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Uncle Mud's Alabama Tiny House Rocket Mass Heater

 
gardener
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Hey folks,
We've been working on a rocket heater design for tiny houses and buildings with wood floor structures and walls. Its a rocket heater core built into a small (not so heavy) cob bench with air channels to keep the wood surfaces around it cool.

Enjoy

--Uncle Mud



 
Chris McClellan
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Chris McClellan
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Chris McClellan
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Chris McClellan
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master rocket scientist
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Location: latitude 47 N.W. montana zone 6A
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cat pig rocket stoves
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Nice build, Chris!
A nice, easy-to-follow video series to document it!
 
Chris McClellan
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Chris McClellan
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Chris McClellan
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Chris McClellan
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Chris McClellan
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Latest Picture as of November 5, 2025
Filename: IMG_20251105_231347.heic
File size: 3 megabytes
 
Rocket Scientist
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Super cool build. I like the small, piped mass bench. Thank you for sharing all the videos!

Weirdly they don’t show up on your channel for me though.
 
pollinator
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I can't compliment you enough, Chris , this style can make an RMH possible for anyone to build.  Relatively inexpensive and a straightforward design.... for the layman or even an expert to appreciate

It looks as though most materials were purchased new. Could you give a rough estimate of total price of this iteration?  Did I see two clean outs in the 6 inch piped mass?  Lastly, are you ready to accept a Nobel Prize for Heating in 2026?
 
Those who dance are thought mad by those who hear not the music. This tiny ad plays the bagpipes:
better than an outhouse, and can be indoors
https://www.richsoil.com/willow
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