External stove for heating hot tub water.
Fuel size: 430 x 350 x 230 mm
Advantages of external stove:
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- useful area of the bathtub increases;
- a more compact tub uses less water. A smaller amount heats up faster;
- when using an external stove, there is no danger of a person touching a hot stove or chimney.
Complete set of external stove: stove, coupling with traction barrier, stove clamp, insert 2 m, spec. roof.
Water circulation takes place on the principle of natural convection, when warm water rises to the top of the tub, and cool water descends to the bottom of the tub and is taken from there for heating.