1) Exterior tank:

    Made of imported aluminium p;ating zinc plates or coloured steel plate

2) Interior tank:

    Made of imported SUS304 2B stainless steel sheet, Argonaut welding jointing, the water is clean

3) End cap: Aluminium plating zinc plates inner or outer buckle

4) Bracket: galvanized sheet bracket

5) Exterior water tank's diameter: 420 or 470mm

6) The outer diameter and length of vacuum tubes:￠47﹡1,500/58﹡1,1800mm glass vacuum pipes

7) Therma insulation level:55mm imported polyurethane overall froth