Here’s some links to provide more information about thermal masses and rocket mass heaters.

Rocket Mass Heater Pictures on Pinterest

Zaug Exhaust
If encased in a thermal mass such as brick or clay, this exhaust line will provide heat that can be stored for many hours.

Wikipedia Definition of Rocket Mass Heater Rocket Mass Heaters Use 80% Less Fuel

Ernie and Erica’s Site (Very Knowledgable People about RMH)

Inspiration Green

Video Links

Super Efficient Rocket Mass Heater

Howdy Zaugster. Leave a reply here.