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This is a project thread to discuss the design of a rocket hot tub!

At the 2023 PTJ, what about finishing the Rocket Hot Tub?  Paul and Mud had talked about building one that seated approximately 6 people.  They discussed different styles, such as heating it from the bottom, using copper pipe, and even digging a big hole in the ground and fill it with clay (firing it, to vitrify the clay) and have an unpressurized rocket water heater next to it.  It sounds exciting!

Do you have any thoughts about this project?  Or maybe you've built your own?  Let us know.

Learn more about the Permaculture Technology Jamboree and buy your tickets to this years event click HERE

Support the Low Tech Laboratory Movie Kickstarter: https://www.kickstarter.com/projects/paulwheaton/low-tech?ref=caodtj
That feels good. Thanks. Here's a tiny ad:
Rocket Mass Heater Plans - now free for a while
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