Wood Fired Hot Tub
I’ve also seen these marketed as “Cowboy” hot tubs, but the principle is the same. They are powered by an external wood fire that heats coils connected to the tub. The difference in temperature then causes convection to circulate the water, bringing cool water in for heating and hot water out into the tub. While slow, they are quiet, lack many parts (moving or otherwise) to service and can be used “off the grid”. I suppose you could also make epic amounts of soup. 🙂
Translated: A completely new spa experience offers Dutchtub, a hot tub that can be independently …
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