Hello Smacky,
The piping material that you are probably looking is PEX or more specifically PEXa. PEX is polyethylene crosslinked and it is HPDE extruded with high pressure peroxide which makes the crosslinking of the carbon molecules possible. The result makes the PEXa pipes tougher, more...
Gentlemen,
PVC is not an accepted material by IGSPHA because it has been used and has failed. PVC can not handle the temperature swings for geothermal applications. I have worked with members for the IGSPHA Technical Committee within the past year and I know for a fact PVC is not an accepted...
