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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
    $90.27 - $95.22
    Current price $90.27

    Eemax EX630 Replacement Element for Tankless Heaters

    Eemax

    Replacement Element for EX95, EX95T, EX144TC, EX144T2, EX190T2, EX190TC, SS019240TC, EX280T3, EX280T2T, PA010240T, PA019240TC, PA028240T2T, SS...

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    Original price $90.27 - Original price $95.22
    Original price
    $90.27
    $90.27 - $95.22
    Current price $90.27
  • Original price $189.95 - Original price $194.90
    Original price
    $189.95 - $194.90
    $189.95 - $194.90
    Current price $189.95

    Chronomite S-30L 220v-240v 3000W, 13 amps Instant-Flow Tankless

    Chronomite Laboratories, Inc.

    Original S-30L/240 version of Instant-Flow: 220-240v, 13 amps, 3000 watts Note: The 30 in the model number is not the amperage, as with the SR seri...

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    Original price $189.95 - Original price $194.90
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    $189.95 - $194.90
    $189.95 - $194.90
    Current price $189.95
  • Original price $3,344.60 - Original price $3,364.55
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    $3,344.60 - $3,364.55
    $3,344.60 - $3,364.55
    Current price $3,344.60

    Navien NCB-210 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 $3,344.60 - Original price $3,364.55
    Original price
    $3,344.60 - $3,364.55
    $3,344.60 - $3,364.55
    Current price $3,344.60
  • Rinnai V65iN Indoor Natural Gas Tankless Gas Water Heater
    Original price $1,191.00 - Original price $1,210.95
    Original price
    $1,191.00 - $1,210.95
    $1,191.00 - $1,210.95
    Current price $1,191.00

    Rinnai V65iN Indoor Natural Gas Tankless Gas Water Heater

    Rinnai

    Rinnai's V65iN tankless water heater delivers up to 6.6 GPM (gallons per minute) of hot water efficiently, making it perfect for houses that have ...

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    Original price $1,191.00 - Original price $1,210.95
    Original price
    $1,191.00 - $1,210.95
    $1,191.00 - $1,210.95
    Current price $1,191.00
  • Original price $613.99 - Original price $2,832.45
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    $613.99 - $2,832.45
    $613.99 - $2,832.45
    Current price $613.99

    Eemax EX144TC 15kW 240V Residential Electric Tankless Water Heater

    Eemax

    EX144TC Series Two 15 kW 240 V thermostatic water heater for residential applications Two heating modules for heating water up to 3 gpm. TC model...

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    Original price $613.99 - Original price $2,832.45
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    $613.99 - $2,832.45
    $613.99 - $2,832.45
    Current price $613.99
  • Original price $59.99 - Original price $64.94
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    $59.99 - $64.94
    $59.99 - $64.94
    Current price $59.99

    HA-P003 Heating element 6kW-208V (8kW-240V) for Eemax HA008240

    Eemax

    Heating element 8kW/240V/33A (6 kW/208V/28.8 amp) for Eemax HA008240, EEM24008 and PR08240 tankless water heaters. Also compatible with other manu...

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    Original price $59.99 - Original price $64.94
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    $59.99 - $64.94
    Current price $59.99
  • Sold out
    Original price $972.00 - Original price $991.95
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    $972.00 - $991.95
    $972.00 - $991.95
    Current price $972.00

    Rinnai V53eP Outdoor Liquid Propane Tankless Water Heater

    Rinnai

    Rinnai's V53eP exterior mounted tankless water heater delivers up to 5.3 gallons of hot water per minute efficiently, making it perfect for houses...

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    Original price $972.00 - Original price $991.95
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    $972.00 - $991.95
    Current price $972.00
    Sold out
  • Original price $749.00 - Original price $749.00
    Original price
    $749.00
    $749.00 - $749.00
    Current price $749.00

    Rheem RTG-84 Series Gas Hot Water Heater

    Rheem

    Rheem RTG is a series of mid-efficiency, ultra low NOx tankless gas water heaters made for continuous hot water in homes with 2-3 bathrooms. ...

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    Original price $749.00 - Original price $749.00
    Original price
    $749.00
    $749.00 - $749.00
    Current price $749.00
  • Original price $1,349.55 - Original price $1,449.20
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    $1,349.55 - $1,449.20
    Current price $1,349.55

    Waiwela-Paloma PH2-28RDVSLN Indoor Natural Gas Tankless Water Heater

    Waiwela

    The PH2-28 is an excellent water heating solution for average 2-bath to 3-bath homes. The PH2-28RDVS can support up to 2 to 3 major hot water appli...

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    Original price $1,349.55 - Original price $1,449.20
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    $1,349.55 - $1,449.20
    $1,349.55 - $1,449.20
    Current price $1,349.55
  • Original price $594.63 - Original price $614.58
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    $594.63 - $614.58
    $594.63 - $614.58
    Current price $594.63

    Eemax HomeAdvantage 13kW 240V HA013240 Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL HA013240 Eemax Electric Tankless Water Heater - HomeAdvantage II Eemax Electric tankless wat...

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    Original price $594.63 - Original price $614.58
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    $594.63 - $614.58
    $594.63 - $614.58
    Current price $594.63
  • Original price $577.57 - Original price $651.49
    Original price
    $577.57
    $577.57 - $651.49
    Current price $577.57

    Eemax SPEX012240T 240V 48 amp LavAdvantage Electric Water Heater

    Eemax

    LavAdvantage SPEX012240T: 11.5 kW @ 240V Thermostatic instant-on water heater for point-of-use applications that require precise temperature contr...

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    Original price $577.57 - Original price $651.49
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    $577.57
    $577.57 - $651.49
    Current price $577.57
  • Original price $1,578.00 - Original price $1,597.95
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    $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
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    $1,578.00 - $1,597.95
    $1,578.00 - $1,597.95
    Current price $1,578.00
  • Original price $2,333.00 - Original price $2,352.95
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    $2,333.00 - $2,352.95
    $2,333.00 - $2,352.95
    Current price $2,333.00

    Rinnai RU199iN 199K BTU Indoor 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
  • Navien NR-240A Natural Gas Condensing Gas Tankless Water Heater
    Original price $2,020.20 - Original price $2,040.15
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    $2,020.20 - $2,040.15
    $2,020.20 - $2,040.15
    Current price $2,020.20

    Navien NR-240A Natural Gas Condensing Gas Tankless Water Heater

    Navien America

    Replaced by NPE240A2NG Get an efficient, high performance condensing tankless water heater for limitless hot water. Navien Condensing Tankless Gas...

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    Original price $2,020.20 - Original price $2,040.15
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    $2,020.20 - $2,040.15
    $2,020.20 - $2,040.15
    Current price $2,020.20
  • Original price $68.00 - Original price $72.95
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    $68.00 - $72.95
    $68.00 - $72.95
    Current price $68.00

    Rinnai-Ubbink Condensate Collector, pn 224069

    Rinnai

    This termination kit is a component of the Ubbink concentric venting system. It is used frequently to turn an exiting two-vent system into a single...

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    Original price $68.00 - Original price $72.95
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    $68.00 - $72.95
    $68.00 - $72.95
    Current price $68.00
  • Original price $159.95 - Original price $159.95
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    $159.95
    $159.95 - $159.95
    Current price $159.95

    Stiebel Eltron Mini POU Electric Tankless Water Heater

    Stiebel Eltron

    Get the superior, reliable, and energy-saving tankless electric water heater for point-of-use applications. The Stiebel Eltron Mini line was design...

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    Original price $159.95 - Original price $159.95
    Original price
    $159.95
    $159.95 - $159.95
    Current price $159.95
  • Original price $845.83 - Original price $865.78
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    $845.83 - $865.78
    $845.83 - $865.78
    Current price $845.83

    Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater

    Stiebel Eltron

    Part number 224199 is no longer available.  This was the old gray model Tempra which was phased out in 2018. The new part number is 239222, White T...

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    Original price $845.83 - Original price $865.78
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    $845.83 - $865.78
    $845.83 - $865.78
    Current price $845.83
  • Original price $1,549.00 - Original price $1,568.95
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    $1,549.00 - $1,568.95
    $1,549.00 - $1,568.95
    Current price $1,549.00

    Noritz NRCP1112 11.1 GPM Indoor Liquid Propane Condensing Tankless Water Heater

    Noritz

    Get energy-efficient, endless, hot water at a low installation cost. The NRCP1112 indoor condensing tankless water heater can provide up to 11 gal ...

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    Original price $1,549.00 - Original price $1,568.95
    Original price
    $1,549.00 - $1,568.95
    $1,549.00 - $1,568.95
    Current price $1,549.00
  • Eemax Replacement Element
    Original price $90.27 - Original price $95.22
    Original price
    $90.27 - $95.22
    $90.27 - $95.22
    Current price $90.27

    Eemax EX3454 Replacement Element for ED020480T2T

    Eemax

    Replacement Element for ED020480T2T.

    Original price $90.27 - Original price $95.22
    Original price
    $90.27 - $95.22
    $90.27 - $95.22
    Current price $90.27
  • Original price $58.95 - Original price $63.90
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    $58.95 - $63.90
    $58.95 - $63.90
    Current price $58.95

    Eemax EX1050SP Replacement Element, SPEX4208 SP4208 SPEX55 SP55 EX55

    Eemax

    Replacement Heating Element for the following 208V electric tankless water heaters:SPEX4208SPEX4208TEX4208EX4208TSP4208SPEX55SPEX55TSP55EX55 E...

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    Original price $58.95 - Original price $63.90
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    $58.95 - $63.90
    $58.95 - $63.90
    Current price $58.95
  • Original price $1,349.00 - Original price $1,368.95
    Original price
    $1,349.00
    $1,349.00 - $1,368.95
    Current price $1,349.00

    Noritz NR98-SV 9.8 GPM Natural Gas Indoors Tankless Water Heater

    Noritz

    Model NR-98-SV (GQ-2857WX-F US) Residential Tankless Water HeaterNon-condensing, Natural Gas, Single Vent With plenty of power to heat multiple poi...

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    Original price $1,349.00 - Original price $1,368.95
    Original price
    $1,349.00
    $1,349.00 - $1,368.95
    Current price $1,349.00
  • Original price $453.39 - Original price $1,693.06
    Original price
    $453.39 - $1,693.06
    $453.39 - $1,693.06
    Current price $453.39

    Eemax SPEX3512T LavAdvantage Sink Electric Water Heater Point of Use

    Eemax

    LavAdvantage SPEX3512T: 3.5 kW Thermostatic point of use water heater for hand washing and other low-flow applications that require precise temper...

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    Original price $453.39 - Original price $1,693.06
    Original price
    $453.39 - $1,693.06
    $453.39 - $1,693.06
    Current price $453.39
  • Original price $189.95 - Original price $194.90
    Original price
    $189.95
    $189.95 - $194.90
    Current price $189.95

    Chronomite S-23L 208v Instant-Flow Office Tankless Water Heater

    Chronomite Laboratories, Inc.

    Compact, 98% energy efficient water heater for commercial/office sinks and lavatories. The Chronomite S-23L 208V is a tankless water heater that is...

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    Original price $189.95 - Original price $194.90
    Original price
    $189.95
    $189.95 - $194.90
    Current price $189.95
  • Navien NR-180A NG Condensing Gas Tankless Water Heater
    Original price $1,319.61 - Original price $1,339.56
    Original price
    $1,319.61 - $1,339.56
    $1,319.61 - $1,339.56
    Current price $1,319.61

    Navien NR-180A NG Condensing Gas Tankless Water Heater

    Navien America

    Get an efficient, high performance condensing tankless water heater for limitless hot water. Navien Condensing Tankless Gas Water Heaters provide a...

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    Original price $1,319.61 - Original price $1,339.56
    Original price
    $1,319.61 - $1,339.56
    $1,319.61 - $1,339.56
    Current price $1,319.61