Water heater brands on file — United States

44 brands have at least 8 water heater models on file with the Department of Energy. Each page lists what that brand files — how many models, which types, their efficiency range — and nothing the registry does not publish: no ratings, no reliability claims.

Brands

Largest first. Brands with fewer than 8 models appear only on their model pages.

Rheem

175 models
A. O. SMITH

171 models
STATE

169 models
AMERICAN

155 models
RELIANCE WATER HEATERS

141 models
LOCHINVAR

133 models
Ruud

112 models
Richmond

96 models
FRIEDRICH

84 models
BRADFORD WHITE

73 models
JETGLAS

58 models
ARISTON

57 models
GE

52 models
AMERICAN STANDARD WATER HEATERS

51 models
EEMAX

51 models
Midea

48 models
Lennox

45 models
Stiebel Eltron

41 models
U.S. CRAFTMASTER

33 models
RINNAI

30 models
KWICKSHOT

28 models
Aquapower

25 models
JOHN WOOD

24 models
NAVIEN

23 models
Noritz

22 models
GSW WATER HEATERS

21 models
VAUGHN THERMAL

20 models
TAKAGI

18 models
MRCOOL

17 models
HUBBELL

15 models
Ranein

15 models
VESTA

15 models
Mizudo

13 models
Bosch

12 models
Fogatti

12 models
GE Profile

12 models
VAUGHN

11 models
LAARS

10 models
Vancepic

10 models
HTP

9 models
Kepler

9 models
Stream 33

9 models
ENVO

8 models
RHEEM/RUUD

8 models

Find what replaces your water heater

Enter the model number off your old unit and see what is on file today, with the yearly cost difference.
Find a water heater that fits

Three questions — fuel, hot water need, install space — narrow every model on file to the ones that fit.
What a water heater costs to run

Prices a unit's efficiency against your own utility's filed tariff for your ZIP code.
Water heaters

Every model on file with the Department of Energy, by heater type.
How the numbers are calculated

The formula, the tariff rule and where published costs disagree.
What is a good first hour rating for a water heater?

The first hour rating every storage model on file actually lists, by tank size, next to the DOE method for checking it against your own household.

Brands

Related pages