Video: rustic low-tech living 7 – thermal mass rocket heaters for sauna and cabin Post author By David Anthony Pittaway Post date 2020-09-27 Share this:FacebookEmailPrintTwitterRedditLinkedInWhatsAppSkypeLike Loading... Tags cabin thermal mass heater, DIY rocket stove, DIY sauna, homestead heating, off-grid heating, rocket stove heater, rocket stove sauna, rustic living, rustic sauna, sauna, thermal mass heater ← Video: rustic low-tech living 6 – cooking methods → Video: rustic low-tech living 8 – compost toilet