Rocket Mass Heaters Instructional DVD

See more at Rocket Mass Heaters are a superefficient, woodburning heater. Provide safe overnight warmth from a daytime fire Use 1, 4 to 1, 10 of the firewood compared with common woodburning stoves Burn clean, producing very little smoke and no creosote Can be ownerbuilt with local, nontoxic, and recycled materials Adaptable design for cozy seating, heated floors, beds, greenhouses, and more. Join us for a stepbystep walkthrough of proven methods for building your own rocket mass heater.