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Natural Gas (NG) Tankless Water Heaters

  • Navien NPE180A Gas/Propane 97% efficient Tankless Water Heater
    Original price $1,701.70 - Original price $1,721.65
    Original price
    $1,701.70 - $1,721.65
    $1,701.70 - $1,721.65
    Current price $1,701.70

    Navien NPE-180A NG-LP Indoor-Outdoor Condensing Tankless Water Heater

    Navien America

    The new model  # is NPE180A2NG Current stock level: In stock as of Ship out time: Within 1 business day.Delivery time: 1 to 3 business days to mos...

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    Original price $1,701.70 - Original price $1,721.65
    Original price
    $1,701.70 - $1,721.65
    $1,701.70 - $1,721.65
    Current price $1,701.70
  • Wall plate for Navien HotButton, part number GXXX001427
    Original price $5.95 - Original price $10.90
    Original price
    $5.95 - $10.90
    $5.95 - $10.90
    Current price $5.95

    Wall plate for Navien HotButton, part number GXXX001427

    Navien America

    Wall plate (only) for push button for the on-demand Navien HotButton All items for sale on GadgetsGo.com are genuine and new, not used. The NAVIEN...

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    Original price $5.95 - Original price $10.90
    Original price
    $5.95 - $10.90
    $5.95 - $10.90
    Current price $5.95
  • Original price $1,578.00 - Original price $1,597.95
    Original price
    $1,578.00 - $1,597.95
    $1,578.00 - $1,597.95
    Current price $1,578.00

    Rinnai RL75iN Indoor Natural Gas Tankless Water Heater

    Rinnai

    Stop planning your evenings and mornings around your water heater. Now, you can set your own schedule, all thanks to the RL75iN. Ideal for 2 to 3...

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    Original price $1,578.00 - Original price $1,597.95
    Original price
    $1,578.00 - $1,597.95
    $1,578.00 - $1,597.95
    Current price $1,578.00
  • Rinnai RL94e
    Original price $1,919.00 - Original price $1,938.95
    Original price
    $1,919.00 - $1,938.95
    $1,919.00 - $1,938.95
    Current price $1,919.00

    Rinnai RL94eN Outdoor Natural Gas Tankless Water Heater

    Rinnai

    The RL94eN is Rinnai's value-priced, high-output, non-condensing residential water heater. It allows you to enjoy hot water continuously and sim...

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    Original price $1,919.00 - Original price $1,938.95
    Original price
    $1,919.00 - $1,938.95
    $1,919.00 - $1,938.95
    Current price $1,919.00
  • Rinnai RU199eN Exterior 199K BTU Natural Gas Tankless Water Heater
    Original price $2,333.00 - Original price $2,352.95
    Original price
    $2,333.00 - $2,352.95
    $2,333.00 - $2,352.95
    Current price $2,333.00

    Rinnai RU199eN Sensei+ Outdoor Natural Gas Tankless Water Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

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    Original price $2,333.00 - Original price $2,352.95
    Original price
    $2,333.00 - $2,352.95
    $2,333.00 - $2,352.95
    Current price $2,333.00
  • Rinnai RL94iN Indoor Natural Gas Tankless Water Heater
    Original price $1,919.00 - Original price $1,938.95
    Original price
    $1,919.00 - $1,938.95
    $1,919.00 - $1,938.95
    Current price $1,919.00

    Rinnai RL94iN Indoor Natural Gas Tankless Water Heater

    Rinnai

    The RL94iN allows you to enjoy hot water continuously and simultaneously for up to four bathrooms. With the capacity to deliver up to 9.4 gallons...

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    Original price $1,919.00 - Original price $1,938.95
    Original price
    $1,919.00 - $1,938.95
    $1,919.00 - $1,938.95
    Current price $1,919.00
  • Rinnai RU199i-N Sensei Series Indoor Nat. Gas Tankless Water Heater
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00

    Rinnai RU180eN 180K BTU Outdoor Natural Gas NG Tankless Water Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

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    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00
  • Rinnai RUR98eN Ultra Series Outdoor Natural Gas Tankless Water Heater
    Original price $1,788.00 - Original price $1,807.95
    Original price
    $1,788.00 - $1,807.95
    $1,788.00 - $1,807.95
    Current price $1,788.00

    Rinnai RU130e Outdoor Natural Gas & Propane Tankless Water Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experien...

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    Original price $1,788.00 - Original price $1,807.95
    Original price
    $1,788.00 - $1,807.95
    $1,788.00 - $1,807.95
    Current price $1,788.00
  • Rinnai RL75 Tankless On-demand Gas Water Heater
    Original price $1,578.00 - Original price $1,597.95
    Original price
    $1,578.00 - $1,597.95
    $1,578.00 - $1,597.95
    Current price $1,578.00

    Rinnai RL75eN Outdoor Natural Gas Tankless Water Heater

    Rinnai

    Stop planning your evenings and mornings around your water heater. Now, you can set your own schedule, all thanks to the RL75eN. Ideal for 2 to 3...

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    Original price $1,578.00 - Original price $1,597.95
    Original price
    $1,578.00 - $1,597.95
    $1,578.00 - $1,597.95
    Current price $1,578.00
  • Rinnai CU199eN Commercial 199K BTU Outdoor NG Tankless Water Heater
    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00

    Rinnai CU199eN Commercial 199K BTU Outdoor Natural Gas Tankless Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

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    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00
  • Rinnai CU199eP Commercial 199K BTU Outdoor LP Tankless Water Heater
    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00

    Rinnai CU199eP Commercial 199K BTU Outdoor LP Propane Tankless Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

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    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00
  • Rinnai CU199iP Commercial 199K BTU Indoor Propane Tankless Heater
    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00

    Rinnai CU199iP Commercial 199K BTU Indoor LP Propane Tankless Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

    View full details
    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00
  • Rinnai RU199i-N Sensei Series Indoor Nat. Gas Tankless Water Heater
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00

    Rinnai RU180eP 180K BTU Outdoor Propane LP Tankless Water Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

    View full details
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00
  • Rinnai RU199i-N Sensei Series Indoor Nat. Gas Tankless Water Heater
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00

    Rinnai RU180iN 180K BTU Indoor Natural Gas NG Tankless Water Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

    View full details
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00
  • Rinnai RU199i-N Sensei Series Indoor Nat. Gas Tankless Water Heater
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00

    Rinnai RU180iP 180K BTU Indoor LP Propane Tankless Water Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

    View full details
    Original price $2,141.00 - Original price $2,160.95
    Original price
    $2,141.00 - $2,160.95
    $2,141.00 - $2,160.95
    Current price $2,141.00
  • Rinnai CU199iN Commercial 199K BTU Indoor Natural Gas Tankless Heater
    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00

    Rinnai CU199iN Commercial 199K BTU Indoor Natural Gas Tankless Heater

    Rinnai

    More hot water, faster with the Rinnai Sensei series The Rinnai Sensei series features an enhanced combustion design, to provide a better experie...

    View full details
    Original price $2,546.00 - Original price $2,565.95
    Original price
    $2,546.00 - $2,565.95
    $2,546.00 - $2,565.95
    Current price $2,546.00
  • Rinnai RLX94iN Luxury Series Ultra-Low NOx Indoor NG Tankless Water Heater
    Original price $1,919.00 - Original price $1,938.95
    Original price
    $1,919.00 - $1,938.95
    $1,919.00 - $1,938.95
    Current price $1,919.00

    Rinnai RLX94iN Luxury Series Ultra-Low NOx Indoor NG Tankless Water Heater

    Rinnai

    High-efficiency, high-output for 9.8 gallons of hot water per minute. The Rinnai RLX94i-N offers the same benefits as other Luxury Series tankless...

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    Original price $1,919.00 - Original price $1,938.95
    Original price
    $1,919.00 - $1,938.95
    $1,919.00 - $1,938.95
    Current price $1,919.00