ENERGY STAR Certified Water Heaters

Solar water heater products have requirements for Solar Energy Factor (SEF), not Energy Factor (EF). For complete information on all products, click the product link or download the full product list in Excel.
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FuelField details
TypeField details
Brand NameField details
A
B
C
E
F
G
H
I
J
K
L
N
P
Q
R
S
T
U
V
W
Storage Volume (gallons)Field details
Maximum Gallons per MinuteField details
Input Rate (kBtu/hr)Field details
0
2
5
7
1
MarketsField details
21 - 40 of 1392 Records Found
Heat Pump - Electric
Energy Factor:
2.35
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.35
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.35
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.33
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.2
Thermal Efficiency (TE):
Heat Pump - Electric
Energy Factor:
2.2
Thermal Efficiency (TE):
Gas Tankless - Propane, Natural Gas
Energy Factor:
0.99
Thermal Efficiency (TE):
Gas Tankless - Propane, Natural Gas
Energy Factor:
0.99
Thermal Efficiency (TE):
Gas Tankless - Propane, Natural Gas
Energy Factor:
0.99
Thermal Efficiency (TE):
21 - 40 of 1392 Records Found