Product name
300 liter livestock watering tank solar heater with seal ring
Inner Tank
SUS304-2B Stainless Steel
Insulation layer
50~55mm Polyurethane
Outer Tank
galvanized steel
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