Skip to content

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...)

  • Eemax ProAdvantage Electric Tankless Water Heater
    Original price $579.45 - Original price $589.40
    Original price
    $579.45 - $589.40
    $579.45 - $589.40
    Current price $579.45

    Eemax ProAdvantage PA012240T Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL PA012240T Electric Tankless Water Heater - ProAdvantage Series - Commercial The Eemax ProAdv...

    View full details
    Original price $579.45 - Original price $589.40
    Original price
    $579.45 - $589.40
    $579.45 - $589.40
    Current price $579.45
  • Eemax ProAdvantage Electric Tankless Water Heater
    Original price $600.00 - Original price $609.95
    Original price
    $600.00 - $609.95
    $600.00 - $609.95
    Current price $600.00

    Eemax ProAdvantage PA010240T Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL PA010240T Electric Tankless Water Heater - ProAdvantage Series - Commercial The Eemax ProAdv...

    View full details
    Original price $600.00 - Original price $609.95
    Original price
    $600.00 - $609.95
    $600.00 - $609.95
    Current price $600.00
  • Eemax ProAdvantage Electric Tankless Water Heater
    Original price $552.61 - Original price $562.56
    Original price
    $552.61 - $562.56
    $552.61 - $562.56
    Current price $552.61

    Eemax ProAdvantage PA007240T Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL PA007240T Electric Tankless Water Heater - ProAdvantage Series - Commercial The Eemax ProAdv...

    View full details
    Original price $552.61 - Original price $562.56
    Original price
    $552.61 - $562.56
    $552.61 - $562.56
    Current price $552.61
  • Original price $4,459.14 - Original price $4,459.14
    Original price
    $4,459.14
    $4,459.14 - $4,459.14
    Current price $4,459.14

    Eemax 3 Phase De-Ionized EX320T2T-DI Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX320T2T-DI Electric Tankless Water Heater - 3 Phase De-Ionized Commercial/industrial high p...

    View full details
    Original price $4,459.14 - Original price $4,459.14
    Original price
    $4,459.14
    $4,459.14 - $4,459.14
    Current price $4,459.14
  • Eemax Series 6 De-Ionized
    Original price $6,950.00 - Original price $6,950.00
    Original price
    $6,950.00
    $6,950.00 - $6,950.00
    Current price $6,950.00

    Eemax Series 6 De-Ionized EX360T6-DI Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX360T6-DI Electric Tankless Water Heater - Series 6 De-Ionized High purity water heater for...

    View full details
    Original price $6,950.00 - Original price $6,950.00
    Original price
    $6,950.00
    $6,950.00 - $6,950.00
    Current price $6,950.00
  • Rinnai V75eP Outood Liquid Propane Tankless Water Heater
    Original price $1,454.00 - Original price $1,473.95
    Original price
    $1,454.00 - $1,473.95
    $1,454.00 - $1,473.95
    Current price $1,454.00

    Rinnai V75eP Outoor Liquid Propane Tankless Water Heater

    Rinnai

    Rinnai's V75eP tankless water heater delivers up to 7.5 GPM (gallons per minute) of hot water efficiently, making it perfect for houses that have...

    View full details
    Original price $1,454.00 - Original price $1,473.95
    Original price
    $1,454.00 - $1,473.95
    $1,454.00 - $1,473.95
    Current price $1,454.00
  • Rinnai V75iP Indoor Liquid PropaneTankless Water Heater
    Original price $1,454.00 - Original price $1,473.95
    Original price
    $1,454.00 - $1,473.95
    $1,454.00 - $1,473.95
    Current price $1,454.00

    Rinnai V75iP Indoor Liquid PropaneTankless Water Heater

    Rinnai

    Rinnai's V75iP tankless water heater delivers up to 7.5 GPM (gallons per minute) of hot water efficiently, making it perfect for houses that have...

    View full details
    Original price $1,454.00 - Original price $1,473.95
    Original price
    $1,454.00 - $1,473.95
    $1,454.00 - $1,473.95
    Current price $1,454.00
  • Instant hot water supply for high purity water
    Original price $4,329.26 - Original price $4,329.26
    Original price
    $4,329.26
    $4,329.26 - $4,329.26
    Current price $4,329.26

    Eemax Three Phase De-Ionized Electric Tankless Water Heater EX180T2T-DI

    Eemax

    EX180T2T-DI Three Phase 18 kW 208 V electric tankless water heater De-ionized, triple module water heater for high output commercial and industria...

    View full details
    Original price $4,329.26 - Original price $4,329.26
    Original price
    $4,329.26
    $4,329.26 - $4,329.26
    Current price $4,329.26
  • Instant/on-demand water heater for POU
    Sold out
    Original price $994.14 - Original price $1,004.09
    Original price
    $994.14 - $1,004.09
    $994.14 - $1,004.09
    Current price $994.14

    Eemax Series One Thermostatic De-Ionized Electric Tankless Water Heater EX48T-DI

    Eemax

    EX48T-DI: 4.8 kW 240 V Thermostatic point of use water heater for hand washing and other low-flow applications that require precise temperature co...

    View full details
    Original price $994.14 - Original price $1,004.09
    Original price
    $994.14 - $1,004.09
    $994.14 - $1,004.09
    Current price $994.14
    Sold out
  • Low output water heater de-ionized water
    Original price $994.14 - Original price $1,004.09
    Original price
    $994.14 - $1,004.09
    $994.14 - $1,004.09
    Current price $994.14

    Eemax Series One Thermostatic De-Ionized Electric Tankless Water Heater EX2412T-DI

    Eemax

    EX2412T-DI: 2.4 kW 120 V Thermostatic point of use water heater for hand washing and other low-flow applications that require precise temperature ...

    View full details
    Original price $994.14 - Original price $1,004.09
    Original price
    $994.14 - $1,004.09
    $994.14 - $1,004.09
    Current price $994.14
  • Eemax Electric Tankless Water Heater - De-Ionized Series Two Booster
    Original price $1,870.71 - Original price $1,870.71
    Original price
    $1,870.71
    $1,870.71 - $1,870.71
    Current price $1,870.71

    Eemax Series 2 De-Ionized EX160T2-DI Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX160T2-DI Electric Tankless Water Heater - Series 2 De-Ionized High purity water heater for...

    View full details
    Original price $1,870.71 - Original price $1,870.71
    Original price
    $1,870.71
    $1,870.71 - $1,870.71
    Current price $1,870.71
  • Eemax Electric Tankless Water Heater - Series Twelve
    Original price $6,222.50 - Original price $12,135.00
    Original price
    $6,222.50 - $12,135.00
    $6,222.50 - $12,135.00
    Current price $6,222.50

    Eemax Series 12 EX960T12-EFD Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX960T12-EFD Eemax Electric Tankless Water Heater - Series Twelve - Three Phase Features • L...

    View full details
    Original price $6,222.50 - Original price $12,135.00
    Original price
    $6,222.50 - $12,135.00
    $6,222.50 - $12,135.00
    Current price $6,222.50
  • Eemax Electric Tankless Water Heater - Series Twelve
    Original price $6,052.50 - Original price $11,965.00
    Original price
    $6,052.50 - $11,965.00
    $6,052.50 - $11,965.00
    Current price $6,052.50

    Eemax Series 12 EX960T12-DS Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX960T12-DS Eemax Electric Tankless Water Heater - Series Twelve - Three Phase Features • Lo...

    View full details
    Original price $6,052.50 - Original price $11,965.00
    Original price
    $6,052.50 - $11,965.00
    $6,052.50 - $11,965.00
    Current price $6,052.50
  • Eemax Electric Tankless Water Heater - Series Twelve
    Original price $6,222.50 - Original price $12,135.00
    Original price
    $6,222.50 - $12,135.00
    $6,222.50 - $12,135.00
    Current price $6,222.50

    Eemax Series 12 EX720T12-EFD Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX720T12-EFD Eemax Electric Tankless Water Heater - Series Twelve - Three Phase Features • L...

    View full details
    Original price $6,222.50 - Original price $12,135.00
    Original price
    $6,222.50 - $12,135.00
    $6,222.50 - $12,135.00
    Current price $6,222.50
  • Eemax Electric Tankless Water Heater - Series Twelve
    Original price $6,052.50 - Original price $11,965.00
    Original price
    $6,052.50 - $11,965.00
    $6,052.50 - $11,965.00
    Current price $6,052.50

    Eemax Series 12 EX480T12-DS Electric Tankless Water Heater

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX480T12-DS Eemax Electric Tankless Water Heater - Series Twelve - Three Phase Features • Lo...

    View full details
    Original price $6,052.50 - Original price $11,965.00
    Original price
    $6,052.50 - $11,965.00
    $6,052.50 - $11,965.00
    Current price $6,052.50
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,625.16 - Original price $3,645.11
    Original price
    $3,625.16 - $3,645.11
    $3,625.16 - $3,645.11
    Current price $3,625.16

    Eemax Electric Tankless Water Heater - Series Six EX630T6

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX630T6 Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bills...

    View full details
    Original price $3,625.16 - Original price $3,645.11
    Original price
    $3,625.16 - $3,645.11
    $3,625.16 - $3,645.11
    Current price $3,625.16
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $2,970.00 - Original price $2,970.00
    Original price
    $2,970.00
    $2,970.00 - $2,970.00
    Current price $2,970.00

    Eemax Electric Tankless Water Heater - Series Six EX630T24T

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX630T24T Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bil...

    View full details
    Original price $2,970.00 - Original price $2,970.00
    Original price
    $2,970.00
    $2,970.00 - $2,970.00
    Current price $2,970.00
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,557.40 - Original price $3,557.40
    Original price
    $3,557.40
    $3,557.40 - $3,557.40
    Current price $3,557.40

    Eemax Electric Tankless Water Heater - Series Six EX540T24T

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX540T24T Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bil...

    View full details
    Original price $3,557.40 - Original price $3,557.40
    Original price
    $3,557.40
    $3,557.40 - $3,557.40
    Current price $3,557.40
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,503.75 - Original price $3,523.70
    Original price
    $3,503.75 - $3,523.70
    $3,503.75 - $3,523.70
    Current price $3,503.75

    Eemax Electric Tankless Water Heater - Series Six EX480T6 277V

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX480T6 277V Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy ...

    View full details
    Original price $3,503.75 - Original price $3,523.70
    Original price
    $3,503.75 - $3,523.70
    $3,503.75 - $3,523.70
    Current price $3,503.75
  • Original price $3,503.75 - Original price $3,503.75
    Original price
    $3,503.75
    $3,503.75 - $3,503.75
    Current price $3,503.75

    Eemax Electric Tankless Water Heater - Series Six EX480T6

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX480T6 Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bills...

    View full details
    Original price $3,503.75 - Original price $3,503.75
    Original price
    $3,503.75
    $3,503.75 - $3,503.75
    Current price $3,503.75
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,438.75 - Original price $3,458.70
    Original price
    $3,438.75 - $3,458.70
    $3,438.75 - $3,458.70
    Current price $3,438.75

    Eemax Electric Tankless Water Heater - Series Six EX480T24T 277V

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX480T24T 277V Eemax Electric Tankless Water Heater - Series Six Features • Lower your energ...

    View full details
    Original price $3,438.75 - Original price $3,458.70
    Original price
    $3,438.75 - $3,458.70
    $3,438.75 - $3,458.70
    Current price $3,438.75
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,438.75 - Original price $3,438.75
    Original price
    $3,438.75
    $3,438.75 - $3,438.75
    Current price $3,438.75

    Eemax Electric Tankless Water Heater - Series Six EX480T24T

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX480T24T Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bil...

    View full details
    Original price $3,438.75 - Original price $3,438.75
    Original price
    $3,438.75
    $3,438.75 - $3,438.75
    Current price $3,438.75
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,503.75 - Original price $3,667.50
    Original price
    $3,503.75 - $3,667.50
    $3,503.75 - $3,667.50
    Current price $3,503.75

    Eemax Electric Tankless Water Heater - Series Six EX360T6

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX360T6 Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bills...

    View full details
    Original price $3,503.75 - Original price $3,667.50
    Original price
    $3,503.75 - $3,667.50
    $3,503.75 - $3,667.50
    Current price $3,503.75
  • Eemax Electric Tankless Water Heater - Series Six
    Original price $3,438.75 - Original price $3,601.25
    Original price
    $3,438.75 - $3,601.25
    $3,438.75 - $3,601.25
    Current price $3,438.75

    Eemax Electric Tankless Water Heater - Series Six EX360T24T

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL EX360T24T Eemax Electric Tankless Water Heater - Series Six Features • Lower your energy bil...

    View full details
    Original price $3,438.75 - Original price $3,601.25
    Original price
    $3,438.75 - $3,601.25
    $3,438.75 - $3,601.25
    Current price $3,438.75
  • Eemax EX380T4 38kW 240V Electric Tankless Water Heater
    Original price $1,210.44 - Original price $1,210.44
    Original price
    $1,210.44
    $1,210.44 - $1,210.44
    Current price $1,210.44

    Eemax EX380T4 38kW 240V Electric Tankless Water Heater

    Eemax

    EX380T4 Series Four 38 kW 240 V thermostatic water heater for residential and commercial applications Four parallel heating modules for heating w...

    View full details
    Original price $1,210.44 - Original price $1,210.44
    Original price
    $1,210.44
    $1,210.44 - $1,210.44
    Current price $1,210.44
  • Eemax Electric Tankless HomeAdvantage Water Heater
    Original price $838.01 - Original price $847.96
    Original price
    $838.01 - $847.96
    $838.01 - $847.96
    Current price $838.01

    Eemax Electric Tankless HomeAdvantage Water Heater SS029240T2T

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL SS029240T2T Eemax Tankless Water Heater - HomeAdvantage Stainless Steel Whole House Heater -...

    View full details
    Original price $838.01 - Original price $847.96
    Original price
    $838.01 - $847.96
    $838.01 - $847.96
    Current price $838.01
  • Eemax Electric Tankless HomeAdvantage Water Heater
    Original price $671.74 - Original price $681.69
    Original price
    $671.74 - $681.69
    $671.74 - $681.69
    Current price $671.74

    Eemax Electric Tankless HomeAdvantage Water Heater SS023240TC

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL SS023240TC Eemax Tankless Water Heater - HomeAdvantage Stainless Steel Whole House Heater - ...

    View full details
    Original price $671.74 - Original price $681.69
    Original price
    $671.74 - $681.69
    $671.74 - $681.69
    Current price $671.74
  • Eemax Electric Tankless HomeAdvantage Water Heater
    Original price $616.43 - Original price $626.38
    Original price
    $616.43 - $626.38
    $616.43 - $626.38
    Current price $616.43

    Eemax Electric Tankless HomeAdvantage Water Heater SS019240TC

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL SS019240TC Eemax Tankless Water Heater - HomeAdvantage Stainless Steel Whole House Heater - ...

    View full details
    Original price $616.43 - Original price $626.38
    Original price
    $616.43 - $626.38
    $616.43 - $626.38
    Current price $616.43
  • Eemax Electric Tankless HomeAdvantage Water Heater
    Original price $607.20 - Original price $617.15
    Original price
    $607.20 - $617.15
    $607.20 - $617.15
    Current price $607.20

    Eemax Electric Tankless HomeAdvantage Water Heater SS015240TC

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL SS015240TC Eemax Tankless Water Heater - HomeAdvantage Stainless Steel Whole House Heater - ...

    View full details
    Original price $607.20 - Original price $617.15
    Original price
    $607.20 - $617.15
    $607.20 - $617.15
    Current price $607.20
  • Eemax Electric Tankless HomeAdvantage Water Heater
    Original price $429.06 - Original price $434.01
    Original price
    $429.06 - $434.01
    $429.06 - $434.01
    Current price $429.06

    Eemax Electric Tankless HomeAdvantage Water Heater SS012240T

    Eemax

    #1 US Brand of Electric Tankless Water Heaters MODEL SS012240T Eemax Tankless Water Heater - HomeAdvantage Stainless Steel Whole House Heater - S...

    View full details
    Original price $429.06 - Original price $434.01
    Original price
    $429.06 - $434.01
    $429.06 - $434.01
    Current price $429.06
  • Hot water supply for low flow applications
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95

    Eemax Series One Single Point Electric Tankless Water Heater SP80

    Eemax

    SP80 Series One 8.0 kW 277 V electric tankless water heater for low-flow residential and commercial applications Flow controlled, single point of...

    View full details
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95
  • Eco friendly, energy saving water heater
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95

    Eemax Series One Single Point Electric Tankless Water Heater SP60

    Eemax

    SP60 Series One 6.0 kW 277 V electric tankless water heater for low-flow residential and commercial applications Flow controlled, single point of...

    View full details
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95
  • Endless, instant supply of hot water
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95

    Eemax Series One Single Point Electric Tankless Water Heater SP100

    Eemax

    SP100 Series One 10 kW 277 V electric tankless water heater for low-flow residential and commercial applications Flow controlled, single point of...

    View full details
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95
  • Eemax Series One EX MAIN 35
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95

    Eemax Series One Flow Controlled Electric Tankless Water Heater EX90

    Eemax

    EX90 Series One 9.0 kW 277 V electric tankless water heater for low-flow residential and commercial applications Flow controlled, single point of...

    View full details
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95
  • Endless low flow hot water supply
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95

    Eemax Series One Flow Controlled Electric Tankless Water Heater EX60

    Eemax

    EX60 Series One 6.0 kW 277 V electric tankless water heater for low-flow residential and commercial applications Flow controlled, single point of...

    View full details
    Original price $222.95 - Original price $273.95
    Original price
    $222.95 - $273.95
    $222.95 - $273.95
    Current price $222.95
  • Endless, instant hot water system
    Original price $218.95 - Original price $268.95
    Original price
    $218.95 - $268.95
    $218.95 - $268.95
    Current price $218.95

    Eemax Series One Single Point Electric Tankless Water Heater SP95

    Eemax

    SP95 Series One 9.5 kW 240 V electric tankless water heater for low-flow residential and commercial applications Flow controlled, single point of...

    View full details
    Original price $218.95 - Original price $268.95
    Original price
    $218.95 - $268.95
    $218.95 - $268.95
    Current price $218.95