Subject: [permaculture] rocket mass heater uses less wood than a wood stove
Date: Sat, 14 Aug 2010 19:32:28 -0600
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.