Inner tank: Steel coated with porcelain, Thickness 1.50mm
Outer tank:Color coated steel, Thickness 0.41mm
Thermal insulation:Polyurethane foam, Thickness 60mm
Supporting Stand:Color coated steel, Thickness1.20mm
Vacuum Tube: 14 pcs, 16pcs, 18pcs, 20pcs, 24pcs
Capacity (Liter): 115, 130, 145, 160, 190