Rocket Mass Heater Builder's Guide : Complete Step-by-Step Construction, Maintenance and Troubleshooting, Paperback by Wisner, Erica; Wisner, Ernie, ISBN 0865718237, ISBN-13 9780865718234, Brand New, Free shipping in the US A rocket mass heater is an earthen masonry heating system which provides clean, and efficient warmth for your home, while using 70-90% less fuel than a woodstove. Fully illustrated, The Rocket Mass Heater Builder's Guide combines comprehensive design, construction and installation instructions with maintenance and troubleshooting advice.
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