>>2940642
Interesting. His video was quite long so I didnt watch the whole thing but I will try to find the time later.

I wonder though, how something like this would work too improve performance. Maybe this could be placed in a 5 gallon bucket and filled with cement. 316 stainless may rust eventually but it should last a very long time. It appeared he used a very long lenght of pex tubing. While im sure it exchanged heat into the soil the pex itself is an insulator. Though apparently its still the preferred material for heated flooring.