Features:
1) Exterior tank:
Made of stainless steel with 0.4mm thickness;
2) Interior tank:
Made of food grade SUS304-2B stainless steel with 0.4mm thickness
3) End cap:
Stainless steel outer buckle
4) Bracket: 30 x 30mm stainless square tube
5) Thermal insulation level:55mm imported polyurethane overall froth foaming by high Pressure foaming machine
6) Exterior diameter: 420mm, 470mm
7) Water tank capacity: 80 ~ 300L
8) Heat concentration element: Φ47×1,500 / 58×1,800mm glass vacuum pipes
9) Pressure endurance: <0.05mPa