DIY Solar Thermal Panel

An interesting concept for heating water with recycled and low cost parts.

This is a companion discussion topic for the original entry at

Some great info on larger scale and other similar DIY projects here:

Nice job coming up with this kind of useful information, Denny!

Ja…it's a great site…especially the detailed documentation of the owners projects…a smart guy who has built a lot of DIY solar projects, documented them well, and compassionately sharing his experience.