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:
real rocket science here …. ( laughs)
Neat!
Just add wood
old-time hot water heater, had something like this in my first house
Justin Bloxsom
Michael Wheat
With no power no well pump
Don DeRosia
You should have a manual back up
Works great for filling the jacuzzi tub at cabin when our 40 gallon hwh just dont do it enough