Giant Water Heater Age by Serial Number
The age of your Giant water heater can not be determined by the serial number located on the data plate. Although many manufacturers encode the date of manufacture in their serial number, Giant does not. The year of manufacture may be found on data plate to the right of their logo, If not, you need to call their tech support line at 1-800-363-9354, with your serial number and they will look up the age in their records for you.
Giant Water Heater Age Format #1

Giant Water Heater Age Format #1 Sample #1
The unit below was manufactured 2010-05-18.

Giant Water Heater Age Format #1 Sample #2
The unit below was manufactured 2014-09-22.

About Giant
A family business since 1945
Giant Factories Inc. is the only water heater manufacturer operating in Canada. The company has two factories equipped with state-of-the-art machinery and more than 300 dedicated and passionate employees. Its continuous improvement processes guarantee constant innovation and quality products at a competitive price.
Giant Water Heater life expectancy
Many homeowners want a Home Inspector to predict how long their water heater will last. This is simply impossible and beyond the scope of a Home Inspection — depending on the model, maintenance, and fuel source its lifetime could be anywhere between 2 to 20 years or more.
If you can’t determine the installation date of the Giant water heater, it’s worth checking to see if you’re nearing time for a replacement based on age. Since finding the date of installation isn’t always straightforward, we came up with the handy guide of all known water heater manufacturers to help you decode your water heater’s serial number.
You can also click here to learn more about Types of Water heaters.
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Last Updated on 2 years ago

