This video details how to make a super-efficient water heater thermo siphoning process. Not only are all the parts he uses cheap or free discards, the project does not need electricity or solar power.
To match this video you will need:
Copper Tubing
Stove Pipe
Water heater
Valves
And of course, water and something to burn.
See the process video after the break and then get started on your own source of endless hot water:
Looks like a small still to me!
Remove the check valve and you’ll have a steady flow of water due to the process of convection.
already built one of these five years ago it lasted about four years mine was a bit different though ran coil through outer layer of stove box
Sorcery
I thought he was building a still !
and i thought i was a cheap date….
Dennis Davies, why did it only last four years?
well u still need a heat source
if you’re burning wood then you ARE using Solar Power.
if you built a ceramic box around the stove vents with a coil inside, it would store heat for quite a while. obviously fill unit with sand or ceramic beads.