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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.

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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 $59.99 - Original price $64.94
    Original price
    $59.99 - $64.94
    $59.99 - $64.94
    Current price $59.99

    Heating Element HE 90240 9 kW 240V EcoSmart ECO 18, ECO 27, ECO 36

    ECOSMART US LLC

    HE90240 9kW Replacement Heater Element for Tankless Water Heaters 9000 watt at 240 volts heating element for the EcoSmart ECO 18, ECO 27, and ECO ...

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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 $72.80 - Original price $77.75
    Original price
    $72.80 - $77.75
    $72.80 - $77.75
    Current price $72.80

    Heating Element HA-P005 9 kW 240V Eemax HA027240 HA018240 etc.

    Eemax

    HA-P005 9kW Replacement Heater Element for Tankless Water Heaters 9000 watt at 240 volts heating element for several Eemax electric tankless water...

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    Original price $72.80 - Original price $77.75
    Original price
    $72.80 - $77.75
    $72.80 - $77.75
    Current price $72.80
  • Original price $2,289.04 - Original price $2,308.99
    Original price
    $2,289.04 - $2,308.99
    $2,289.04 - $2,308.99
    Current price $2,289.04

    Navien NPE-240A NG-LP Indoor-Outdoor Condensing Tankless Water Heater

    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 Get Navien's mo...

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    Original price $2,289.04 - Original price $2,308.99
    Original price
    $2,289.04 - $2,308.99
    $2,289.04 - $2,308.99
    Current price $2,289.04
  • Chronomite Instant-Flow SR Tankless Water Heater
    Chronomite Instant-Flow SR Tankless Water Heater
    Original price $189.95 - Original price $189.95
    Original price
    $189.95
    $189.95 - $189.95
    Current price $189.95

    Chronomite Instant-Flow SR Tankless Water Heater

    Chronomite Laboratories, Inc.

    The Chronomite Instant-Flow SR Tankless Hot Water Heater is an excellent basic instant water heater for numerous uses. It features low installation...

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    Original price $189.95 - Original price $189.95
    Original price
    $189.95
    $189.95 - $189.95
    Current price $189.95
  • Original price $4,505.00 - Original price $4,524.95
    Original price
    $4,505.00
    $4,505.00 - $4,524.95
    Current price $4,505.00

    Navien NCB-240E 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-240E i...

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    Original price $4,505.00 - Original price $4,524.95
    Original price
    $4,505.00
    $4,505.00 - $4,524.95
    Current price $4,505.00
  • Original price $270.00 - Original price $270.00
    Original price
    $270.00
    $270.00 - $270.00
    Current price $270.00

    Chronomite M-series Instant-Flow Micro Water Heater. Output Set Temp.

    Chronomite Laboratories, Inc.

    Buy this Chronomite Instant-Flow Micro Water Heater with adjustable output temperature limits. The Instant Flow Micro uses digital microprocessor t...

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    Original price $270.00 - Original price $270.00
    Original price
    $270.00
    $270.00 - $270.00
    Current price $270.00
  • Original price $1,910.00 - Original price $1,929.95
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    $1,910.00 - $1,929.95
    $1,910.00 - $1,929.95
    Current price $1,910.00

    Navien NPE-240S NG-LP Indoor-Outdoor Condensing Tankless Water Heater

    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 Navien NPE-...

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    Original price $1,910.00 - Original price $1,929.95
    Original price
    $1,910.00 - $1,929.95
    $1,910.00 - $1,929.95
    Current price $1,910.00
  • EcoSmart Eco27 27kW 240V Electric Tankless Hot Water Heater SuccessActive
    EcoSmart Eco27 27kW 240V Electric Tankless Hot Water Heater SuccessActive
    Original price $516.19 - Original price $536.14
    Original price
    $516.19 - $536.14
    $516.19 - $536.14
    Current price $516.19

    EcoSmart Eco27 27kW 240V Electric Tankless Hot Water Heater

    ECOSMART US LLC

    The EcoSmart Large ECO 27 Electric Tankless Hot Water Heaters let you enjoy endless hot water when you want it, only when you need it. Go Tankless...

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    Original price $516.19 - Original price $536.14
    Original price
    $516.19 - $536.14
    $516.19 - $536.14
    Current price $516.19
  • Navien NCB-180E Condensing Combination Water Heater-Boiler
    Navien NCB-180E Condensing Combination Water Heater-Boiler
    Original price $3,885.00 - Original price $3,904.95
    Original price
    $3,885.00 - $3,904.95
    $3,885.00 - $3,904.95
    Current price $3,885.00

    Navien NCB-180E 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-180E is th...

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    Original price $3,885.00 - Original price $3,904.95
    Original price
    $3,885.00 - $3,904.95
    $3,885.00 - $3,904.95
    Current price $3,885.00
  • Original price $49.95 - Original price $54.90
    Original price
    $49.95 - $54.90
    $49.95 - $54.90
    Current price $49.95

    Rheem RTE-13 Replacement Heating element 5.5 KW 220V

    GadgetsGo

    This is the replacement heating element for the discontinued Rheem RTE-13 tankless water heater. The element is 5500 W at 220V. The RTE13 heater us...

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    Original price $49.95 - Original price $54.90
    Original price
    $49.95 - $54.90
    $49.95 - $54.90
    Current price $49.95
  • HA-P002 Heating element 5.5 KW 220V for Eemax HA013240 EEM24013 etc.
    HA-P002 Heating element 5.5 KW 220V for Eemax HA013240 EEM24013 etc.
    Original price $59.90 - Original price $64.85
    Original price
    $59.90 - $64.85
    $59.90 - $64.85
    Current price $59.90

    HA-P002 Heating element 5.5 KW 220V for Eemax HA013240 EEM24013 etc.

    Eemax

    Heating element 5.5 kW at 220V (6 kW at 240V) for Eemax HA013240, HA011240, PR013240, PR011240, EEM24013, EEM24011, EEM24006. Also compatible with...

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    Original price $59.90 - Original price $64.85
    Original price
    $59.90 - $64.85
    $59.90 - $64.85
    Current price $59.90
  • Chronomite C-Micro 0.2 GPM Instant-Low-Flow Activation CM Water Heater
    Chronomite C-Micro 0.2 GPM Instant-Low-Flow Activation CM Water Heater
    Original price $249.00 - Original price $259.00
    Original price
    $249.00 - $259.00
    $249.00 - $259.00
    Current price $249.00

    Chronomite C-Micro 0.2 GPM Instant-Low-Flow Activation CM Water Heater

    Chronomite Laboratories, Inc.

    The Instant-Flow C-Micro has an ultra-low-flow activation rate of 0.2 GPM (0.75 LPM) plus adjustable output temperature limits. The Instant Flow C-...

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    Original price $249.00 - Original price $259.00
    Original price
    $249.00 - $259.00
    $249.00 - $259.00
    Current price $249.00
  • Navien NCB-210E Condensing Combination Water Heater-Boiler
    Navien NCB-210E Condensing Combination Water Heater-Boiler
    Original price $4,215.00 - Original price $4,234.95
    Original price
    $4,215.00
    $4,215.00 - $4,234.95
    Current price $4,215.00

    Navien NCB-210E 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-210E is th...

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    Original price $4,215.00 - Original price $4,234.95
    Original price
    $4,215.00
    $4,215.00 - $4,234.95
    Current price $4,215.00
  • Original price $59.99 - Original price $64.94
    Original price
    $59.99 - $64.94
    $59.99 - $64.94
    Current price $59.99

    HE 60208 Heating element 8kW-240V 6kW-208V for EcoSmart ECO8

    ECOSMART US LLC

    HE60208 is the replacement Heating element, 6 kW/208V/28.8 amps, (8kW/240V/33 amps) for EcoSmart ECO8 tankless water heaters. Also compatible with...

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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
  • 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
  • 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 $63.82 - Original price $68.77
    Original price
    $63.82 - $68.77
    $63.82 - $68.77
    Current price $63.82

    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 $63.82 - Original price $68.77
    Original price
    $63.82 - $68.77
    $63.82 - $68.77
    Current price $63.82
  • Original price $59.99 - Original price $64.94
    Original price
    $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
  • 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 $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
  • Original price $1,638.00 - Original price $1,638.00
    Original price
    $1,638.00
    $1,638.00 - $1,638.00
    Current price $1,638.00

    State Industries GTS-540H Series Tankless Water Heater Ultra-Low NOx Condensing

    State Water Heaters

    Get an endless supply of hot water from a compact, wall-mounted tankless water heater that will afford you substantial savings in energy costs. Th...

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    Original price $1,638.00 - Original price $1,638.00
    Original price
    $1,638.00
    $1,638.00 - $1,638.00
    Current price $1,638.00
  • Original price $2,814.70 - Original price $2,834.65
    Original price
    $2,814.70 - $2,834.65
    $2,814.70 - $2,834.65
    Current price $2,814.70

    Navien NCB-180 Condensing Gas Combination Boiler

    Navien America

    Combination Boiler: Where Technology Meets Ecology → Heats water only when needed, making it environmentally sound and cost efficient.→ The ideal s...

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    Original price $2,814.70 - Original price $2,834.65
    Original price
    $2,814.70 - $2,834.65
    $2,814.70 - $2,834.65
    Current price $2,814.70
  • Original price $289.00 - Original price $293.95
    Original price
    $289.00 - $293.95
    $289.00 - $293.95
    Current price $289.00

    Rheem RTEX-13 Electric Tankless Water Heater, 13kW-240V

    Rheem

    Rheem RTEX-13 Compact Electric Tankless Water Heating Rheem Electric tankless water heaters have 99% thermal energy efficiency that pay for themsel...

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    Original price $289.00 - Original price $293.95
    Original price
    $289.00 - $293.95
    $289.00 - $293.95
    Current price $289.00