You're in Heaters

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

21 KW Electric Tankless Water Heater 240 Volt Black

21 KW Electric Tankless Water Heater 240 Volt Black

MS210C2TBU Maxwell presents its newly designed and improved electric tankless water heaters, thermostatically controlled, that constantly monitors the temperature and the flow rate of the water coming in to maintain the water temperature at the set...

at Heat And Cool

Atmor AT900-04 Point-of-Use Tankless Electric Instant Water Heater, 3.8 kW/240 V

Atmor AT900-04 Point-of-Use Tankless Electric Instant Water Heater, 3.8 kW/240 V

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use only when you need it. It is... ... more

Atmor AT900-04 Point-of-Use Tankless Electric Instant Water Heater, 3.8 kW/240 V

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use only when you need it. It is...

$168.99 $76.97

FREE shipping

go to store
Stiebel Eltron 232886 Tempra 36B Tankless Electric Water Heater

Stiebel Eltron 232886 Tempra 36B Tankless Electric Water Heater

Siebel Eltron Tempra 24 Electric Tank less Whole House Water Heater, 240 V, 24 kW. Set the knob on the front cover and enjoy water temperatures between 86 Degree (30 Degree C) and 140 Degree (60 Degree C). Change the desired temperature at anytime. No... ... more

Stiebel Eltron 232886 Tempra 36B Tankless Electric Water Heater

Siebel Eltron Tempra 24 Electric Tank less Whole House Water Heater, 240 V, 24 kW. Set the knob on the front cover and enjoy water temperatures between 86 Degree (30 Degree C) and 140 Degree (60 Degree C). Change the desired temperature at anytime. No...

Amazon.com

$749.00

FREE shipping

go to store
Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW

Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW

Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater, 208/240 Volts The Tempra Plus is the most technologically advanced tankless water heater available on the market today. The Tempra series has been redesigned completely inside and out -... ... more

Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater, 240 V, 24 kW

Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater, 208/240 Volts The Tempra Plus is the most technologically advanced tankless water heater available on the market today. The Tempra series has been redesigned completely inside and out -...

Amazon.com

$748.50

FREE shipping

go to store
240-Volt 3.5 kW 0.53 GPM Compact Point-of-Use Tankless Electric Water Heater

240-Volt 3.5 kW 0.53 GPM Compact Point-of-Use Tankless Electric Water Heater

Free Shipping on Over 500K Items!

AQM tankless water heaters heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Unlike water heaters with a tank, they save energy because they have no stand-by energy losses. AQM tankless point-of-use models excel... ... more

240-Volt 3.5 kW 0.53 GPM Compact Point-of-Use Tankless Electric Water Heater

AQM tankless water heaters heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Unlike water heaters with a tank, they save energy because they have no stand-by energy losses. AQM tankless point-of-use models excel...

HomeDepot.com

$170.04

FREE shipping

go to store
17 kW 220/240-Volt 2.6 GPM Whole House Tankless Electric Water Heater

17 kW 220/240-Volt 2.6 GPM Whole House Tankless Electric Water Heater

Free Shipping on Over 500K Items!

Ideal for replacing your electric storage tank water heater in some applications, or supplementing a water heating system, the Bosch WH17 electric tankless water heater is compact and powerful and can installed virtually anywhere inside the home.... ... more

17 kW 220/240-Volt 2.6 GPM Whole House Tankless Electric Water Heater

Ideal for replacing your electric storage tank water heater in some applications, or supplementing a water heating system, the Bosch WH17 electric tankless water heater is compact and powerful and can installed virtually anywhere inside the home....

HomeDepot.com

$579.69

FREE shipping

go to store
120-Volt 1.8 kW 0.27 GPM Compact Point-of-Use Tankless Electric Water Heater

120-Volt 1.8 kW 0.27 GPM Compact Point-of-Use Tankless Electric Water Heater

Free Shipping on Over 500K Items!

AQM tankless water heaters heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Unlike water heaters with a tank, they save energy because they have no stand-by energy losses. AQM tankless point-of-use models excel... ... more

120-Volt 1.8 kW 0.27 GPM Compact Point-of-Use Tankless Electric Water Heater

AQM tankless water heaters heat water instantaneously and endlessly at 99% efficiency as it flows through the unit. Unlike water heaters with a tank, they save energy because they have no stand-by energy losses. AQM tankless point-of-use models excel...

HomeDepot.com

$159.00

FREE shipping

go to store
Atmor AT-900-06 Tankless Electric Instant Water Heater, 6.5 kW/240V

Atmor AT-900-06 Tankless Electric Instant Water Heater, 6.5 kW/240V

Atmor Tankless Electric Instant Water Heater In most US homes, the heating of water is usually the second largest energy expense, after space heating and cooling. Typical storage tank water heating can account for up to 30% of the average home energy... ... more

Atmor AT-900-06 Tankless Electric Instant Water Heater, 6.5 kW/240V

Atmor Tankless Electric Instant Water Heater In most US homes, the heating of water is usually the second largest energy expense, after space heating and cooling. Typical storage tank water heating can account for up to 30% of the average home energy...

Amazon.com

$99.97

FREE shipping

go to store
Aquapower Dhe 12 240-Volt 12-Kw 1-Year Limited Commercial/Residential

Aquapower Dhe 12 240-Volt 12-Kw 1-Year Limited Commercial/Residential

DHE tankless electric water heaters must be correctly sized and you should consult the sizing guide listed as Product Information Use and Care Guide . DHE 12 models require a minimum of 100 amp total service to the residence with 1 separate 60 amp... ... more

Aquapower Dhe 12 240-Volt 12-Kw 1-Year Limited Commercial/Residential

DHE tankless electric water heaters must be correctly sized and you should consult the sizing guide listed as Product Information Use and Care Guide . DHE 12 models require a minimum of 100 amp total service to the residence with 1 separate 60 amp...

Lowe's

(10,000+)

$399.00

FREE shipping

go to store

Lowe's

(10,000+)
Aquapower Dhe 36 240-Volt 36-Kw 1-Year Limited Commercial/Residential

Aquapower Dhe 36 240-Volt 36-Kw 1-Year Limited Commercial/Residential

300 amp minimum total service to the residence or an upgrade to this level is necessary to install a DHE 36 as the unit has a power draw of 150 amps. Aquapower DHE tankless electric water heaters must be correctly sized for your application by using... ... more

Aquapower Dhe 36 240-Volt 36-Kw 1-Year Limited Commercial/Residential

300 amp minimum total service to the residence or an upgrade to this level is necessary to install a DHE 36 as the unit has a power draw of 150 amps. Aquapower DHE tankless electric water heaters must be correctly sized for your application by using...

Lowe's

(10,000+)

$699.00

FREE shipping

go to store

Lowe's

(10,000+)
Aquapower Dhe 15 240-Volt 14.4-Kw 1-Year Limited Commercial/Residentia

Aquapower Dhe 15 240-Volt 14.4-Kw 1-Year Limited Commercial/Residentia

DHE tankless electric water heaters must be correctly sized and you should consult the sizing guide listed as Product Information Use and Care Guide . DHE 15 models require a minimum of 200 amp total service to the residence with 2 separate 40 amp... ... more

Aquapower Dhe 15 240-Volt 14.4-Kw 1-Year Limited Commercial/Residentia

DHE tankless electric water heaters must be correctly sized and you should consult the sizing guide listed as Product Information Use and Care Guide . DHE 15 models require a minimum of 200 amp total service to the residence with 2 separate 40 amp...

Lowe's

(10,000+)

$449.00

FREE shipping

go to store

Lowe's

(10,000+)
Atmor AT900-10 Point-of-Use Tankless Electric Instant Water Heater, 10.5 kW/240 V

Atmor AT900-10 Point-of-Use Tankless Electric Instant Water Heater, 10.5 kW/240 V

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use only when you need it. It is... ... more

Atmor AT900-10 Point-of-Use Tankless Electric Instant Water Heater, 10.5 kW/240 V

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use only when you need it. It is...

$188.49 $82.97

FREE shipping

go to store
Super Supreme 18 Kw Electric Tankless Water Heater (18 KW Tankless Water Heater) (Aluminum)

Super Supreme 18 Kw Electric Tankless Water Heater (18 KW Tankless Water Heater) (Aluminum)

Achieve endless hot water while still saving on your energy bills with this energy-efficient water heater from Super Supreme. This smart water heater has an on-board circuit board to supply optimum heating. Type: Electric tankless water heater Brand:... ... more

Super Supreme 18 Kw Electric Tankless Water Heater (18 KW Tankless Water Heater) (Aluminum)

Achieve endless hot water while still saving on your energy bills with this energy-efficient water heater from Super Supreme. This smart water heater has an on-board circuit board to supply optimum heating. Type: Electric tankless water heater Brand:...

Overstock.com

(600,000+)

$379.99

FREE shipping

go to store

Overstock.com

(600,000+)
DAYTON, 2YU62, Electric Unit Heater,5.0/3.7 kW,240/208V

DAYTON, 2YU62, Electric Unit Heater,5.0/3.7 kW,240/208V

Electric Unit Heater, Voltage 208/240, 3.7/5.0 kW, 12,600/17,000 BtuH, 1 or 3 Phase, 18.0/21.0 Amps AC, 60 Hz, Mounting Type Vertical or Horizontal, Temp. Rise 45 Degrees F, Air Flow 350 cfm, Width 14 In., Depth 81/2 In., Height 16 In., Max. Mounting... ... more

DAYTON, 2YU62, Electric Unit Heater,5.0/3.7 kW,240/208V

Electric Unit Heater, Voltage 208/240, 3.7/5.0 kW, 12,600/17,000 BtuH, 1 or 3 Phase, 18.0/21.0 Amps AC, 60 Hz, Mounting Type Vertical or Horizontal, Temp. Rise 45 Degrees F, Air Flow 350 cfm, Width 14 In., Depth 81/2 In., Height 16 In., Max. Mounting...

(25,000+)

$387.82

FREE shipping

go to store
(25,000+)
Stiebel Eltron 220816 Mini 3 Point-of-Use Tankless Electric Water Heater - 3.0 kW, 0.40 GPM

Stiebel Eltron 220816 Mini 3 Point-of-Use Tankless Electric Water Heater - 3.0 kW, 0.40 GPM

An excellent addition to any hotel, school, gas station and more, this Stiebel Eltron 220816 Mini 3 tankless electric water heater is designed for installation at the point-of-use for an energy-efficient means of supplying an unlimited supply of hot... ... more

Stiebel Eltron 220816 Mini 3 Point-of-Use Tankless Electric Water Heater - 3.0 kW, 0.40 GPM

An excellent addition to any hotel, school, gas station and more, this Stiebel Eltron 220816 Mini 3 tankless electric water heater is designed for installation at the point-of-use for an energy-efficient means of supplying an unlimited supply of hot...

WebstaurantStore

(10,000+)

$199.00 $159.00

FREE shipping

go to store
Rheem RTE-13 Electric Tankless Water Heater - 13 kW

Rheem RTE-13 Electric Tankless Water Heater - 13 kW

Continuous, on demand, hot water and a compact design means this Electric Tankless Water Heater is perfect for point-of-use applications.FeaturesCan heat a maximum of 4 gallons per minuteEnergy efficient when compared to traditional water... ... more

Rheem RTE-13 Electric Tankless Water Heater - 13 kW

Continuous, on demand, hot water and a compact design means this Electric Tankless Water Heater is perfect for point-of-use applications.FeaturesCan heat a maximum of 4 gallons per minuteEnergy efficient when compared to traditional water...

$239.99 $209.99

go to store
Super Supreme 15 Kw Electric Tankless Water Heater (15 KW Tankless Water Heater) (Aluminum)

Super Supreme 15 Kw Electric Tankless Water Heater (15 KW Tankless Water Heater) (Aluminum)

Achieve endless hot water while still saving on your energy bills with this energy-efficient water heater from Super Supreme. This smart water heater has an on-board circuit board to supply optimum heating. Type: Electric tankless water heater Brand:... ... more

Super Supreme 15 Kw Electric Tankless Water Heater (15 KW Tankless Water Heater) (Aluminum)

Achieve endless hot water while still saving on your energy bills with this energy-efficient water heater from Super Supreme. This smart water heater has an on-board circuit board to supply optimum heating. Type: Electric tankless water heater Brand:...

Overstock.com

(600,000+)

$363.99

FREE shipping

go to store

Overstock.com

(600,000+)
Super Supreme 12 Kw Electric Tankless Water Heater (12 KW Tankless Water Heater) (Aluminum)

Super Supreme 12 Kw Electric Tankless Water Heater (12 KW Tankless Water Heater) (Aluminum)

Achieve endless hot water while still saving on your energy bills with this energy-efficient water heater from Super Supreme. This smart water heater has an on-board circuit board to supply optimum heating. Type: Electric tankless water heater Brand:... ... more

Super Supreme 12 Kw Electric Tankless Water Heater (12 KW Tankless Water Heater) (Aluminum)

Achieve endless hot water while still saving on your energy bills with this energy-efficient water heater from Super Supreme. This smart water heater has an on-board circuit board to supply optimum heating. Type: Electric tankless water heater Brand:...

Overstock.com

(600,000+)

$279.99

FREE shipping

go to store

Overstock.com

(600,000+)
Dayton, 4E169, Electric Heater,5.0/3.3 3.7/2.5 Kw,208V

Dayton, 4E169, Electric Heater,5.0/3.3 3.7/2.5 Kw,208V

Electric Utility Heater, 5.0/3.3 3.7/2.5 kW, 17065/11372, 12800, 8533 BtuH, Voltage 240/208, 60 Hz, 1 Phase, 20.8/13.8 17.8/12.0 Amps AC, Temp. Rise 71 Degrees F, Air Flow 210 cfm, Width 21 In., Depth 8 In., Height 16 In., Housing Material Steel,... ... more

Dayton, 4E169, Electric Heater,5.0/3.3 3.7/2.5 Kw,208V

Electric Utility Heater, 5.0/3.3 3.7/2.5 kW, 17065/11372, 12800, 8533 BtuH, Voltage 240/208, 60 Hz, 1 Phase, 20.8/13.8 17.8/12.0 Amps AC, Temp. Rise 71 Degrees F, Air Flow 210 cfm, Width 21 In., Depth 8 In., Height 16 In., Housing Material Steel,...

(25,000+)

$517.51

FREE shipping

go to store
(25,000+)