Features:
1) It adopts 50mm foaming polyurethane insulation layer
2)Designing immersion heater hole in advance for the cloudy, snowy, and rainy days
3) The suitable rate pressure (up to 0.6MPa)
4) Material of shell: galvanized sheet
5) Inner tank material: using pressurized material, the inner tank has the advantages as follows:
a) No corrosion: can prevent corrosion lead from chlorine ion, sea water,
salt water or buck water
b) No leakage: applied for special anti-corrosion layer
c) Sanitary water: the qualities showed above make it possible that water quality is pure and no twice pollution
6) Able to be used in all climates
7) Automatic water supply. |
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