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Tankless Water Heaters

Tankless water heaters are known for their endless hot water. They turn on and heat the water as it passes through. They save space from a traditional tank type water heater and can be installed indoors and outdoors.
  • Rinnai - RU199iP - Sensei Indoor Propane Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,537.90 - Original price $ 1,537.90
    Original price
    $ 1,537.90
    $ 1,537.90 - $ 1,537.90
    Current price $ 1,537.90

    Spec Sheet  Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users ...

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    Original price $ 1,537.90 - Original price $ 1,537.90
    Original price
    $ 1,537.90
    $ 1,537.90 - $ 1,537.90
    Current price $ 1,537.90
  • Rinnai - 224356NPP - 2inch / 4 inch Condensing Roof Discharge Termination 20 in. Above Roof

    Rinnai
    Original price $ 68.70 - Original price $ 68.70
    Original price
    $ 68.70
    $ 68.70 - $ 68.70
    Current price $ 68.70

    For use with the following models: RU199i RU180i RU160i RU130i RUR199i RUR160i CU199i CU160i Material of Inner/Exhaust - Polypropylene Mater...

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    Original price $ 68.70 - Original price $ 68.70
    Original price
    $ 68.70
    $ 68.70 - $ 68.70
    Current price $ 68.70
  • Rinnai - REU-MSB-M - Multi Unit Control kit

    Rinnai
    Original price $ 235.00 - Original price $ 235.00
    Original price
    $ 235.00
    $ 235.00 - $ 235.00
    Current price $ 235.00

    Rinnai Multi Unit Control kit REU-MSB-M For use with Rinnai tankless water heaters. Electronically connects 3 tankless water heaters and allows the...

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    Original price $ 235.00 - Original price $ 235.00
    Original price
    $ 235.00
    $ 235.00 - $ 235.00
    Current price $ 235.00
  • Rinnai - RU160iN - Sensei Indoor Natural Gas Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,302.70 - Original price $ 1,302.70
    Original price
    $ 1,302.70
    $ 1,302.70 - $ 1,302.70
    Current price $ 1,302.70

    Spec Sheet   Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users...

    View full details
    Original price $ 1,302.70 - Original price $ 1,302.70
    Original price
    $ 1,302.70
    $ 1,302.70 - $ 1,302.70
    Current price $ 1,302.70
  • Rinnai - 227412NPP - 2/4 Condensing Vertical Starter Adapter

    Rinnai
    Original price $ 56.00 - Original price $ 56.00
    Original price
    $ 56.00
    $ 56.00 - $ 56.00
    Current price $ 56.00

    Rinnai 2/4 Condensing Vertical Starter Adapter Weight: 1.39lbs Height: 5.63" Width: 5.71" Depth: 9.92"

    Original price $ 56.00 - Original price $ 56.00
    Original price
    $ 56.00
    $ 56.00 - $ 56.00
    Current price $ 56.00
  • Rinnai - 229310NPP - 2inch / 4 inch Condensing Vent Pipe Extension, 39 Inches

    Rinnai
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    For use with the following models: RU199i RU180i RU160i RU130i RUR199i RUR160i CU199i CU160i Material of Inner/Exhaust - Polypropylene Mater...

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    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • Rinnai - CU199iN - Sensei Indoor Natural Gas Commercial Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,582.70 - Original price $ 1,582.70
    Original price
    $ 1,582.70
    $ 1,582.70 - $ 1,582.70
    Current price $ 1,582.70

    Replaces model C199in. Spec Sheet  Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better ...

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    Original price $ 1,582.70 - Original price $ 1,582.70
    Original price
    $ 1,582.70
    $ 1,582.70 - $ 1,582.70
    Current price $ 1,582.70
  • Rinnai - PC-20-W - Pipe Cover for V53 Units

    Rinnai
    Original price $ 147.00 - Original price $ 147.00
    Original price
    $ 147.00
    $ 147.00 - $ 147.00
    Current price $ 147.00

    For covering the water and gas piping of the V53e water heater.

    Original price $ 147.00 - Original price $ 147.00
    Original price
    $ 147.00
    $ 147.00 - $ 147.00
    Current price $ 147.00
  • Rinnai - REU-MSB-C1 - Cable Connect

    Rinnai
    Original price $ 72.00 - Original price $ 72.00
    Original price
    $ 72.00
    $ 72.00 - $ 72.00
    Current price $ 72.00

    Rinnai Cable Connect REU-MSB-C1 for Rinnai tankless water heater controllers.

    Original price $ 72.00 - Original price $ 72.00
    Original price
    $ 72.00
    $ 72.00 - $ 72.00
    Current price $ 72.00
  • Rinnai - 224069 - Condensation Collector 6"

    Rinnai
    Original price $ 78.00 - Original price $ 78.00
    Original price
    $ 78.00
    $ 78.00 - $ 78.00
    Current price $ 78.00

    Rinnai's 6 inch condensation collector helps collect condensation in your venting to prevent water backing into your unit for your Rinnai tankless ...

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    Original price $ 78.00 - Original price $ 78.00
    Original price
    $ 78.00
    $ 78.00 - $ 78.00
    Current price $ 78.00
  • Rinnai - 229230NPP - 10 in. 2/4 Condensing 90 Degree Elbow for Tankless Water Heaters

    Rinnai
    Original price $ 24.25 - Original price $ 24.25
    Original price
    $ 24.25
    $ 24.25 - $ 24.25
    Current price $ 24.25

    2/4 Condensing Vent Pipe Extension 10 in For Sensei Models Product Weight: 0.57 Height: 5.9" Width: 4.33" Depth: 6.29" Refer to the R...

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    Original price $ 24.25 - Original price $ 24.25
    Original price
    $ 24.25
    $ 24.25 - $ 24.25
    Current price $ 24.25
  • Rinnai - RWMKT03P - Control-R Wireless Demand Recirculation Kit (Pump+Push Button,Temp Sensor)

    Rinnai
    Original price $ 806.00 - Original price $ 806.00
    Original price
    $ 806.00
    $ 806.00 - $ 806.00
    Current price $ 806.00

    Rinnai Control-R Wi-Fi Module and mobile app no longer are compatible w/ the RUCS/RUS Tankless Water Heaters Rinnai Control-R Kit with Push-Butto...

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    Original price $ 806.00 - Original price $ 806.00
    Original price
    $ 806.00
    $ 806.00 - $ 806.00
    Current price $ 806.00
  • Rinnai - PCD01-SM2 - Pipe Cover Enclosure for Luxury Series

    Rinnai
    Original price $ 141.00 - Original price $ 141.00
    Original price
    $ 141.00
    $ 141.00 - $ 141.00
    Current price $ 141.00

    Rinnai cover enclosure for luxury series tankless water heaters. Cover your pipes to prevent damage, heat, cold from the pipes. SKU: PCD01-SM2 Act...

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    Original price $ 141.00 - Original price $ 141.00
    Original price
    $ 141.00
    $ 141.00 - $ 141.00
    Current price $ 141.00
    Sold out
  • Rinnai - RU160iP - Sensei Indoor Propane Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,302.70 - Original price $ 1,302.70
    Original price
    $ 1,302.70
    $ 1,302.70 - $ 1,302.70
    Current price $ 1,302.70

    Spec Sheet   Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users...

    View full details
    Original price $ 1,302.70 - Original price $ 1,302.70
    Original price
    $ 1,302.70
    $ 1,302.70 - $ 1,302.70
    Current price $ 1,302.70
    Sold out
  • Rinnai - E110CRN - Condensing Natural Gas Boiler

    Rinnai
    Original price $ 2,562.75 - Original price $ 2,562.75
    Original price
    $ 2,562.75
    $ 2,562.75 - $ 2,562.75
    Current price $ 2,562.75

    Rinnai, dedicated to the latest technology and innovation in water heating efficiency and reliability, have created the best condensing boiler on t...

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    Original price $ 2,562.75 - Original price $ 2,562.75
    Original price
    $ 2,562.75
    $ 2,562.75 - $ 2,562.75
    Current price $ 2,562.75
    Sold out
  • Rinnai - PCD07-SM - Pipe Cover Enclosure Bottom Plate for Ultra Series

    Rinnai
    Original price $ 58.00 - Original price $ 58.00
    Original price
    $ 58.00
    $ 58.00 - $ 58.00
    Current price $ 58.00

    Rinnai euro white bottom plate to be used with PCD07-SM to continue covering pipes.

    Original price $ 58.00 - Original price $ 58.00
    Original price
    $ 58.00
    $ 58.00 - $ 58.00
    Current price $ 58.00
  • Rinnai - 229309NPP - 2 in. / 4 in. x 19.5in. Plastic Condensing Vent Pipe Extension Kit

    Rinnai
    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99

    Concentric venting allows for secure connection 2 in. / 4 in. condensing vent pipe extension 19.5 in For use with Sensei Se+ tankless water heater...

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    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99
  • Rinnai - 229308NPP - 2 in. / 4 in. x 10 in. Plastic Condensing Vent Pipe Extension Kit

    Rinnai
    Original price $ 33.79 - Original price $ 33.79
    Original price
    $ 33.79
    $ 33.79 - $ 33.79
    Current price $ 33.79

    Concentric venting allows for secure connection 2 in. / 4 in. condensing vent pipe extension 10 in For use with Sensei Se+ tankless water heaters ...

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    Original price $ 33.79 - Original price $ 33.79
    Original price
    $ 33.79
    $ 33.79 - $ 33.79
    Current price $ 33.79
  • Rinnai - CVENT3 - DiversiTech Concentric 3" Vent Termination

    Rinnai
    Original price $ 49.98 - Original price $ 49.98
    Original price
    $ 49.98
    $ 49.98 - $ 49.98
    Current price $ 49.98

    Concentric 3" Vent Termination Concentric vents make it easier to have a two-pipe installation for high efficiency furnaces. These vents simplify...

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    Original price $ 49.98 - Original price $ 49.98
    Original price
    $ 49.98
    $ 49.98 - $ 49.98
    Current price $ 49.98
  • Rinnai - RU199eN - Sensei Outdoor Natural Gas Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,537.90 - Original price $ 1,537.90
    Original price
    $ 1,537.90
    $ 1,537.90 - $ 1,537.90
    Current price $ 1,537.90

    Spec Sheet   Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users...

    View full details
    Original price $ 1,537.90 - Original price $ 1,537.90
    Original price
    $ 1,537.90
    $ 1,537.90 - $ 1,537.90
    Current price $ 1,537.90
  • Rinnai - RUS75EP - Ultra Series Tankless Water Heater, White

    Rinnai
    Original price $ 1,135.90 - Original price $ 1,135.90
    Original price
    $ 1,135.90
    $ 1,135.90 - $ 1,135.90
    Current price $ 1,135.90

    Spec Sheet    Install Manual Super High Efficiency 7.5 GPM 160,000 BTU Propane Gas Exterior Tankless Water Heater Enjoy an endless supply of hot...

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    Original price $ 1,135.90 - Original price $ 1,135.90
    Original price
    $ 1,135.90
    $ 1,135.90 - $ 1,135.90
    Current price $ 1,135.90
    Sold out
  • Rinnai - 103000078 - Natural Gas to LP Gas Conversion Kit for RU180i Tankless Water Heater

    Rinnai
    Original price $ 45.00 - Original price $ 45.00
    Original price
    $ 45.00
    $ 45.00 - $ 45.00
    Current price $ 45.00

    Quick-n Easy Gas Conversion Remove 3 screws, change the orifice, parameter, and apply the new data plate Model Compatibility Conversion NG LPG...

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    Original price $ 45.00 - Original price $ 45.00
    Original price
    $ 45.00
    $ 45.00 - $ 45.00
    Current price $ 45.00
  • Rinnai - HVENT-2 - DiversiTech Horizontal 2" Termination Vent

    Rinnai
    Original price $ 34.97 - Original price $ 34.97
    Original price
    $ 34.97
    $ 34.97 - $ 34.97
    Current price $ 34.97

    Horizontal 2" Termination Vent Horizontal vent kits for use in venting high efficiency fossil fuel appliances. The low profile kit hides the vent f...

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    Original price $ 34.97 - Original price $ 34.97
    Original price
    $ 34.97
    $ 34.97 - $ 34.97
    Current price $ 34.97
  • Rinnai - RU199eP - Sensei Outdoor Propane Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,384.11 - Original price $ 1,384.11
    Original price
    $ 1,384.11
    $ 1,384.11 - $ 1,384.11
    Current price $ 1,384.11

    Spec Sheet   Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users...

    View full details
    Original price $ 1,384.11 - Original price $ 1,384.11
    Original price
    $ 1,384.11
    $ 1,384.11 - $ 1,384.11
    Current price $ 1,384.11
    Sold out

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