Tankless Water Heaters

  • $569.95 each
    21
    Wed, May 1
    21
    QtyArrives
    21 Wed, May 1
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  • $755.95 each
    17
    Wed, May 1
    17
    QtyArrives
    17 Wed, May 1
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  • $569.95 each
    37
    Wed, May 1
    37
    QtyArrives
    37 Wed, May 1
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  • $1,034.95 each
    53
    Wed, May 1
    61
    QtyArrives
    53 Wed, May 1
    8 Fri, May 3 – Mon, May 6
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  • $915.95 each
    8
    Wed, May 1
    8
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    8 Wed, May 1
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  • $155.95 each
    55
    Wed, May 1
    72
    QtyArrives
    55 Wed, May 1
    17 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • $1,034.95 each
    15
    Wed, May 1
    15
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    15 Wed, May 1
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  • $675.95 each
    44
    Wed, May 1
    44
    QtyArrives
    44 Wed, May 1
    Questions? Call 1-888-757-4774
  • $755.95 each
    10
    Wed, May 1
    10
    QtyArrives
    10 Wed, May 1
    Questions? Call 1-888-757-4774
  • $809.95 each
    11
    Wed, May 1
    16
    QtyArrives
    11 Wed, May 1
    5 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • $899.95 each
    12
    Wed, May 1
    17
    QtyArrives
    12 Wed, May 1
    5 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • $675.95 each
    28
    Wed, May 1
    31
    QtyArrives
    28 Wed, May 1
    3 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • Concentric DV Termination Kit (5.0" to 10.0")
    SKU: 100112421
    Brand: Takagi
    (18)
    $194.95 each
    27
    Wed, May 1
    27
    QtyArrives
    27 Wed, May 1
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  • $659.95 each
    17
    Wed, May 1
    17
    QtyArrives
    17 Wed, May 1
    Questions? Call 1-888-757-4774
  • $154.95 each
    32
    Wed, May 1
    66
    QtyArrives
    32 Wed, May 1
    34 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • $809.95 each
    22
    Wed, May 1
    23
    QtyArrives
    22 Wed, May 1
    1 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • $195.95 each
    20
    Wed, May 1
    20
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    20 Wed, May 1
    Questions? Call 1-888-757-4774
  • Tempra 20 Plus Electric Tankless Water Heater
    SKU: TEMPRA-20-PLUS
    Brand: Stiebel Eltron
    (7)
    $699.00 each
    Add to Cart to Save $29.05
    9
    Wed, May 1
    9
    QtyArrives
    9 Wed, May 1
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  • $928.95 each
    17
    Wed, May 1
    21
    QtyArrives
    17 Wed, May 1
    4 Fri, May 3 – Mon, May 6
    Questions? Call 1-888-757-4774
  • Tempra 24 Plus Electric Tankless Water Heater
    SKU: TEMPRA-24-PLUS
    Brand: Stiebel Eltron
    (17)
    $749.00 each
    Add to Cart to Save $49.05
    8
    Wed, May 1
    8
    QtyArrives
    8 Wed, May 1
    Questions? Call 1-888-757-4774
  • $1,617.75 each
    15
    Wed, May 1
    15
    QtyArrives
    15 Wed, May 1
    Questions? Call 1-888-757-4774
  • $159.95 each
    8
    Wed, May 1
    8
    QtyArrives
    8 Wed, May 1
    Questions? Call 1-888-757-4774
  • $195.95 each
    13
    Wed, May 1
    13
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    13 Wed, May 1
    Questions? Call 1-888-757-4774
  • Stiebel Eltron Tempra 12 Plus Electric Tankless Water Heater
    SKU: TEMPRA-12-PLUS
    Brand: Stiebel Eltron
    (1)
    $534.00 each
    Add to Cart to Save $34.05
    1
    Wed, May 1
    1
    QtyArrives
    1 Wed, May 1
    Questions? Call 1-888-757-4774

Resources

Videos

FAQs

  • Before considering which tankless water heater to purchase, it is important to verify the type of fuel source you will be using. Tankless water heaters come in electric, natural gas, and liquid propane versions. Select the fuel source for the water heater that corresponds to the fuel source that you have. Natural gas is commonly written as NG, while propane is written as LP.
  • Tankless heaters are sized based on the gallons per minute (GPM) they are able to produce. Each tankless heater has a GPM rating associated with it. The best way to size a heater is to determine the maximum flow rate that you'll have at any time. You can assume that each shower requires 2.5 GPM. You may also need to consider any appliances that use a lot of water such as certain types of dishwashers or washing machines. The chart on this help section labeled Tankless Heater Selection will give you a better idea of which heater you need.
  • Tankless heaters use less energy than traditional tank style heaters. Traditional tank type heaters sit with 40 or 50 gallons of hot water in them all day, this is known as stand-by loss. They are wasting energy keeping this water hot until someone needs it. Tankless water heaters produce hot water only when it is needed. By using less energy tankless heaters will save you a significant amount of money in the long run.
  • Many of the tankless water heaters qualify for the 2009 energy efficiency tax rebate. The rebate pays back 30% of the cost of the item plus installation costs with a maximum rebate of $1500. The heaters need to have and EF rating of .82 or higher, or a thermal efficiency of .90 or higher. Most of the units we carry qualify for this tax rebate.
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