Residential Hot Water Heaters

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Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
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Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
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Maximum Input Capacity (BTU) Learn More
Maximum Input Capacity (BTU)
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
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Energy Factor Learn More
Energy Factor
Energy Factor (EF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
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Flow Rate at 40F Temperature Rise (GPM) Learn More
Flow Rate at 40F Temperature Rise (GPM)
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.
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Learn More About GE Appliances GE04SNLPDGacw-sale-badge
GE Appliances - 3.5 kW / 240V - Small Tankless Under Sink Point of Use Electric Water Heater - Indoor
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Item#: 114724
Model#: GE04SNLPDG
Brand: GE Appliances
$212.93
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GE Appliances - 3.5 kW / 240V - Small Tankless Under Sink Point of Use Electric Water Heater - Indoor
Learn More About GE Appliances GE06SNHPDGacw-sale-badge
GE Appliances - 5.5 kW / 240V - Small Tankless Under Sink Point of Use Electric Water Heater - Indoor
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Item#: 114725
Model#: GE06SNHPDG
Brand: GE Appliances
$234.33
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GE Appliances - 5.5 kW / 240V - Small Tankless Under Sink Point of Use Electric Water Heater - Indoor
Learn More About GE Appliances GE08SNHPDGacw-sale-badge
GE Appliances - 8 kW / 240V - Medium Tankless Under Sink Point of Use Electric Water Heater - Indoor
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Item#: 114726
Model#: GE08SNHPDG
Brand: GE Appliances
$266.43
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GE Appliances - 8 kW / 240V - Medium Tankless Under Sink Point of Use Electric Water Heater - Indoor
Learn More About GE Appliances GE11SNHPDGacw-sale-badge
GE Appliances - 11 kW / 240V - Tankless Under Sink Point of Use Electric Water Heater - Indoor
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Item#: 114727
Model#: GE11SNHPDG
Brand: GE Appliances
$287.83
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GE Appliances - 11 kW / 240V - Tankless Under Sink Point of Use Electric Water Heater - Indoor
Learn More About GE Appliances GE15SNHPDGacw-sale-badge
GE Appliances - 14.6 kW / 240V - Tankless Under Sink Point of Use Electric Water Heater - Indoor
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Item#: 114728
Model#: GE15SNHPDG
Brand: GE Appliances
$330.63
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GE Appliances - 14.6 kW / 240V - Tankless Under Sink Point of Use Electric Water Heater - Indoor
Learn More About GE Appliances GE18SNHPDGacw-sale-badge
GE Appliances - 18 kW / 240V - Tankless Under Sink Point of Use Electric Water Heater - Indoor
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Item#: 114729
Model#: GE18SNHPDG
Brand: GE Appliances
$448.33
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GE Appliances - 18 kW / 240V - Tankless Under Sink Point of Use Electric Water Heater - Indoor
Learn More About GE Appliances GE24DNHPDGacw-sale-badge
GE Appliances - 24 kW / 240V - Tankless Whole Home Electric Water Heater - Indoor
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Item#: 114730
Model#: GE24DNHPDG
Brand: GE Appliances
$555.33
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GE Appliances - 24 kW / 240V - Tankless Whole Home Electric Water Heater - Indoor
Learn More About GE Appliances GE27DNHPDGacw-sale-badge
GE Appliances - 27 kW / 240V - Tankless Whole Home Electric Water Heater - Indoor
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Item#: 114731
Model#: GE27DNHPDG
Brand: GE Appliances
$579.00
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GE Appliances - 27 kW / 240V - Tankless Whole Home Electric Water Heater - Indoor
Learn More About A.O. Smith Tank PXGT-40acw-sale-badge
A.O. Smith ProLine® XE PXGT-40 - Residential 40 Gallon Capacity - 240 Volt / 1 Phase Electric Tank Water Heater Tall
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Item#: 117120
Model#: PXGT-40
Brand: A.O. Smith Tank
$1,096.97
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A.O. Smith ProLine® XE PXGT-40 - Residential 40 Gallon Capacity - 240 Volt / 1 Phase Electric Tank Water Heater Tall
Learn More About A.O. Smith Tank HWR-40-NGacw-sale-badge
A.O. Smith ProLine® Master HWR-40-NG - 40 Gallon Capacity - Residential Natural Gas Tank Water Heater - Tall
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Item#: 117121
Model#: HWR-40-NG
Brand: A.O. Smith Tank
$945.96
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A.O. Smith ProLine® Master HWR-40-NG - 40 Gallon Capacity - Residential Natural Gas Tank Water Heater - Tall
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A.O. Smith ProLine® Master - 240V Single Phase Water Heater - 40 Gal. Storage - 55 Gal. First Hour Delivery - 0.92 UEF - Short
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Item#: 117122
Model#: HNS-40
Brand: A.O. Smith Tank
$701.25
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A.O. Smith ProLine® Master - 240V Single Phase Water Heater - 40 Gal. Storage - 55 Gal. First Hour Delivery - 0.92 UEF - Short
Learn More About A.O. Smith Tank HWRL-40-NGacw-sale-badge
A.O. Smith ProLine® Master HWRL-40-NG - 40 Gallon Capacity - Residential Natural Gas Water Heater - Atmospheric Vent - Short
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Item#: 117123
Model#: HWRL-40-NG
Brand: A.O. Smith Tank
$945.96
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A.O. Smith ProLine® Master HWRL-40-NG - 40 Gallon Capacity - Residential Natural Gas Water Heater - Atmospheric Vent - Short
Learn More About A.O. Smith Tank HWR-50-NGacw-sale-badge
A.O. Smith ProLine® Master - 50 Gal. Storage - 84 Gal. First Hour Delivery - 0.62 UEF - Natural Gas Water Heater - Atmospheric Vent - Tall
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Item#: 117124
Model#: HWR-50-NG
Brand: A.O. Smith Tank
$1,085.57
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A.O. Smith ProLine® Master - 50 Gal. Storage - 84 Gal. First Hour Delivery - 0.62 UEF - Natural Gas Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank HNT-50acw-sale-badge
A.O. Smith ProLine® Master - 240V Single Phase Water Heater - 50 Gal. Storage - 62 Gal. First Hour Delivery - 0.92 UEF - Tall
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Item#: 117125
Model#: HNT-50
Brand: A.O. Smith Tank
$873.56
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A.O. Smith ProLine® Master - 240V Single Phase Water Heater - 50 Gal. Storage - 62 Gal. First Hour Delivery - 0.92 UEF - Tall
Learn More About A.O. Smith Tank HWRL-50-NGacw-sale-badge
A.O. Smith ProLine® Master - 50 Gal. Storage - 81 Gal. First Hour Delivery - 0.62 UEF - Natural Gas Water Heater - Atmospheric Vent - Short
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Item#: 117126
Model#: HWRL-50-NG
Brand: A.O. Smith Tank
$1,147.36
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A.O. Smith ProLine® Master - 50 Gal. Storage - 81 Gal. First Hour Delivery - 0.62 UEF - Natural Gas Water Heater - Atmospheric Vent - Short
Learn More About A.O. Smith Tank GUC-50acw-sale-badge
A.O. Smith ProLine® GUC-50 Ultra Low Nox - 50 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall
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Item#: 117127
Model#: GUC-50
Brand: A.O. Smith Tank
$1,251.12
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A.O. Smith ProLine® GUC-50 Ultra Low Nox - 50 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank GCR-40-LPacw-sale-badge
A.O. Smith ProLine® - 40 Gal. Storage - 80 Gal. First Hour Delivery - 0.66 UEF - Liquid Propane Water Heater - Atmospheric Vent - Tall
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Item#: 117128
Model#: GCR-40-LP
Brand: A.O. Smith Tank
$819.83
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith ProLine® - 40 Gal. Storage - 80 Gal. First Hour Delivery - 0.66 UEF - Liquid Propane Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank GUC-40acw-sale-badge
A.O. Smith ProLine® Ultra Low Nox - 40 Gal. Storage - 83 Gal. First Hour Delivery - 0.55 UEF - Natural Gas Water Heater - Atmospheric Vent - Tall
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Item#: 117129
Model#: GUC-40
Brand: A.O. Smith Tank
$936.96
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A.O. Smith ProLine® Ultra Low Nox - 40 Gal. Storage - 83 Gal. First Hour Delivery - 0.55 UEF - Natural Gas Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank FMHR-40acw-sale-badge
A.O. Smith ProLine® Residential Natural Gas Water Heater - 40 Gallon Capacity - Atmospheric Vent - Mobile Home
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Item#: 117130
Model#: FMHR-40
Brand: A.O. Smith Tank
$899.00
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A.O. Smith ProLine® Residential Natural Gas Water Heater - 40 Gallon Capacity - Atmospheric Vent - Mobile Home
Learn More About A.O. Smith Tank GCG-50-NGacw-sale-badge
A.O. Smith ProLine® - 50 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall
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Item#: 117131
Model#: GCG-50-NG
Brand: A.O. Smith Tank
$855.99
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A.O. Smith ProLine® - 50 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank GCRL-40-NGacw-sale-badge
A.O. Smith ProLine® - 40 Gal. Storage - 67 Gal. First Hour Delivery - 0.58 UEF - Natural Gas Water Heater - Atmospheric Vent - Short
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Item#: 117132
Model#: GCRL-40-NG
Brand: A.O. Smith Tank
$845.99
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith ProLine® - 40 Gal. Storage - 67 Gal. First Hour Delivery - 0.58 UEF - Natural Gas Water Heater - Atmospheric Vent - Short
Learn More About A.O. Smith Tank GCG-50-LPacw-sale-badge
A.O. Smith ProLine® - 50 Gal. Storage - 81 Gal. First Hour Delivery - 0.62 UEF - Liquid Propane Water Heater - Atmospheric Vent - Tall
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Item#: 117133
Model#: GCG-50-LP
Brand: A.O. Smith Tank
$1,013.99
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith ProLine® - 50 Gal. Storage - 81 Gal. First Hour Delivery - 0.62 UEF - Liquid Propane Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank GCR-50-NGacw-sale-badge
A.O. Smith ProLine® - 50 Gal. Storage - 84 Gal. First Hour Delivery - 0.62 UEF - Natural Gas Water Heater - Atmospheric Vent - Tall
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Item#: 117134
Model#: GCR-50-NG
Brand: A.O. Smith Tank
$905.98
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith ProLine® - 50 Gal. Storage - 84 Gal. First Hour Delivery - 0.62 UEF - Natural Gas Water Heater - Atmospheric Vent - Tall
Learn More About A.O. Smith Tank GCR-40-NG-Aacw-sale-badge
A.O. Smith ProLine® - 40 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall - Aluminum
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Item#: 117135
Model#: GCR-40-NG-A
Brand: A.O. Smith Tank
$769.99
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A.O. Smith ProLine® - 40 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall - Aluminum