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Tankless Water Heaters

Tankless hot water heaters are high-efficiency. If you get your hot water from a boiler/tank right now, you may save hundreds of dollars per month, depending on your usage. The reason you will save so much money is that the tankless heater only uses energy when the water is flowing. Systems with tanks run constantly to maintain the water temperature of the entire volume of water in the tank at whatever temperature you set. What a waste!Buy tankless hot water heaters on sale

 


Searching for the right tankless water heater to buy and need assistance? Give us a quick call at 305-791-1101.

Use our powerful Tankless Feature Search Wizard here. –>

GadgetsGo.com is an Authorized Dealer for most major manufacturers including Drakken (a.k.a. American Heat, iHeat), Ecosmart, Chronomite, Eemax, Eccotemp, Rinnai, Bradford White, Noritz, Titan, Stiebel-Eltron, Marey, Quietside, and Bosch.

(Tankless water heaters are also referred to in different terms, depending on the manufacturer: inline water heaters, instant heat water heater, flow through water heater, flow through water heaters, ondemand water heater, tankless boiler, electric water heaters, electronic water heater, electrical water heaters, gas water heaters. You get the idea...)

  • Original price $90.27 - Original price $95.22
    Original price
    $90.27 - $95.22
    $90.27 - $95.22
    Current price $90.27

    Eemax EX2194 Replacement Element, ED-series 480V 3-phase heaters

    Eemax

    Replacement Element for ED-series 480V Delta 3-phase heaters. Use for Eemax models including but not limited to the following:ED032480T3, ED02...

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    Original price $90.27 - Original price $95.22
    Original price
    $90.27 - $95.22
    $90.27 - $95.22
    Current price $90.27
  • 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
  • Original price $196.00 - Original price $200.95
    Original price
    $196.00
    $196.00 - $200.95
    Current price $196.00

    Chronomite S-30L 120v 27 amps 3000W Instant-Flow Tankless Water Heater

    Chronomite Laboratories, Inc.

    Original S-30L/120 version of Instant-Flow: 120v, 27 amps, 3000 watts Perfect for low-flow and single point-of-use installations such as sinks and ...

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    Original price $196.00 - Original price $200.95
    Original price
    $196.00
    $196.00 - $200.95
    Current price $196.00
  • Wall plate for Navien HotButton, part number GXXX001427
    Original price $2.95 - Original price $7.90
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    $2.95 - $7.90
    $2.95 - $7.90
    Current price $2.95

    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 $2.95 - Original price $7.90
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    $2.95 - $7.90
    $2.95 - $7.90
    Current price $2.95
  • Marey Power Gas 16L NG Tankless Water Heater
    Original price $499.00 - Original price $503.95
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    $499.00 - $503.95
    $499.00 - $503.95
    Current price $499.00

    Marey 16L NG-Natural Gas Tankless Water Heater, Digital-LCD Panel

    Marey Heater Corp.

    The Marey 16L for Natural Gas is one of the least expensive, highest quality, tankless water heaters in its class. Power goes out in your home? Yo...

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    Original price $499.00 - Original price $503.95
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    $499.00 - $503.95
    Current price $499.00
  • Original price $209.99 - Original price $209.99
    Original price
    $209.99
    $209.99 - $209.99
    Current price $209.99

    Marey Power Pak Plus 220v POU Water Heater

    Marey Heater Corp.

    The Marey Power Pak Plus is the most flexible, adaptable point of use electric on-demand water heater currently available. Not sure how many amps ...

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    Original price $209.99 - Original price $209.99
    Original price
    $209.99
    $209.99 - $209.99
    Current price $209.99
  • Sold out
    Original price $399.00 - Original price $418.95
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    $399.00 - $418.95
    $399.00 - $418.95
    Current price $399.00

    Eccotemp FVI12-LP Indoor Tankless Water Heater

    Eccotemp

    The Eccotemp FVI12-LP tankless hot water heater is a liquid propane powered indoor heater designed specifically for small to medium hot water ...

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    Original price $399.00 - Original price $418.95
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    $399.00 - $418.95
    $399.00 - $418.95
    Current price $399.00
    Sold out
  • Original price $165.00 - Original price $169.95
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    $165.00 - $169.95
    $165.00 - $169.95
    Current price $165.00

    EcoSmart POU 3.5 Point of Use 3.5kW Electric Water Heater

    ECOSMART US LLC

    The EcoSmart Point of Use Water Heater gives you hot water only when you need it. ≈ Save energy, water and on overall material cost ≈ No standby h...

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    Original price $165.00 - Original price $169.95
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    $165.00 - $169.95
    $165.00 - $169.95
    Current price $165.00
  • inside Navien NFC-175 Fire-tube Combi Boiler Water Heater
    shipping box, Navien NFC-175 Fire-tube Combi Boiler Water Heater
    Original price $4,600.00 - Original price $4,695.95
    Original price
    $4,600.00 - $4,695.95
    $4,600.00 - $4,695.95
    Current price $4,600.00

    Navien NFC-175 Fire-tube Condensing Combination Water Heater-Boiler

    Navien America

    Current stock level: In stock as of Ship out time: Within 1 business day.Delivery time: 1 to 5 business days to most addresses Navien's NFC-175 f...

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    Original price $4,600.00 - Original price $4,695.95
    Original price
    $4,600.00 - $4,695.95
    $4,600.00 - $4,695.95
    Current price $4,600.00
  • Original price $499.00 - Original price $518.95
    Original price
    $499.00 - $518.95
    $499.00 - $518.95
    Current price $499.00

    Eccotemp i12-NG Natural Gas Indoor Tankless Water Heater

    Eccotemp

    Eccotemp i12-NG Natural Gas Indoor Tankless Water Heater Eccotemp created the i12-NG Natural Gas powered water heater with top-of-class design. It...

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    Original price $499.00 - Original price $518.95
    Original price
    $499.00 - $518.95
    $499.00 - $518.95
    Current price $499.00
  • Original price $59.99 - Original price $64.94
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    $59.99 - $64.94
    $59.99 - $64.94
    Current price $59.99

    HE55220 Replacement Heating element 5.5 KW 220V, EcoSmart ECO11, POU6

    ECOSMART US LLC

    HE55220 is the replacement heating element for tankless water heaters with 5.5 kW at 220V (6 kW at 240V) for EcoSmart POU 6, ECO 11. Also compatibl...

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    Original price $59.99 - Original price $64.94
    Original price
    $59.99 - $64.94
    $59.99 - $64.94
    Current price $59.99
  • Original price $773.48 - Original price $793.43
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    $773.48 - $793.43
    $773.48 - $793.43
    Current price $773.48

    EcoSmart ECO 36 High-Capacity 36 kW Electric Tankless Water Heater

    ECOSMART US LLC

    This 36 kilowatt tankless water heater is ideal for large, single family homes with multiple hot water applications The ECO 36 is EcoSmart's the m...

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    Original price $773.48 - Original price $793.43
    Original price
    $773.48 - $793.43
    $773.48 - $793.43
    Current price $773.48
  • shipping box, Navien NFC-200 Fire-tube Combi Boiler, Water Heater
    Original price $5,000.00 - Original price $5,019.95
    Original price
    $5,000.00
    $5,000.00 - $5,019.95
    Current price $5,000.00

    Navien NFC-200 Fire-tube Condensing Combination Water Heater & Boiler

    Navien America

    Current stock level: In stock as of Ship out time: Within 1 business day.Delivery time: 1 to 3 business days to most addresses Navien's NFC-200 f...

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    Original price $5,000.00 - Original price $5,019.95
    Original price
    $5,000.00
    $5,000.00 - $5,019.95
    Current price $5,000.00
  • Original price $51.08 - Original price $56.03
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    $51.08 - $56.03
    $51.08 - $56.03
    Current price $51.08

    Eemax EX278A Standard Temperature Thermostat

    Eemax

    EX278A-Kit Emergency Cut-off ("ECO") Standard Temperature Range Thermostat for EX and SP series point-of-use Eemax tankless water heaters

    Original price $51.08 - Original price $56.03
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    $51.08 - $56.03
    $51.08 - $56.03
    Current price $51.08
  • Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00

    Marey 10L Indoor Natural Gas Tankless Water Heater

    Marey Heater Corp.

    Buy this Leading and Reliable Indoor NG Tankless Water Heater: Marey 10L Install it anywhere, because you don't need an electrical connection. The...

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    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00
  • Original price $30.24 - Original price $35.19
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    $30.24 - $35.19
    $30.24 - $35.19
    Current price $30.24

    Flow sensor assembly part for EcoSmart ECO 8, ECO 11 (FSA NFSML)

    ECOSMART US LLC

    Flow sensor assembly part for EcoSmart ECO 8, ECO 11

    Original price $30.24 - Original price $35.19
    Original price
    $30.24 - $35.19
    $30.24 - $35.19
    Current price $30.24
  • Original price $187.00 - Original price $191.95
    Original price
    $187.00 - $191.95
    $187.00 - $191.95
    Current price $187.00

    Navien H2Air ComfortAir+ Kit AHU Optimizer PNBD-000001, NPE-A models

    Navien America

    Combination space heating and DHW system using NPE-A Series condensing tankless water heaters The Navien H2Air ComfortAir+ Kit is an add-on accesso...

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    Original price $187.00 - Original price $191.95
    Original price
    $187.00 - $191.95
    $187.00 - $191.95
    Current price $187.00
  • Original price $677.00 - Original price $677.00
    Original price
    $677.00
    $677.00 - $677.00
    Current price $677.00

    Chronomite E-series Instant-Temp Electric Water Heater

    Chronomite Laboratories, Inc.

    The Instant-Temp Instant Hot Water Heater is Chronomite's top of the line model. This instant, point-of-use water heater features easy-to-access, e...

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    Original price $677.00 - Original price $677.00
    Original price
    $677.00
    $677.00 - $677.00
    Current price $677.00
  • Original price $92.47 - Original price $97.42
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    $92.47 - $97.42
    $92.47 - $97.42
    Current price $92.47

    HA-P025 Control Board PCB, Eemax HA018240, HA027240, HA036240

    Eemax

    Control Board PCB for Eemax HA027240, HA018240 and HA036240 Eemax tankless water heater technical overview The HA018240 is the medium sized model ...

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    Original price $92.47 - Original price $97.42
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    $92.47 - $97.42
    $92.47 - $97.42
    Current price $92.47
  • Sold out
    Original price $249.00 - Original price $253.95
    Original price
    $249.00 - $253.95
    $249.00 - $253.95
    Current price $249.00

    Eccotemp L7 Portable Outdoor Tankless Water Heater

    Eccotemp

    Presenting the L7 Portable Tankless Water Heater, the latest model from the Eccotemp product line. With a new stylish look and a higher capacity ...

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    Original price $249.00 - Original price $253.95
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    $249.00 - $253.95
    $249.00 - $253.95
    Current price $249.00
    Sold out
  • Original price $3,595.00 - Original price $3,614.95
    Original price
    $3,595.00
    $3,595.00 - $3,614.95
    Current price $3,595.00

    Navien NCB-150E Condensing Combination Water Heater-Boiler

    Navien America

    Current stock level: In stock as of Ship out time: Within 1 business day.Delivery time: 1 to 3 business days to most addresses The NCB-150E is one...

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    Original price $3,595.00 - Original price $3,614.95
    Original price
    $3,595.00
    $3,595.00 - $3,614.95
    Current price $3,595.00
  • Marey Eco 180 Tankless Electric Water Heater
    Sold out
    Original price $374.99 - Original price $379.94
    Original price
    $374.99 - $379.94
    $374.99 - $379.94
    Current price $374.99

    Marey Eco180 Stainless Steel Tankless Electric Water Heater

    Marey Heater Corp.

    The Marey Eco 180: Read why it is the most durable tankless water heater at an affordable price for the whole house. Uses up to 60% less electric...

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    Original price $374.99 - Original price $379.94
    Original price
    $374.99 - $379.94
    $374.99 - $379.94
    Current price $374.99
    Sold out
  • Original price $510.00 - Original price $525.00
    Original price
    $510.00 - $525.00
    $510.00 - $525.00
    Current price $510.00

    EcoSmart Smart SPA 11 Electric Spa Water heater

    ECOSMART US LLC

    EcoSmart Spa Heaters offer improved design, functionality, and user control over traditional spa heaters and provide users with either a supplemen...

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    Original price $510.00 - Original price $525.00
    Original price
    $510.00 - $525.00
    $510.00 - $525.00
    Current price $510.00
  • Original price $453.39 - Original price $1,693.06
    Original price
    $453.39
    $453.39 - $1,693.06
    Current price $453.39

    Eemax SPEX95T 240V 40 amp LavAdvantage Electric Water Heater

    Eemax

    LavAdvantage SPEX95T: 9.5 kW Thermostatic point of use water heater for hand washing and other low-flow applications that require precise temperat...

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    Original price $453.39 - Original price $1,693.06
    Original price
    $453.39
    $453.39 - $1,693.06
    Current price $453.39