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View Full Version : rocket mass heater uses EIGHT TIMES less wood than a wood stove



paul wheaton
08-14-2010, 11:03 PM
I just now uploaded this. Ernie Wisner talks about using four cords
of wood every winter using a wood stove. And now he uses a half a
cord of wood each winter with a rocket mass heater. Since he uses so
little wood, it ends up being just tree trimmings from his urban lot.

http://www.youtube.com/paulwheaton12#p/u/0/_jfag47dRCs