I go through gas water heaters about once every 7 years. I do all the required maintenance but it seems that they all die of the same disease: rusty tanks.
You can buy heaters with galvanized tanks, and ceramic tanks (I think), but they all eventually fail. My question is: Why is it so hard to make a water heater out of say, stainless steel? ...or some other metal or composite that plain and simple, won't rust?
Are we being held hostage by the companies that make water heaters, who have secretly agreed to not make a true lifetime water heater?
I'm not a conspiracy seeker, but these things are so simple, so little to go wrong. So easy to keep from going wrong.
Opinions please. Thanks.