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Water Heaters

Shop water heater products that have been vetted for your health, wealth, and the planet.
  • Stiebel Eltron Tempra® 24 Plus Whole House Electric Tankless Water Heater

    Stiebel Eltron
    Original price $927.00 - Original price $927.00
    Original price
    $927.00
    $927.00 - $927.00
    Current price $927.00
    In stock

    The Tempra® 24 Plus line features a unique Advanced Flow Control function, which ensures that you’ll never be surprised by a cold shower. It also f...

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    Original price $927.00 - Original price $927.00
    Original price
    $927.00
    $927.00 - $927.00
    Current price $927.00
  • Stiebel Eltron DHC 10-2 Single Sink Point-of-Use Electric Tankless Water Heaters

    Stiebel Eltron
    Original price $224.00 - Original price $224.00
    Original price
    $224.00
    $224.00 - $224.00
    Current price $224.00
    In stock

    Stiebel Eltron DHC 10-2 tankless water heaters are designed for installation at the point of use. 240V/208V - 9.6 kW copper tankless electric  The ...

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    Original price $224.00 - Original price $224.00
    Original price
    $224.00
    $224.00 - $224.00
    Current price $224.00
  • Stiebel Eltron DHC-E 8/10 Single or Multi-Point-of-Use Electric Tankless Water Heater

    Stiebel Eltron
    Original price $374.00 - Original price $374.00
    Original price
    $374.00
    $374.00 - $374.00
    Current price $374.00
    In stock

    Stiebel Eltron DHC-E 8/10 is actually two models in one - it has the added advantage of the selectable power output of 7.2 kW (Stage 1) or 9.6 kW (...

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    Original price $374.00 - Original price $374.00
    Original price
    $374.00
    $374.00 - $374.00
    Current price $374.00
  • Eccotemp EM-2.5 Electric 2.5 Gallon Mini Tank Water Heater

    Eccotemp
    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00
    In stock

    The Eccotemp EM-2.5 is a point-of-use Mini-Tank Water Heater with a tank capacity of 2.5 gallons and is designed to supply on-demand hot water to a...

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    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00
  • Stiebel Eltron Mini™-E 3.5-1 Thermostatic Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
    In stock

    The Stiebel Eltron Mini-E 3.5-1 tankless water heater is designed for installation at the point-of-use, or under the sink. 120V- 3.5kW Thermostatic...

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    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
  • Stiebel Eltron DHC 10-2 Classic Single Sink Point-of-Use Electric Tankless Water Heater

    Stiebel Eltron
    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
    Out of stock

    Stiebel Eltron DHC 10-2 Classic tankless water heaters are designed for installation at the point of use. 240V/208V - 9.6 kW copper tankless electr...

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    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
    Sold out
  • Stiebel Eltron DHC-E 8/10 - 2 Trend Point-of-Use Electric Tankless Water Heater

    Stiebel Eltron
    Original price $374.00 - Original price $374.00
    Original price
    $374.00
    $374.00 - $374.00
    Current price $374.00
    In stock

    Stiebel Eltron DHC-E 8/10 - 2 Trend incorporates the new Direct Coil™ heating technology, Stiebel Eltron’s most advanced technology. 240V/208V - 7....

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    Original price $374.00 - Original price $374.00
    Original price
    $374.00
    $374.00 - $374.00
    Current price $374.00
  • Stiebel Eltron DHC-E 12/15 - 2 Trend Point-of-Use Electric Tankless Water Heater

    Stiebel Eltron
    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
    In stock

    Stiebel Eltron DHC-E 12/15 - 2 Trend incorporates the new Direct Coil™ heating technology, Stiebel Eltron’s most advanced technology. 240/208V - 12...

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    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • Stiebel Eltron Megaboost Water Heater

    Stiebel Eltron
    Original price $387.00 - Original price $387.00
    Original price
    $387.00
    $387.00 - $387.00
    Current price $387.00
    Out of stock

    The MegaBoost is designed to be installed with any domestic hot water tank, new or existing, gas or electric. It will provide more hot water for lo...

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    Original price $387.00 - Original price $387.00
    Original price
    $387.00
    $387.00 - $387.00
    Current price $387.00
    Sold out
  • Stiebel Eltron Tempra® 20 Plus Whole House Electric Tankless Water Heater

    Stiebel Eltron
    Original price $874.00 - Original price $874.00
    Original price
    $874.00
    $874.00 - $874.00
    Current price $874.00
    In stock

    The Tempra® 20 Plus line features a unique Advanced Flow Control function, which ensures that you’ll never be surprised by a cold shower. It also f...

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    Original price $874.00 - Original price $874.00
    Original price
    $874.00
    $874.00 - $874.00
    Current price $874.00
  • Stiebel Eltron Tempra® 36 Plus Whole House Electric Tankless Water Heater

    Stiebel Eltron
    Original price $1,062.00 - Original price $1,062.00
    Original price
    $1,062.00
    $1,062.00 - $1,062.00
    Current price $1,062.00
    In stock

    The Tempra® 36 Plus line features a unique Advanced Flow Control function, which ensures that you’ll never be surprised by a cold shower. It also f...

    View full details
    Original price $1,062.00 - Original price $1,062.00
    Original price
    $1,062.00
    $1,062.00 - $1,062.00
    Current price $1,062.00
  • ThermoDrain 46.1% Drain Water Heat Recovery Unit

    ThermoDrain
    Original price $539.00 - Original price $539.00
    Original price
    $539.00
    $539.00 - $539.00
    Current price $539.00
    In stock

    This energy-efficient heat recovery technology will give you more hot water for showering by increasing your hot water heater capacity. The ThermoD...

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    Original price $539.00 - Original price $539.00
    Original price
    $539.00
    $539.00 - $539.00
    Current price $539.00
  • Eccotemp SmartHome 4 Gallon Mini Tank Water Heater with Voice Commands

    Eccotemp
    Original price $319.00
    Original price $319.00 - Original price $319.00
    Original price $319.00
    Current price $289.00
    $289.00 - $289.00
    Current price $289.00
    In stock

    The Eccotemp ESH-4.0 SMARTHOME Mini Tank Water Heater is the most advanced mini water heater on the market. With our Patent Pending, SMARTHOME tech...

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    Original price $319.00
    Original price $319.00 - Original price $319.00
    Original price $319.00
    Current price $289.00
    $289.00 - $289.00
    Current price $289.00
    Sale Sale
  • Eccotemp SmartHome 2.5 Gallon Mini Tank Water Heater with Voice Commands

    Eccotemp
    Original price $279.00
    Original price $279.00 - Original price $279.00
    Original price $279.00
    Current price $249.00
    $249.00 - $249.00
    Current price $249.00
    In stock

    The Eccotemp ESH-2.5 SMARTHOME Mini Tank Water Heater is the most advanced mini water heater on the market. With our patent pending SMARTHOME techn...

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    Original price $279.00
    Original price $279.00 - Original price $279.00
    Original price $279.00
    Current price $249.00
    $249.00 - $249.00
    Current price $249.00
    Sale Sale
  • Eccotemp EM-7.0 Electric 7 Gallon Mini Tank Water Heater

    Eccotemp
    Original price $289.00 - Original price $289.00
    Original price
    $289.00
    $289.00 - $289.00
    Current price $289.00
    In stock

    The Eccotemp EM-7.0 is a point-of-use Mini-Tank Water Heater with a tank capacity of 7 gallons and is designed to supply on-demand hot water to any...

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    Original price $289.00 - Original price $289.00
    Original price
    $289.00
    $289.00 - $289.00
    Current price $289.00
  • Eccotemp EM-4.0 Electric 4 Gallon Mini Tank Water Heater

    Eccotemp
    Original price $259.00 - Original price $259.00
    Original price
    $259.00
    $259.00 - $259.00
    Current price $259.00
    In stock

    The Eccotemp EM-4.0 is a point-of-use Mini-Tank Water Heater with a tank capacity of 4 gallons and is designed to supply on-demand hot water to any...

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    Original price $259.00 - Original price $259.00
    Original price
    $259.00
    $259.00 - $259.00
    Current price $259.00
  • Stiebel Eltron Mini™ 3 -1 Single Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
    In stock

    The Stiebel Eltron Mini 3-1 tankless water heater is designed for installation at the point-of-use, or under the sink. 120V - 3kW Mechanical The Mi...

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    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
  • Stiebel Eltron Mini™ 3.5 -1 Single Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
    In stock

    The Stiebel Eltron Mini 3.5-1 tankless water heater is designed for installation at the point-of-use, or under the sink. 120V - 3.5kW Mechanical Th...

    View full details
    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
  • Stiebel Eltron Mini™ 4-2 Single Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
    In stock

    The Stiebel Eltron Mini 4-2 tankless water heater is designed for installation at the point-of-use, or under the sink. 240V/208V - 3.5kW Mechanical...

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    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
  • Stiebel Eltron Mini™ 6-2 Single Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
    In stock

    The Stiebel Eltron Mini 6-2 tankless water heater is designed for installation at the point-of-use, or under the sink. 240V/208V - 5.7kW Mechanical...

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    Original price $199.00 - Original price $199.00
    Original price
    $199.00
    $199.00 - $199.00
    Current price $199.00
  • Stiebel Eltron Mini™-E 3-1 Thermostatic Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
    In stock

    The Stiebel Eltron Mini-E 3-1 tankless water heater is designed for installation at the point-of-use, or under the sink. 120V- 3.0 kW Thermostatic ...

    View full details
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
  • Stiebel Eltron Mini™-E 4-2 Thermostatic Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
    In stock

    The Stiebel Eltron Mini-E 4-2 tankless water heater is designed for installation at the point-of-use, or under the sink. 240V/208V - 3.5kW Thermost...

    View full details
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
  • Stiebel Eltron Mini™-E 6-2 Thermostatic Handwashing Sink Electric Tankless Water Heater

    Stiebel Eltron
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
    In stock

    The Stiebel Eltron Mini-E 4-2 tankless water heater is designed for installation at the point-of-use, or under the sink. 240V/208V - 5.7 kW Thermos...

    View full details
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
  • Stiebel Eltron DHC 6-2 Classic Single Sink Point-of-Use Electric Tankless Water Heater

    Stiebel Eltron
    Original price $249.00 - Original price $249.00
    Original price
    $249.00
    $249.00 - $249.00
    Current price $249.00
    In stock

    Stiebel Eltron DHC 6-2 Classic tankless water heaters are designed for installation at the point of use. 240V/208V - 6.0 kW copper tankless electri...

    View full details
    Original price $249.00 - Original price $249.00
    Original price
    $249.00
    $249.00 - $249.00
    Current price $249.00