Ernie and Erica Wisner have created over 700 rocket mass heaters, or “super stoves” as I like to call them, and in this video you’ll get to check out their latest design. At sub-zero temperatures they have no problem staying warm all day.
A rocket mass heater is a space heating system developed from the rocket stove, and it’s based on storing heat in thermal mass such as cob or rocks. Like the idea? Then share the video below! Good ideas are worth spreading.
