Submission + - Rocketing Toward Efficiency: Paul Wheaton Explains Rocket Mass Heaters (richsoil.com)
Skystrider writes: Alternativeenergy tinkerers and offgrid builders may enjoy a new deepdive from permaculture educator Paul Wheaton, who has published an extensive writeup explaining how rocket mass heaters work, why they burn cleaner than typical wood stoves, and what kinds of builds are seeing success in the DIY community.
Wheaton’s piece covers the combustion physics behind “rocket” burn tunnels, the role of thermal mass in holding heat for long periods, and practical considerations for anyone experimenting with a design. He also highlights the differences between codeapproved systems and the more experimental setups that circulate in homesteading circles.
If you’ve ever wondered why these heaters use surprisingly little wood, how they achieve such clean burns, or what sorts of builds normal people are constructing in garages and backyards, his overview is a solid starting point.
Wheaton’s piece covers the combustion physics behind “rocket” burn tunnels, the role of thermal mass in holding heat for long periods, and practical considerations for anyone experimenting with a design. He also highlights the differences between codeapproved systems and the more experimental setups that circulate in homesteading circles.
If you’ve ever wondered why these heaters use surprisingly little wood, how they achieve such clean burns, or what sorts of builds normal people are constructing in garages and backyards, his overview is a solid starting point.