1 to 20 of  260 products for energy efficient water heater

Result for "energy efficient water heater"
Cadet CEC163TW Convection Heater

Convection Heater - Limited Warranty: 5 Year - Width: 8" - Height: 10.3" - Depth: 4" - Color: White - Form Factor: Wall Mount - Material: Steel

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$198.00 Compare Prices at 2 stores
EcoSense Gas Water Heaters High Efficiency Power Direct Vent 48 Gal. Tall 6 Year 40,000 BTU Natural Gas Water Heater ECORHE50

High Efficiency 48 Gal. condensing power direct vent induced draft Natural gas water heater is a perfect choice when indoor air quality is a concern. 0.82 energy factor exceeds current Energy Star requirements. Provides up to 93 Gal. of hot water in...

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HomeDepot.com
$1,764.06 See It
EcoSense Gas Water Heaters High Efficiency Power Direct Vent 38 Gal. Short 6 Year 40,000 BTU Natural Gas Water Heater ECORHE40S

High Efficiency 38 Gal. condensing power direct vent induced draft Natural gas water heater is a perfect choice when indoor air quality is a concern. 0.82 energy factor exceeds current Energy Star requirements. Provides up to 74 Gal. of hot water in...

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HomeDepot.com
$1,685.94 See It
Gas Water Heaters 115 Gal. Lifetime 4500-Watt Electric Water Heater WEC115C2X045

The Westinghouse Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold...

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HomeDepot.com
$1,199.00 See It
Gas Water Heaters 100 Gal. Lifetime 5500-Watt Electric Water Heater WEC100C2X055

The Westinghouse Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold...

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HomeDepot.com
$1,130.81 See It
Gas Water Heaters 40 Gal. 4500-Watt Lifetime Residential Electric Water Heater WER040C2X045

The Westinghouse Residential Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection...

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HomeDepot.com
$609.99 See It
Gas Water Heaters 52 Gal. Lifetime Residential 4500-Watt Electric Water Heater WER052C2X045

The Westinghouse Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold...

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HomeDepot.com
$682.80 See It
Gas Water Heaters 80 Gal. Lifetime 4500-Watt Electric Water Heater WEC080C2X045

The Westinghouse Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold...

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HomeDepot.com
$961.96 See It
Gas Water Heaters 100 Gal. Lifetime 4500-Watt Electric Water Heater WEC100C2X045

The Westinghouse Electric Water Heater combines high quality stainless steel construction and energy efficient operation providing long draws of hot water without consuming large amounts of energy. A cleverly designed water connection directs cold...

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HomeDepot.com
$1,099.00 See It
Seabreeze Thermaflo SF12ST Space Heater

Convection Heater - Limited Warranty: 2 Year - Color: White - Form Factor: Wall Mount - Input Voltage: 120 V AC - Power Source: Electric - Maximum Heat Power: 1.50 kW

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$58.99 - $63.99 Compare Prices at 2 stores
Tankless Heaters 3" and 5" Concentric 24" Vent Length RTG20151C

Rheem Tankless Heaters 3" and 5" Concentric 24" Vent Length This Rheem Tankless Heaters Concentric Vent Length provides a continuous supply of hot water from an energy-efficient and space-saving design. It has a category III stainless steel...

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Wayfair
$57.99 See It
220/240V Single Phase Stiebel Eltron 222039 Mini 4 Point-of-Use Tankless Electric Water Heater - 3.5 kW, 0.40 GPM

An excellent addition to any hotel, school, gas station and more, this Stiebel Eltron 222039 Mini 4 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 water while eliminating standby heat loss! Activated by a minimum 0.40 GPM flow rate, this unit boasts up to 3.5 kW of heating power and a high-limit pressure cutout with manual reset for optimum safety and peace of mind. It includes a 0.66 GPM aerator; no pressure relief valve, drains, or circulating pumps are needed. The Stiebel Eltron 222039 Mini 4 point-of-use tankless water heater features a compact, space-saving design with an attractive, high-impact polycarbonate housing. It is ETL Listed and must be hardwired; it does not come with a cord and plug. Choose voltage. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 7 1/2" Front to Back: 3 1/4" Height: 6 1/2" Please note: This unit is designed to supply hot water to a single handwashing sink. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. 222039 From Stiebel Eltron

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The WEBstaurant Store
$159.00 See It
208V Single Phase Stiebel Eltron 074424 DHC 6-2 Point-of-Use Tankless Electric Water Heater - 6.0 kW, 0.47 GPM

Hydraulically controlled for exceptionally quiet operation, this Stiebel Eltron 074424 DHC 6-2 tankless electric water heater is designed for installation at the point of use in your hotel, school, gas station and more! This energy-efficient unit uses up to 6.0 kW of power and an exclusive copper-clad element to heat water instantaneously as it flows through the machine for complete elimination of standby heat loss. Activated by a minimum 0.47 GPM flow rate, it features a flow switch that prevents dry-firing and premature failure as well as a high-limit pressure cutout with manual reset for optimum safety and peace of mind. The Stiebel Eltron 074424 DHC 6-2 point-of-use tankless water heater features a compact, space-saving design with an attractive, high-impact polycarbonate housing. It is ETL Listed and must be hardwired; it does not come with a cord and plug. Choose voltage. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 7 7/8" Front to Back: 4 1/8" Height: 14 3/16" Please note: This unit is designed to supply hot water to a single lav or kitchen sink. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. 074424 From Stiebel Eltron

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The WEBstaurant Store
$179.00 See It
232885 Tempra 29 Whole House Tankless Electric Water Heater - 21.6/28.8 kW, 0.87 GPM

The powerful Stiebel Eltron 232885 Tempra 29 whole house tankless electric water heater instantly provides hot water to up to five medium flow sinks! This energy-efficient unit works as a 2-in-1 model that can use 28.8 kW of power with 240V service and 21.6 kW of power with 208V service to heat the water as it flows through the machine for complete elimination of standby heat loss. Activated by a minimum 0.87 GPM flow rate, the Tempra 29 features an ergonomic control knob that allows you to adjust the water temperature from 86 to 140 degrees Fahrenheit. It has several temperature and flow sensors that feed their readings into the unit's proprietary microprocessor control so the temperature will never deviate from the set point. The Stiebel Eltron 232885 Tempra 29 whole house tankless water heater features a compact construction with a sleek, attractive design that allows it to be installed almost anywhere! It is ETL Listed, requires a 208V or 240V electrical connection, and must be hardwired; it does not come with a cord and plug. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. TEMPRA29 From Stiebel Eltron

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The WEBstaurant Store
$699.00 See It
223422 Tempra 20 Whole House Tankless Electric Water Heater - 14.4/19.2 kW, 0.58 GPM

The powerful Stiebel Eltron 223422 Tempra 20 whole house tankless electric water heater instantly provides hot water to up to three medium flow sinks! This energy-efficient unit works as a 2-in-1 model that can use 19.2 kW of power with 240V service and 14.4 kW of power with 208V service to heat the water as it flows through the machine for complete elimination of standby heat loss. Activated by a minimum 0.58 GPM flow rate, the Tempra 20 features an ergonomic control knob that allows you to adjust the water temperature from 86 to 140 degrees Fahrenheit. It has several temperature and flow sensors that feed their readings into the unit's proprietary microprocessor control so the temperature will never deviate from the set point. The Stiebel Eltron 223422 Tempra 20 whole house tankless water heater features a compact construction with a sleek, attractive design that allows it to be installed almost anywhere! It is ETL Listed, requires a 208V electrical connection, and must be hardwired; it does not come with a cord and plug. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 16 5/8" Front to Back: 4 5/8" Height: 14 1/2" Please note: This unit is designed to supply hot water to a single lav, kitchen or utility sink; can also be used on a single shower or up to 5 low flow sinks. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. TEMPRA-20-PLUS From Stiebel Eltron

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The WEBstaurant Store
$599.00 See It
223426 Tempra 36 Plus Whole House Tankless Electric Water Heater - 27/36 kW, 0.87 GPM

The powerful Stiebel Eltron 223426 Tempra 36 Plus whole house tankless electric water heater instantly provides hot water to up to six medium flow sinks! The most technologically advanced tankless water heater on the market today, the Tempra Plus boasts Advanced Flow Control technology that automatically adjusts the flow of water to eliminate unpleasant temperature fluctuation, giving you a consistently satisfying experience each and every time no matter how great the hot water demand! Activated by a minimum 0.87 GPM flow rate, the Tempra 36 Plus features an ergonomic control knob that allows you to adjust the water temperature from 86 to 140 degrees Fahrenheit, and a crystal clear digital display that allows for simple monitoring. This energy-efficient unit works as a 2-in-1 model that can use 36 kW of power with 240V service and 27 kW of power with 208V service to heat the water as it flows through the machine for complete elimination of standby heat loss. The Stiebel Eltron 223426 Tempra 36 Plus whole house tankless water heater features a compact construction with a sleek, attractive design that allows it to be installed almost anywhere! It is ETL Listed, requires a 208V or 240V electrical connection, and must be hardwired; it does not come with a cord and plug. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 16 5/8" Front to Back: 4 5/8" Height: 14 1/2" Please note: This unit is designed to supply hot water to a single lav, kitchen or utility sink; can also be used on a single shower or up to 5 low flow sinks. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. TEMPRA-36-PLUS From Stiebel Eltron

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The WEBstaurant Store
$849.00 See It
074050 DHC 3-1 Point-of-Use Tankless Electric Water Heater - 3.0 kW, 0.32 GPM

Hydraulically controlled for exceptionally quiet operation, this Stiebel Eltron 074050 DHC 3-1 tankless electric water heater is designed for installation at the point of use in your hotel, school, gas station and more! This energy-efficient unit uses 3.0 kW of power and an exclusive copper-clad element to heat water instantaneously as it flows through the machine for complete elimination of standby heat loss. Activated by a minimum 0.32 GPM flow rate, it features a flow switch that prevents dry-firing and premature failure as well as a high-limit pressure cutout with manual reset for optimum safety and peace of mind. It includes a 0.5 GPM aerator; no pressure relief valve, drains, or circulating pumps are needed. The Stiebel Eltron 074050 DHC 3-1 point-of-use tankless water heater features a compact, space-saving design with an attractive, high-impact polycarbonate housing. It requires a 120V electrical connection for operation and must be hardwired; it does not come with a cord and plug. ETL Listed. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 7 7/8" Front to Back: 4 1/8" Height: 14 3/16" Please note: This unit is designed to supply hot water to a single lav sink. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. DHC-3-1 From Stiebel Eltron

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The WEBstaurant Store
$179.00 See It
223425 Tempra 29 Plus Whole House Tankless Electric Water Heater - 21.6/28.8 kW, 0.87 GPM

The powerful Stiebel Eltron 223425 Tempra 29 Plus whole house tankless electric water heater instantly provides hot water to up to five medium flow sinks! The most technologically advanced tankless water heater on the market today, the Tempra Plus boasts Advanced Flow Control technology that automatically adjusts the flow of water to eliminate unpleasant temperature fluctuation, giving you a consistently satisfying experience each and every time no matter how great the hot water demand! Activated by a minimum 0.87 GPM flow rate, the Tempra 29 Plus features an ergonomic control knob that allows you to adjust the water temperature from 86 to 140 degrees Fahrenheit, and a crystal clear digital display that allows for simple monitoring. This energy-efficient unit works as a 2-in-1 model that can use 28.8 kW of power with 240V service and 21.6 kW of power with 208V service to heat the water as it flows through the machine for complete elimination of standby heat loss. The Stiebel Eltron 223425 Tempra 29 Plus whole house tankless water heater features a compact construction with a sleek, attractive design that allows it to be installed almost anywhere! It is ETL Listed, requires a 208V or 240V electrical connection, and must be hardwired; it does not come with a cord and plug. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 16 5/8" Front to Back: 4 5/8" Height: 14 1/2" Please note: This unit is designed to supply hot water to a single lav, kitchen or utility sink; can also be used on a single shower or up to 5 low flow sinks. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. TEMPRA-29-PLUS From Stiebel Eltron

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The WEBstaurant Store
$799.00 See It
220/240V Single Phase Stiebel Eltron 074052 DHC 3-2 Point-of-Use Tankless Electric Water Heater - 3.3 kW, 0.32 GPM

Hydraulically controlled for exceptionally quiet operation, this Stiebel Eltron 074052 DHC 3-2 tankless electric water heater is designed for installation at the point of use in your hotel, school, gas station and more! This energy-efficient unit uses up to 3.3 kW of power and an exclusive copper-clad element to heat water instantaneously as it flows through the machine for complete elimination of standby heat loss. Activated by a minimum 0.32 GPM flow rate, it features a flow switch that prevents dry-firing and premature failure as well as a high-limit pressure cutout with manual reset for optimum safety and peace of mind. It includes a 0.5 GPM aerator; no pressure relief valve, drains, or circulating pumps are needed. The Stiebel Eltron 074052 DHC 3-2 point-of-use tankless water heater features a compact, space-saving design with an attractive, high-impact polycarbonate housing. It is ETL Listed and must be hardwired; it does not come with a cord and plug. Choose voltage. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 7 7/8" Front to Back: 4 1/8" Height: 14 3/16" Please note: This unit is designed to supply hot water to a single lav sink. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. 074052 From Stiebel Eltron

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The WEBstaurant Store
$179.00 See It
220/240V Single Phase Stiebel Eltron 220817 Mini 6 Point-of-Use Tankless Electric Water Heater - 5.7 kW, 0.77 GPM

An excellent addition to any hotel, school, gas station and more, this Stiebel Eltron 220817 Mini 6 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 water while eliminating standby heat loss! Activated by a minimum 0.77 GPM flow rate, this unit boasts up to 5.7 kW of heating power and a high-limit pressure cutout with manual reset for optimum safety and peace of mind. The Stiebel Eltron 220817 Mini 6 point-of-use tankless water heater features a compact, space-saving design with an attractive, high-impact polycarbonate housing. It is ETL Listed and must be hardwired; it does not come with a cord and plug. Choose voltage. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide. Overall Dimensions: Left to Right: 7 1/2" Front to Back: 3 1/4" Height: 6 1/2" Please note: This unit is designed to supply hot water to a single handwashing sink. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs. 220817 From Stiebel Eltron

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The WEBstaurant Store
$159.00 See It
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