Dare to Prepare

[logman]

Yup. Mine is the E100.
Sorry I should have put the link.
I built a shed about 50 ft from my log home and buried the water lines
About 5 ft under ground. The lines are in an insulated tube. I separated the supply and return by insulating the supply. The lines are sitting on 2" blueboard and then put about 4" dirt on top lines then placed blueboard on top of dirt. Backfilled the rest. Amazing system