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The Rocket Mass Heater Builder's Guide
pocket,
2016,
Engelsk,
ISBN 9780865718234
Heating with wood is often considered a natural and economical alternative to electricity or fossil fuels. However, even with a fairly new and efficient woodstove, many cords of …
Rocket Mass Heater Builder's Guide
e-bok,
2016,
Engelsk,
ISBN 9781550926163
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 …