Make hot water in your van, while you drive!

The video many have asked for; the full explanation of my "free hot water" set up, using a heat exchanger and a closed loop glycol system. A passive system that takes advantage of the fact that you are driving anyway. Why not harness that wasted energy to make hot water every time you drive!
#onahumbleroad
#customvanbuild

Видео Make hot water in your van, while you drive! канала Humble Road