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Ranked by authentic reviews

The 20 best Water Heater

Our top pick is CAMPLUX Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater - White (9.0/10). Below, every pick is ranked using real reviews from Reddit, YouTube, and social media — not sponsored content.

  1. 1Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater - WhiteCAMPLUX Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water Heater - WhiteFast water heating
    9.0
  2. 2Camplux 1.32 GPM Outdoor Portable Propane Tankless Water HeaterCAMPLUX Camplux 1.32 GPM Outdoor Portable Propane Tankless Water HeaterGreat for outdoor showers
    8.2
  3. 3Stiebel Eltron Tempra 12 Plus Electric Tankless Water HeaterStiebel Eltron Tempra 12 Plus Electric Tankless Water HeaterAdvanced flow control
    7.8
  4. 4Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water HeaterCamplux Camplux 5L 1.32 GPM Outdoor Portable Propane Tankless Water HeaterCompact portable design
    7.8
  5. 5Gasland Chef AS150 1.58 GPM Portable Propane Tankless Water HeaterGasland Chef AS150 1.58 GPM Portable Propane Tankless Water HeaterHigh energy efficiency
    7.7
  6. 6EcoSmart ECO 11 Tankless Water HeaterEcoSmart ECO 11 Tankless Water HeaterCompact space-saving design
    7.2
  7. 7Built for Life Electric Tankless Water Heater 18kWBuilt for Life Electric Tankless Water Heater 18kWEndless hot water
    7.2
  8. 8EcoSmart ECO 11 Electric Tankless Water HeaterEcoSmart ECO 11 Electric Tankless Water HeaterEndless hot water supply
    7.2
  9. 9Rheem RTEX-13 Electric Tankless Water HeaterRheem Rheem RTEX-13 Electric Tankless Water HeaterFast heating response
    7.0
  10. 10EcoSmart 11-kW Tankless Electric Water Heater ECO 11EcoSmart EcoSmart 11-kW Tankless Electric Water Heater ECO 11Compact space-saving design
    6.8
  11. 11Ecosmart EcoSmart ECO 8 Is An 8 Kilowatt Tankless Electric Water Heater Ideal For Providing Hot Water For A Bathroom Small Sink Office Breakroom And Other Point Of Use Or Low Flow ApplicationsEcoSmart Ecosmart EcoSmart ECO 8 Is An 8 Kilowatt Tankless Electric Water Heater Ideal For Providing Hot Water For A Bathroom Small Sink Office Breakroom And Other Point Of Use Or Low Flow ApplicationsRapid water heating
    6.6
  12. 12Rheem RTEX-08 Professional Classic Electric Tankless Water HeaterRheem Rheem RTEX-08 Professional Classic Electric Tankless Water HeaterCompact point of use
    6.5
  13. 13EcoSmart ECO 8 Electric Tankless Water HeaterEcoSmart ECO 8 Electric Tankless Water HeaterEndless hot water
    6.2
  14. 14Rheem RTEX-13 13kW 240V Electric Tankless Water HeaterRheem RTEX-13 13kW 240V Electric Tankless Water HeaterCompact space saver
    6.2
  15. 15Built for Life Tankless Water Heater 13kW 240VBuilt for Life Tankless Water Heater 13kW 240VCompact space-saving design
    6.2
  16. 16EcoSmart ECO 11 Electric Tankless Water HeaterEcoSmart EcoSmart ECO 11 Electric Tankless Water HeaterCompact space-saving design
    6.2
  17. 17Rheem Performance 13kW Tankless Electric Water HeaterRheem Performance 13kW Tankless Electric Water HeaterCompact space-saving design
    5.8
  18. 18Built for Life Tankless Water Heater 11kW 240VBuilt for Life Tankless Water Heater 11kW 240VFast water heating
    5.8
  19. 19EcoSmart ECO 18 Electric Tankless Water HeaterEcoSmart ECO 18 Electric Tankless Water HeaterEndless hot water
    5.5
  20. 20Eemax EEM24013 Electric Tankless Water Heater, Blue, 240VEemax Eemax EEM24013 Electric Tankless Water Heater, Blue, 240VReputable manufacturer
    5.5