Water Heater Age by Model Number & Serial Number

This reference guide of water heater manufacturers is designed to help both homeowners and professionals determine the manufactured date of the installed water heater.

Locate the manufacturers label which includes the model and serial number. Each water heater manufacturer uses different formats and you need to de-code the water heater serial number. Read below how to determine the age of your unit.

A

B

C

D

E

F

Four Most

G

H

I

Intertherm

J

Jetglass

K

Kenmore

L

M

N

P

Professional Water Heater Age

R

S

T

U

U.S. Craftmaster

V

W

Whirlpool

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Last Updated on 2 years ago