1 to 20 of  73 products for energy efficient water heater

Result for "energy efficient water heater"
QMark CRA2024-T2 Convection Heater

Convection Heater - Color: Northern White - Input Voltage: 230 V AC - Power Source: Electric - Heating Element: Coil - Maximum Heat Power: 2 kW

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Air & Water
$108.57 See It
Eemax Ha08240 Home Advantage Ii Electric Tankless Water Heater - 8 Kw, 33a

Eemax HA08240 Home Advantage II Electric Tankless Water Heater - 8 kW, 33A Eemax's heating technology blows away other water heating products, making it the proven choice for professional plumbers and distributors. Applications include Water-Saver Shower Head 1.5 GPM, Standard Shower Head 2.0 GPM, Standard Hand Sink 0.5 GPM, Kitchen Sink 1 to 2 GPM, Bath Tub 4 GPM, Dishwasher 1 to 2 GPM, Washing Machine 1 to 1.5 GPM. Average Gallons Per Minute (GPM) based on 2010 Plumbing Standards. Durable, Easily Replaceable Heating Elements Digital Temperature Display Adjustable Temperature in Increments of 1 F Smart, Energy Efficient, Digital Technology Features: Copper Emerson heating elements with brass top increase durability and are threaded for easy replacement Simple Installation: 3 foot electric cable included and 1/2" CF water connectors for easy installation Instant, consistent and endless hot water 4.8 GPM @ 60psi Compact, resistant and stylish with digital temperature control in increments of 1 F ranging from 80 F to 140 F 99.8% energy efficient 13.75 L. 10.00 W. 6.50 H.

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Global Industrial
$265.54 See It
Eemax Ha011240 Home Advantage Ii Electric Tankless Water Heater - 11 Kw, 33a

Eemax HA011240 Home Advantage II Electric Tankless Water Heater - 11 kW, 33A Eemax's heating technology blows away other water heating products, making it the proven choice for professional plumbers and distributors. Applications include Water-Saver Shower Head 1.5 GPM, Standard Shower Head 2.0 GPM, Standard Hand Sink 0.5 GPM, Kitchen Sink 1 to 2 GPM, Bath Tub 4 GPM, Dishwasher 1 to 2 GPM, Washing Machine 1 to 1.5 GPM. Average Gallons Per Minute (GPM) based on 2010 Plumbing Standards. Durable, Easily Replaceable Heating Elements Digital Temperature Display Adjustable Temperature in Increments of 1 F Smart, Energy Efficient, Digital Technology Features: Copper Emerson heating elements with brass top increase durability and are threaded for easy replacement Simple Installation: 3 foot electric cable included and 1/2" CF water connectors for easy installation Instant, consistent and endless hot water 4.8 GPM @ 60psi Compact, resistant and stylish with digital temperature control in increments of 1 F ranging from 80 F to 140 F 99.8% energy efficient 13.75 L. 10.00 W. 6.50 H.

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Global Industrial
$305.95 See It
Eemax Ha018240 Home Advantage Ii Electric Tankless Water Heater - 18 Kw, 75a

Eemax HA018240 Home Advantage II Electric Tankless Water Heater - 18 kW, 75A Eemax's heating technology blows away other water heating products, making it the proven choice for professional plumbers and distributors. Applications include Water-Saver Shower Head 1.5 GPM, Standard Shower Head 2.0 GPM, Standard Hand Sink 0.5 GPM, Kitchen Sink 1 to 2 GPM, Bath Tub 4 GPM, Dishwasher 1 to 2 GPM, Washing Machine 1 to 1.5 GPM. Average Gallons Per Minute (GPM) based on 2010 Plumbing Standards. Durable, Easily Replaceable Heating Elements Digital Temperature Display Adjustable Temperature in Increments of 1 F Smart, Energy Efficient, Digital Technology Features: Copper Emerson heating elements with brass top increase durability and are threaded for easy replacement Simple Installation: 3/4" NPT water connectors for easy flex hose installation Instant, consistent and endless hot water 7 GPM @ 60psi Compact, resistant and stylish with digital temperature control in increments of 1 F ranging from 80 F to 140 F 99.8% energy efficient 19.75 L. 16.25 W. 6.25 H.

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Global Industrial
$482.28 See It
TH3SDV Indoor High Efficiency Condensing Tankless Water Heater with Energy Star Rating

This Indoor High Efficiency Condensing Tankless Water Heater features a max GPM is 80 Also offers Ultra-Low Nox condensing technology which provides 095 energy factor The primary heat exchanger is constructed of HRS35 Commercial-Grade copper which is...

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AppliancesConnection
$1,408.00 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
Eemax Ha024240 Home Advantage Ii Electric Tankless Water Heater - 24 Kw, 100a

Eemax HA024240 Home Advantage II Electric Tankless Water Heater - 24 kW, 100A Eemax's heating technology blows away other water heating products, making it the proven choice for professional plumbers and distributors. Applications include Water-Saver Shower Head 1.5 GPM, Standard Shower Head 2.0 GPM, Standard Hand Sink 0.5 GPM, Kitchen Sink 1 to 2 GPM, Bath Tub 4 GPM, Dishwasher 1 to 2 GPM, Washing Machine 1 to 1.5 GPM. Average Gallons Per Minute (GPM) based on 2010 Plumbing Standards. Durable, Easily Replaceable Heating Elements Digital Temperature Display Adjustable Temperature in Increments of 1 F Smart, Energy Efficient, Digital Technology Features: Copper Emerson heating elements with brass top increase durability and are threaded for easy replacement Simple Installation: 3/4" NPT water connectors for easy flex hose installation Instant, consistent and endless hot water 7 GPM @ 60psi Compact, resistant and stylish with digital temperature control in increments of 1 F ranging from 80 F to 140 F 99.8% energy efficient 19.75 L. 19.50 W. 6.25 H.

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Global Industrial
$582.59 See It
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 water while eliminating standby heat loss! Activated by a minimum 0.40 GPM flow rate, this unit boasts 3.0 kW of heating power and 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 as it is designed to operate only when water is flowing through it. The Stiebel Eltron 220816 Mini 3 point-of-use tankless water heater features a compact, space-saving design with an attractive, high-impact polycarbonate housing. It is designed to be fed with cold water only rather than with hot water flowing into it. This unit 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 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. MINI-3 From Stiebel Eltron

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The WEBstaurant Store
$159.00 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
232886 Tempra 36 Whole House Tankless Electric Water Heater - 27/36 kW, 0.87 GPM

The powerful Stiebel Eltron 232886 Tempra 36 whole house tankless electric water heater instantly provides hot water to up to six 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 36 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 232886 Tempra 36 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 From Stiebel Eltron

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The WEBstaurant Store
$749.00 See It
208V 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
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
224199 Tempra 24 Plus Whole House Tankless Electric Water Heater - 18/24 kW, 0.58 GPM

The powerful Stiebel Eltron 224199 Tempra 24 Plus whole house tankless electric water heater instantly provides hot water to up to four 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 0.58 GPM flow rate, the Tempra 24 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 24 kW of power with 240V service and 18 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 224199 Tempra 24 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-24-PLUS From Stiebel Eltron

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The WEBstaurant Store
$749.00 See It
Electric Tankless Water Heater - 9 kW RTE-9

9 kW Electric Tankless Water Heater - RTE-9. Can heat a maximum of 3 gallons per minute. Energy efficient when compared to traditional water heaters. On-unit temperature control. LEDs indicate active element and standby mode. Standard 1/2 in. water connection. Rugged brass/copper heat exchanger. Great for homes, condos, hospitals, boats, offices, laboratories, and anywhere hot water is needed

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Tyler Tool
$174.99 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
Electric Tankless Water Heater - 13 kW RTE-13

13 kW Electric Tankless Water Heater - RTE-13. Can heat a maximum of 4 gallons per minute. Energy efficient when compared to traditional water heaters. On-unit temperature control. LEDs indicate active element and standby mode. Standard 1/2 in. water connection. Rugged brass/copper heat exchanger. Great for homes, condos, hospitals, boats, offices, laboratories, and anywhere hot water is needed

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Tyler Tool
$184.99 See It
T-H2-OS- 9.0 GPM Natural Gas or Liquid Propane Indoor Tankless Water Heater 9.0 GPM from

Takagi39s T-H2 High Efficiency Tankless unit is one of the most energy efficient tankless units up to 90 EF in the Tankless industry The T-H2 can provide at least three showers39 worth of water simultaneously along with one appliance at an input temp...

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AppliancesConnection
$1,377.00 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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