The Rocket Mass Heater Builder's Guide: Complete Step-by-Step Construction, Maintenance and Troubleshooting Jacqueline Mohen accredited by the American Alliance

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The Rocket Mass Heater Builder's Guide: Complete Step-by-Step Construction, Maintenance and Troubleshooting Jacqueline Mohen accredited by the American AllianceISBN 13: 9780865718234 Publisher: New Society Publishers Publication date: 06 01 2016 Pages: 288 Sales rank: 372,119 Product dimensions: 8. 00(w) x 10. 00(h) x 0. 80(d) Age Range: 16 Years Home heating that's safe, clean, efficient, and uses 70 to 90 percent less fuel than a typical woodstove A rocket mass heater is an earthen masonry heating system which provides clean, safe and efficient warmth for your home, all while using 70 90% less fuel than a