Portable Wood Burning Hot Tub

Portable hot tub? That heats the water with wood? I guess I haven’t seen it all. The Portable Wood Burning Hot Tub is a handmade, relatively light weight, portable hot tub that requires no electricity, hot water, or plumbing. The polyester tub has a stainless steel heat coil that uses wood to provide hot water. While fire heats the water in the coil, the hot water will rise and be pushed into the top of the tube. Natural circulation occurring for 2 and a half hours will get the temp over 1