Re:How to build homes with virtually no heating (2020)
by yboris on Tuesday January 18, 2022 @05:21PM
(#29986888)
For heating a home efficiently, one approach is a rocket mass heater. It does require burning firewood, but if that's an acceptable/desirable quality, this technology seems far more efficient than standard fireplaces.
https://en.wikipedia.org/wiki/Rocket_mass_heater