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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 - CU199iP - Sensei Indoor Propane 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

    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 $ 1,582.70 - Original price $ 1,582.70
    Original price
    $ 1,582.70
    $ 1,582.70 - $ 1,582.70
    Current price $ 1,582.70
  • Rinnai - CU199eN - Sensei Outdoor 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 C199en. Spec Sheet  Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better ...

    View full details
    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 - 105000250 - Sensei External Pump Harness

    Rinnai
    Original price $ 15.00 - Original price $ 15.00
    Original price
    $ 15.00
    $ 15.00 - $ 15.00
    Current price $ 15.00

    When installing an external recirculation pump on a SENSEI™ tankless water heater (non-RUR models), the external pump wire harness (part number 105...

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    Original price $ 15.00 - Original price $ 15.00
    Original price
    $ 15.00
    $ 15.00 - $ 15.00
    Current price $ 15.00
  • Rinnai - MSB-M - Connect Cable

    Rinnai
    Original price $ 102.00 - Original price $ 102.00
    Original price
    $ 102.00
    $ 102.00 - $ 102.00
    Current price $ 102.00

    Rinnai Connect Cable MSB-M for Rinnai tankless water heaters. 13.1 ft with terminal connectors.

    Original price $ 102.00 - Original price $ 102.00
    Original price
    $ 102.00
    $ 102.00 - $ 102.00
    Current price $ 102.00
  • Rinnai - 189952 - Shingle Roof Flashing (8/12 to 16/12 pitch)

    Rinnai
    Original price $ 87.00 - Original price $ 87.00
    Original price
    $ 87.00
    $ 87.00 - $ 87.00
    Current price $ 87.00

    Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Ve...

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    Original price $ 87.00 - Original price $ 87.00
    Original price
    $ 87.00
    $ 87.00 - $ 87.00
    Current price $ 87.00
    Sold out
  • Rinnai - RUS75EN - 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 Natural Gas Exterior Tankless Water Heater Enjoy an endless supply of hot wa...

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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
  • Rinnai - RUS65EP - Ultra Series Tankless Water Heater, White

    Rinnai
    Original price $ 983.89 - Original price $ 983.89
    Original price
    $ 983.89
    $ 983.89 - $ 983.89
    Current price $ 983.89

    Spec Sheet   Install Manual Super High Efficiency 6.5 GPM 130,000 BTU Propane Gas Exterior Tankless Water Heater Enjoy an endless supply of hot ...

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    Original price $ 983.89 - Original price $ 983.89
    Original price
    $ 983.89
    $ 983.89 - $ 983.89
    Current price $ 983.89
    Sold out
  • Rinnai - 187595NPP - 2in x 2/4 Condensing Twin Pipe Adaptor

    Rinnai
    Original price $ 92.00 - Original price $ 92.00
    Original price
    $ 92.00
    $ 92.00 - $ 92.00
    Current price $ 92.00

    Features: Twin pipe adapter 2 in. x 2/4 Dimensions: 5.67 in. x 9.92 in. x 14.4 in. Water heater accessory For use with SENSEI SE+ tankless water h...

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    Original price $ 92.00 - Original price $ 92.00
    Original price
    $ 92.00
    $ 92.00 - $ 92.00
    Current price $ 92.00
  • Rinnai - RU130iN - Sensei Indoor Natural Gas Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,141.70 - Original price $ 1,141.70
    Original price
    $ 1,141.70
    $ 1,141.70 - $ 1,141.70
    Current price $ 1,141.70

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

    View full details
    Original price $ 1,141.70 - Original price $ 1,141.70
    Original price
    $ 1,141.70
    $ 1,141.70 - $ 1,141.70
    Current price $ 1,141.70
    Sold out
  • Rinnai - CU199eP - Sensei Outdoor Propane Commercial Condensing Tankless Water Heater

    Rinnai
    Original price $ 1,424.43 - Original price $ 1,424.43
    Original price
    $ 1,424.43
    $ 1,424.43 - $ 1,424.43
    Current price $ 1,424.43

    Replaces model C199ep. Spec Sheet  Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better e...

    View full details
    Original price $ 1,424.43 - Original price $ 1,424.43
    Original price
    $ 1,424.43
    $ 1,424.43 - $ 1,424.43
    Current price $ 1,424.43
  • Rinnai - MCC-601-W - Commercial Temp Controller - White

    Rinnai
    Original price $ 134.50 - Original price $ 134.50
    Original price
    $ 134.50
    $ 134.50 - $ 134.50
    Current price $ 134.50

    The MCC-601-W is made from premium materials, this Item offers great function and value for your home. This fixture is part of Rinnai's decorativ...

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    Original price $ 134.50 - Original price $ 134.50
    Original price
    $ 134.50
    $ 134.50 - $ 134.50
    Current price $ 134.50
  • Rinnai - 229013NPP - 2/4 21 Inch Condensing Horizontal Termination Kit

    Rinnai
    Original price $ 81.00 - Original price $ 81.00
    Original price
    $ 81.00
    $ 81.00 - $ 81.00
    Current price $ 81.00

    2 in. / 4 in. condensing horizontal termination kit 21 in. For use with Sensei Se+ tankless water heaters (condensing) and m-series boilers White ...

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    Original price $ 81.00 - Original price $ 81.00
    Original price
    $ 81.00
    $ 81.00 - $ 81.00
    Current price $ 81.00
  • Rinnai - 229012NPP - 12 Inch 2/4 Condensing Horizontal Termination Kit

    Rinnai
    Original price $ 72.99 - Original price $ 72.99
    Original price
    $ 72.99
    $ 72.99 - $ 72.99
    Current price $ 72.99

    2/4 Cond Horiz Termination Kit 12in Brand Model Compatibility SE+ Tankless Water Heaters and M-Series Boilers Diameter 4 in Lengt...

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    Original price $ 72.99 - Original price $ 72.99
    Original price
    $ 72.99
    $ 72.99 - $ 72.99
    Current price $ 72.99
  • Rinnai - 103000079 - Natural Gas to LP Gas Conversion Kit for RU180e 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 - 103000082 - Natural Gas to LP Gas Conversion Kit for RU130i 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...

    View full details
    Original price $ 45.00 - Original price $ 45.00
    Original price
    $ 45.00
    $ 45.00 - $ 45.00
    Current price $ 45.00
  • Rinnai - 103000081 - Natural Gas to LP Gas Conversion Kit for RU160e 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 Conv NG LPG Univ ...

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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 - 224097 - Metal Pass Through Venting Plate

    Rinnai
    Original price $ 32.50 - Original price $ 32.50
    Original price
    $ 32.50
    $ 32.50 - $ 32.50
    Current price $ 32.50

    Rinnai has the best metal pass through plate for your venting needs. The Rinnai 224097 is suitable for use with plastic and metal components. Actua...

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    Original price $ 32.50 - Original price $ 32.50
    Original price
    $ 32.50
    $ 32.50 - $ 32.50
    Current price $ 32.50
    Sold out
  • Rinnai - RUS65EN - Ultra Series Tankless Water Heater, White

    Rinnai
    Original price $ 983.89 - Original price $ 983.89
    Original price
    $ 983.89
    $ 983.89 - $ 983.89
    Current price $ 983.89

    Spec Sheet   Install Manual Super High Efficiency 6.5 GPM 130,000 BTU Natural Gas Exterior Tankless Water Heater Enjoy an endless supply of ho...

    View full details
    Original price $ 983.89 - Original price $ 983.89
    Original price
    $ 983.89
    $ 983.89 - $ 983.89
    Current price $ 983.89
    Sold out
  • Rinnai - i090CN - I-Series Condensing Combi Gas Boiler

    Rinnai
    Original price $ 2,757.83 - Original price $ 2,757.83
    Original price
    $ 2,757.83
    $ 2,757.83 - $ 2,757.83
    Current price $ 2,757.83

    Spec Sheet Install Manual I-SERIES The I- Series i090CN model features Rinnai’s exclusive self-cleaning stainless-steel heat exchanger coupled wi...

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    Original price $ 2,757.83 - Original price $ 2,757.83
    Original price
    $ 2,757.83
    $ 2,757.83 - $ 2,757.83
    Current price $ 2,757.83
  • Rinnai - i060CN - I-Series Condensing Combi Gas Boiler

    Rinnai
    Original price $ 2,469.43 - Original price $ 2,469.43
    Original price
    $ 2,469.43
    $ 2,469.43 - $ 2,469.43
    Current price $ 2,469.43

    Spec Sheet Install Manual I-SERIES The I- Series i060CN model features Rinnai’s exclusive self-cleaning stainless-steel heat exchanger coupled wit...

    View full details
    Original price $ 2,469.43 - Original price $ 2,469.43
    Original price
    $ 2,469.43
    $ 2,469.43 - $ 2,469.43
    Current price $ 2,469.43
  • Rinnai - 242141 - Flashing for Metal Roof - Plastic

    Rinnai
    Original price $ 108.98 - Original price $ 108.98
    Original price
    $ 108.98
    $ 108.98 - $ 108.98
    Current price $ 108.98

    Flashing for Metal Roof For metal roof installations. Zero clearance to combustibles. Material: Plastic UPC: 8713645120461 Height: 2.5" Width...

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    Original price $ 108.98 - Original price $ 108.98
    Original price
    $ 108.98
    $ 108.98 - $ 108.98
    Current price $ 108.98
  • Rinnai - HVENT-3 - DiversiTech Horizontal 3" Termination Vent

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

    Horizontal 3" 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 - M120SN - M-Series Heat Only 120,000 BTU Condensing Boiler

    Rinnai
    Original price $ 2,493.07 - Original price $ 2,493.07
    Original price
    $ 2,493.07
    $ 2,493.07 - $ 2,493.07
    Current price $ 2,493.07

    Why the "M" Series? For maximum momentum. Using proven technology, these boilers are designed to keep your day going and your family happy. Stand...

    View full details
    Original price $ 2,493.07 - Original price $ 2,493.07
    Original price
    $ 2,493.07
    $ 2,493.07 - $ 2,493.07
    Current price $ 2,493.07
    Sold out
  • Rinnai - M090CN - M-Series Domestic Hot Water 5.1 GPH 90,000BTU Combi Condensing Boiler

    Rinnai
    Original price $ 2,799.93 - Original price $ 2,799.93
    Original price
    $ 2,799.93
    $ 2,799.93 - $ 2,799.93
    Current price $ 2,799.93

    Why the "M" Series? For maximum momentum. Using proven technology, these boilers are designed to keep your day going and your family happy. Stand...

    View full details
    Original price $ 2,799.93 - Original price $ 2,799.93
    Original price
    $ 2,799.93
    $ 2,799.93 - $ 2,799.93
    Current price $ 2,799.93
    Sold out

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