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Tools & Home Improvement

Condensing Hot Water Heaters

10 Best Condensing Hot Water Heaters 2024 in the US

From leading brands and best sellers available on the web.

Sponsored

Airthereal

AIRTHEREAL

31%OFF

Airthereal Electric Tankless Water Heater, 9kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install Anywhere - for Sink and Faucet, Evening Tide series

Winner

BOSCH Elec

Bosch

27%OFF

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

10.0

score

Sponsored

Airthereal

AIRTHEREAL

31%OFF

Airthereal Electric Tankless Water Heater, 9kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install Anywhere - for Sink and Faucet, Evening Tide series

NEW Rinnai

Rinnai

NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU

9.7

score

Rinnai RU1

Rinnai

Rinnai RU160iP Condensing Tankless Hot Water Heater, 9 GPM, Propane, Indoor Installation

9.4

score

GE Applian

GE

22%OFF

Editor’s Choice

GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt

8.8

score

Rinnai RL7

Rinnai

Rinnai RL75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation

8.2

score

NEW Rinnai

Rinnai

NEW Rinnai RXP199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU

8.2

score

3000W Elec

JHiveGym

15%OFF

3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater

7.6

score

Rinnai RL7

Rinnai

Rinnai RL75eP Tankless Hot Water Heater, 7.5 GPM, Propane, Outdoor Installation

7.6

score

Rheem RTG-

Rheem

Rheem RTG-70DVLP-3 High Efficiency Non-Condensing Indoor Tankless Liquid Propane Water Heater, 7.0 GPM

7.0

score

Rheem RTGH

Rheem

6%OFF

Rheem RTGH-95DVELN-3 Super High Efficiency Condensing Indoor Tankless Natural Gas Water Heater, 9.5 GPM with WiFi

7.0

score

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