CH-210-NG Combi Condensing Gas Water Heater/Boiler 91% - 175,000 BTU
Navien CH-210-NG, Combi Condensing Gas Water Heater/Boiler 91% - 175,000BTU, Dual Purpose Tankless Water Heater and Heating Boiler, PVC Vent With Navien CH-210-NG Condensing Combi Tankless Gas Water Heater and Boiler you get the best of both worlds: the Best Value and Ultra Condensing Efficiency which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and ...Read MoreIn Stock
$2,095.95
at eComfort.com
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Rheem RTGH-84XN Prestige Series Outdoor Natural Gas Condensing Tankless ...
Read Moregas - Energy Star Compliant
Rheem Prestige Series Outdoor Condensing Tankless Water Heater RTGH-84XNGive your family the peace of mind of always having hot water readily available. With the Rheem RTGH-84XN, hot water flow can run consistently and constantly in your home while maintaining high levels of energy efficiency.The Rheem Prestige Series RTGH-84XN is built with a stainless-steel construction housing for many years of maximum durability. With its performance, this water heater emits from 11,000 to 157,000 BTUs. Rheem sets the ...See prices for: Rheem RTGH-84XN Prestige Series Outdoor Natural Gas Condensing Tankless Water Heater
In Stock
$1,182.99
at Westside Wholesale
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Navien NR240 Condensing Tankless Water Heater Natural Gas
Read MoreGas
Navien Condensing Tankless Water Heater Natural GasSKU: NR240With Navien Condensing 98 percent, you get the best of both worlds: the Best Value and "Ultra Condensing Efficiency", which offers substantial savings and contributes to a green-friendly environment. Plus, the installation and venting processes are easy, cost effective, and Navien's products are simply the best in quality and performance. 98 percent thermal efficiency. 0.97 energy factor17000 - 199000 BTU/hrFlow rates - At 35 Degree ...In Stock
$1,411.12
at BuyPlumbing.net
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Noritz NRC98-DV-NG Indoor Direct Vent 9.8 Gpm Natural Gas Condensing ...
Read Moregas - Energy Star Compliant
NRC98-DV-NG Noritz Indoor Direct Vent 9.8 Gpm Natural Gas Condensing Tankless Water Heater The ENERGY STAR rated NRC98, Noritz's brand new ultra-high efficient condensing model, demonstrates its ongoing commitment to the green movement by expanding its newest tankless water heater product line: the ecoTOUGH Series of high efficiency, easy-to-install, gas-fired condensing tankless water heaters. Offering a maximum input of 180,000 BTU per hour, the NRC98 Tankless Water Heater is designed to fully meet the ...See prices for: Noritz NRC98-DV-NG Indoor Direct Vent 9.8 Gpm Natural Gas Condensing Tankless Water Heater
In Stock
$2349.00
$1,291.95
at Faucet Depot
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