Water Heater Amazon Bestsellers - updated daily
1%Bestseller No. 1
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
- Lifetime warranty
- Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
- Never run out of hot water with an ECOSMART tankless water heater
Bestseller No. 2
Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater, Twin Pipe
- Concentric or PVC venting option
- Up to 0.96 Energy Factor/Up to 0.92 Uniform Energy Factor
- The space-saving design allows Indoor Installation type
Bestseller No. 3
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, [email protected]
- Can provide hot water for one sink at 0.5 GPM in warmer climates
- Requires 1 x 30 amp breaker and 10 AWG wire
- For one sink at 0.5 GPM in colder climates the POU 6 is recommended
Bestseller No. 4
Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas
- 140,000 BTU. Voltage: AC 120V
- 6.6 GPM max flow rate. Water connection location- bottom
- 4-Inch category III stainless steel venting required
41%Bestseller No. 5
Atmor AT-900-03 Single Sink 3kw/110V, 0.5 GPM Point-Of-Use Tankless Electric Water Heater and 0.5 GMP Sink Aerator
- Ideal for single sink application in areas with at least 57° ground water temperature
- Maximum flow rate 0.5 GPM (Gallons per Minute) = 45° F temperature rise. Slower flow rate = higher temperature...
- Requires a direct connection to a 30 Amp single-phase breaker. Required wire size: 10 AWG. Not a plug-in unit.
39%Bestseller No. 6
Stiebel Eltron 224199 240V, 1 Phase, 50/60 Hz, 24 kW Tempra 24 Plus Whole House Tankless Electric Water Heater, Advanced Flow Control
- Digital temperature control. Voltage : 240 Volt or 208 Volt
- Proven reliability
- No venting required
16%Bestseller No. 7
Marey ECO110 220V Self-Modulating 11 kW, Small, White
- The 220V ECO 11kW unit is ideal for 2 simultaneous points of use in US Southern Regions where the incoming water...
- German-designed with high quality stainless steel water channel and heating chamber.
- SMART Technology: Easy management and simple adjustments on a LCD Panel allows you to program the exact desired water...
Last update on 2019-09-14 / Affiliate links / Images from Amazon Product Advertising API