Quote:
Originally Posted by Nana2Teddy
Thousands of us south of 44 have tankless water heaters so no expansion tanks. I wonder if we’re less likely to see canisters cracking eventually? Our Nova system is less than 3 years old, and so far it’s okay.
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I have a tankless water heater as does my neighbor. He replaced his canisters last year. He did not upgrade. Looking at the difference in price between old and new (~$100) the decision to upgrade was a no brainer. My system was put in sometime in 2018. So, 7 years use.