It’s one of the idyls of our age, to imagine oneself lounging in a hot tub watching a golden ... instead of a Scandinavian style wood fired tub in the forest we’re more likely to be thinking ...

For a relatively small price, you can build this hot tub in ... we used a wood-fired thermosyphon heat exchanger. This 3/4-in. stainless steel coil circulates the water without a pump.

It’s one of the idyls of our age, to imagine oneself lounging in a hot tub watching a golden ... instead of a Scandinavian style wood fired tub in the forest we’re more likely to be thinking ...