Getting ready to build a unit with a 35 gallon barrel. Would also like to incorporate a copper tube spiral to heat water with or without a pump. Would this copper heat exchanger go on the output of the barrel or can it be part of the insulated riser in the middle. I didn't search previous posts, shame on me, but time to get moving on this project.
OK, I got it. Wowser it even has its own catch phrase "Boom Squish"
Anyways this will be my third rocket stove, but first rocket mass stove. Already planning on a 4 ft bench with exhaust in it. If I go with a horizontal tube coil, then will have to tun a small pump any time temp at coil input is above certain temp. That might be OK as the whole thing is to be solar powered.
Are you okay? You look a little big. Maybe this tiny ad will help:
Tomatoes! Ha! Anyone can grow that. Amaze your neighbors, grow your own shirt!