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  • ENERGY STAR Certified
    Water Heaters

    Water heaters that earn the ENERGY STAR come with gas, solar or electric heat pump technology. They heat your water just like standard models but with much less energy, saving you up to $3500 over a unit’s lifetime.
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Learn what to look for when buying and installing an ENERGY STAR certified water heater.

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The installers listed below meet the vetting process of utility-sponsored energy-efficient heat pump water heater programs in their area or that of the product brand owner they are affiliated with. The ENERGY STAR Program is not responsible for the quality of services provided and encourages consumers to ensure their installer is properly certified and licensed.
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Also Provided By: Xcel CO and Ameren IL

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show retailers ➔

The retailers listed below meet the vetting process of utility-sponsored energy-efficient heat pump water heater programs in their area or that of the product brand owner they are affiliated with. The ENERGY STAR Program is not responsible for the quality of services provided and encourages consumers to ensure their retailer is properly certified and licensed.
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Gas Tankless - Natural Gas, Propane
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
4.8
Max. Input Rate for Gas Products (Btu/hr):
160000
Gas Tankless - Natural Gas, Propane
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
4.8
Max. Input Rate for Gas Products (Btu/hr):
160000
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.8
Max. Input Rate for Gas Products (Btu/hr):
199000
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
4.7
Max. Input Rate for Gas Products (Btu/hr):
160000
Gas Storage - Natural Gas
Uniform Energy Factor (UEF):
0.9
Storage Volume (gallons):
38
Max. Input Rate for Gas Products (Btu/hr):
50000
First Hour Rating (gallons):
86
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.4
Max. Input Rate for Gas Products (Btu/hr):
180000
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.4
Max. Input Rate for Gas Products (Btu/hr):
180000
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.8
Max. Input Rate for Gas Products (Btu/hr):
199000
Gas Storage - Natural Gas
Uniform Energy Factor (UEF):
0.9
Storage Volume (gallons):
38
Max. Input Rate for Gas Products (Btu/hr):
50000
First Hour Rating (gallons):
86
Gas Storage - Natural Gas
Uniform Energy Factor (UEF):
0.9
Storage Volume (gallons):
49
Max. Input Rate for Gas Products (Btu/hr):
65000
First Hour Rating (gallons):
118
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
4.7
Max. Input Rate for Gas Products (Btu/hr):
160000
Gas Storage - Natural Gas
Uniform Energy Factor (UEF):
0.9
Storage Volume (gallons):
49
Max. Input Rate for Gas Products (Btu/hr):
65000
First Hour Rating (gallons):
118
Gas Storage - Natural Gas
Uniform Energy Factor (UEF):
0.88
Storage Volume (gallons):
48
Max. Input Rate for Gas Products (Btu/hr):
76000
First Hour Rating (gallons):
119
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
4.7
Max. Input Rate for Gas Products (Btu/hr):
160000
Gas Storage - Natural Gas, Propane
Uniform Energy Factor (UEF):
0.9
Storage Volume (gallons):
33
Max. Input Rate for Gas Products (Btu/hr):
100000
First Hour Rating (gallons):
170
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.4
Max. Input Rate for Gas Products (Btu/hr):
180000
Gas Storage - Natural Gas, Propane
Uniform Energy Factor (UEF):
0.88
Storage Volume (gallons):
49
Max. Input Rate for Gas Products (Btu/hr):
100000
First Hour Rating (gallons):
100
Gas Storage - Natural Gas
Uniform Energy Factor (UEF):
0.9
Storage Volume (gallons):
49
Max. Input Rate for Gas Products (Btu/hr):
65000
First Hour Rating (gallons):
118
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.8
Max. Input Rate for Gas Products (Btu/hr):
199000
Gas Tankless - Natural Gas
Uniform Energy Factor (UEF):
0.95
Maximum Gallons Per Minute:
5.8
Max. Input Rate for Gas Products (Btu/hr):
199000