Pex Solar Water Preheat Project

[Snail]

Hi Gary,

I certainly would go for EDPM, if I can get it, when I finally finish
enough of my other projects to get onto the heating. It's the paint on type of liner that I was questioning.

[GaryGary]

Originally Posted by Snail

Hi Gary,

I certainly would go for EDPM, if I can get it, when I finally finish
enough of my other projects to get onto the heating. It's the paint on type of liner that I was questioning.

Yes -- I think the paint on ones are still an open issue. The other Gary did his large tank with a paint on lining as described here: Paint on Waterproof Liner For Solar Heat Storage Tanks

I emailed him to see how his liner is doing, and his response was that after 2.5 years its still doing fine -- no problems. So, that's a start on a track record.

Gary