Enter your water heater’s brand and serial number to find out when it was made, how old it is, and about how many years it has left. Our tool covers all major brands.
Enter your water heater details
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Enter a serial number to see the decoded age.
This tool provides estimates only. For an exact manufacture date, consult the data plate on your water heater and the manufacturer’s documentation. Remaining‑life ranges are based on typical lifespans cited in our methodology.
This is an unofficial guide. Brand names are trademarks of their respective owners. This site is not affiliated with or endorsed by any brand mentioned.