Product name
solar heater water tank 1500 w
Inner tank material
SUS304-2B Stainless Steel
Outer tank material
Galvanized steel/stainless steel
Insulation
50~55mm Polyurethane
Bracket
Galvanized steel/stainless steel/aluminum
Vacuum tube
ALN/ALN-SS/CU coating,58*1800mm
Copper heat pipe
1700mm length,wall thickness:0.7/0.8mm
Aluminium fin
Copmact type,thickness:0.25mm
Seal material
Stabilized high temperature silicon