The inner tank adopts the 1.2 mm imported SUS304 stainless steel and automatic welding technology which decrease the corrosion. Intel and outlet use the argon welding technology against the 0.8 Mpa pressure. Heat tube conduct the heat energy in the single direction and has some advantages of the quick operation, high heat efficiency and anti-corrosion.
It has some advantages of no water in tube, no filthy, no broken tube, anti-freeze, unlimited time of the inputting water and pressure operation.
Insulation adopts the polyurethane which has good insulation efficiency.
The frame adopts the imported SUS201 stainless steel, which is strong and against the corrosion.