scott dimelow wrote:Does anyone know of a 3" csa rocket heater that's worked? I could start from scratch with my design, and use refractory cement for burn tunnel and riser. But if it's useless on a small scale, there's no point.
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Dave Burton's Boot Adventures at Wheaton Labs and Basecamphttps://permies.com/t/119676/permaculture-projects/Dave-Burton-Boot-Adventures-Wheaton