104 – Rocket Mass Heaters with Ernie and Erica

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Buy Ernie and Erica’s detailed plans Paul Wheaton talks with Ernie and Erica Wisner about rocket mass heaters. They talk about the boom-squish podcast Paul did with Caleb Larson on heating water with a rocket mass heater. They talk about heating coils, and the importance of a tall and vertical heat riser. Ernie talks about […]