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Rocket Mass Heater Build

In this one day workshop you will learn how to build a Rocket Mass Heater. Learn about the principals behind creating these high temperature, beautiful, and efficient wood burning stoves.


This hands on class is located at Spiritwood Natural Building, in Victor Montana. Attendees will join Katherine and Daniel Ray of Spiritwood Natural Building to build a rocket mass heater in an existing cob house.


This class will demonstrate the materials and tools needed to build your own stove. Participants will gain hands on experience building a J style rocket mass heater and view and discuss the larger "batch" style rocket mass heaters in a finished balecob home.

Food is not provided. Participants should bring a lunch to this workshop.


Space is limited to 10 participants.


Date: Sunday, August 13, 2023

Time: 10:00 am - 4:30 pm

Cost: $120

5% discount for family + friends participating together


Location: SpiritWood Natural Building, Victor, MT

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