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.
Good night. Drive safely. Here's a tiny ad for the road:
177 hours of video: the 2017 Permaculture Design Course and Appropriate Technology Coursehttps://permies.com/wiki/65386/hours-video-Permaculture-Design-Technology