Integrated heater for hot tub

The length of the stove is 46 cm, width 65 cm, height 43 cm. The thickness of the metal body is 1.5 mm, combustion chamber is 3 mm, the door is 3 mm. Hose connection outlets 48 mm, water drainage 20 mm. Chimney diameter 125 mm.

There are three types of metal to choose from:

1. Stainless steel Ansi 430 - Do not use salt and chemicals. The warranty for this type of metal heater is only 3 months.

2. Stainless steel Ansi 304 - Nickel impurities increase corrosion resistance. More salt resistant than ANSI430 type.

3. Stainless steel Ansi 316 - Molybdenum and nickel impurities in the metal increase corrosion resistance. Mechanical properties at high temperatures are better than analogous steels without Mo impurities. Resistant to salts, chemicals like chlorine.