The heating unit is made of stainless steel as the heating system is provided by Natural Gas, Diesel or LPG. As the burning chamber is separated and insulated inside the oven, there is no flame, fire, soot, Hack, pollution, dust coming up to the jeans so there is no mark, shade or smell etc. on the jeans.

There are special air ducts and blowing vents inside the oven in order to assure homogeneous distribution of hot air through the oven.