Wood stove and biomass heat
Heating With Wood and Biomass Fuel
...stoves that have heat shields in the back that can reduce that required distance.
Wood pellet stoves:
A pellet stove looks pretty much like any wood stove, and gives you the same localized heat and ambience. But rather than firewood, pellet stoves only burn compressed waste-wood products, grain, seed or corn.
One major...
