1.       Sectional metal heat-pipe vacuum tube (size: ￠58mm*1800mm); No water in vacuum tube, no water dirty, prevent freezing.

2.       “crystalline inner tank”:  working Pressure: ≤ 0.6Mpa ( the steel plate and macromolecule material connection very well)

3.       Insulation :  polyurethane integral foaming with 55mm thickness

4.       Material of outer tank: aluminizing zinc plate with 0.35mm thickness                                               

5.       Material of support: Stainless Steel Profiled Bar with 1.2mm thickness

6.       using the electric heater system, it can be lasting used in the cloudly, rainy and snowy days.

7.       Packing: export carton