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Tankless Water Heaters

  • $569.95 each
    103
    Thu, Jun 27
    103
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    103 Thu, Jun 27
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  • $755.95 each
    52
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    55
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    52 Thu, Jun 27
    3 Mon, Jul 1 – Tue, Jul 2
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  • $569.95 each
    47
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    47
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    47 Thu, Jun 27
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  • $1,034.95 each
    35
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    45
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    35 Thu, Jun 27
    10 Mon, Jul 1 – Tue, Jul 2
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  • $915.95 each
    16
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    16
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    16 Thu, Jun 27
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  • $155.95 each
    65
    Thu, Jun 27
    114
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    65 Thu, Jun 27
    49 Mon, Jul 1 – Tue, Jul 2
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  • $675.95 each
    11
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    13
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    11 Thu, Jun 27
    2 Mon, Jul 1 – Tue, Jul 2
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  • $1,034.95 each
    29
    Thu, Jun 27
    30
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    29 Thu, Jun 27
    1 Mon, Jul 1 – Tue, Jul 2
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  • $809.95 each
    25
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    30
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    25 Thu, Jun 27
    5 Mon, Jul 1 – Tue, Jul 2
    Questions? Call 1-888-757-4774
  • $675.95 each
    21
    Thu, Jun 27
    23
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    21 Thu, Jun 27
    2 Mon, Jul 1 – Tue, Jul 2
    Questions? Call 1-888-757-4774
  • $755.95 each
    19
    Thu, Jun 27
    20
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    19 Thu, Jun 27
    1 Mon, Jul 1 – Tue, Jul 2
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  • $899.95 each
    26
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    29
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    26 Thu, Jun 27
    3 Mon, Jul 1 – Tue, Jul 2
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  • Concentric DV Termination Kit (5.0" to 10.0")
    SKU: 100112421
    Brand: Takagi
    (18)
    $194.95 each
    25
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    25
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    25 Thu, Jun 27
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  • $658.95 each
    15
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    15
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    15 Thu, Jun 27
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  • ATI 110U Tankless Water Heater (NG)
    SKU: ATI-110-U
    Brand: AO Smith
    $771.95 each
    7
    Thu, Jun 27
    7
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    7 Thu, Jun 27
    Questions? Call 1-888-757-4774
  • $809.95 each
    12
    Thu, Jun 27
    13
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    12 Thu, Jun 27
    1 Mon, Jul 1 – Tue, Jul 2
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  • $154.95 each
    27
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    84
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    27 Thu, Jun 27
    57 Mon, Jul 1 – Tue, Jul 2
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  • Tempra 20 Plus Electric Tankless Water Heater
    SKU: TEMPRA-20-PLUS
    Brand: Stiebel Eltron
    (7)
    $699.00 each
    8
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    8 Thu, Jun 27
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  • $928.95 each
    10
    Thu, Jun 27
    14
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    10 Thu, Jun 27
    4 Mon, Jul 1 – Tue, Jul 2
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  • $159.95 each
    11
    Thu, Jun 27
    11
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    11 Thu, Jun 27
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  • $195.95 each
    15
    Thu, Jun 27
    15
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    15 Thu, Jun 27
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  • Tempra 24 Plus Electric Tankless Water Heater
    SKU: TEMPRA-24-PLUS
    Brand: Stiebel Eltron
    (17)
    $749.00 each
    Add to Cart to Save $51
    7
    Thu, Jun 27
    7
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    7 Thu, Jun 27
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  • Tempra 29 PLUS Electric Tankless Water Heater
    SKU: TEMPRA-29-PLUS
    Brand: Stiebel Eltron
    (21)
    $799.00 each
    9
    Thu, Jun 27
    9
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    9 Thu, Jun 27
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  • $195.95 each
    16
    Thu, Jun 27
    16
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    16 Thu, Jun 27
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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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