Pressure tank failure can come from freeze damage, passing something through the pipeline, and overstretching your material. It would take decades to cause pressure tank failure from cycling(usually disintegrating materials from the water).


Going by this knowledge is how we knew how to fix the wellmate overstretching air cell problem with their design issue. Going to be the first decade down before long since the design fix.

I got decades on my champion pressure tank on my other traditional pump system.