Rocket mass heater build 4. Preparing the barrel. The most efficient heating in the world.

This video series details our construction of the most efficient space heater in the world, the rocket mass heater. Rocket mass heaters are incredibly efficient as space heaters. Typically using just 10% of the fuel of conventional wood heat, zero fossil fuel inputs, no electricity needed, and no moving parts. Even using new components, a mass heater typically costs less than £1000 to build, extremely cheap when compared to well over £5000 for a conventional heating system. Using easily sourced stick fuels, these systems can be carbon neutral, or even carbon negative. What other heating system can claim to heal ecosystems while sequestering carbon? Rocket mass heaters have the potential to revolutionise reversing climate change while giving their owners fuel independence. In this video I prepare the barrel for use as the radiant bell part of the heater. Come and stay with us! https://caithnesscampingpods.com/ If you want to support our project, and the making of more videos, we have a Paypal account. Using the gift option means there are no fees involved, and we receive 100% of your contribution. www.paypal.com/paypalme/cairnofdunn

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