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Thursday, 13 March 2014

SOLAR PANEL

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Solar Water heater

Non-split Vacuum Tube Solar Water Heaters Features: 1)  Inner water tank shell is made of SUS304-2B food grade stainless steel plates, and outer tank shell is made of SUS304-2B food grade, welded by argon arc. Water is pure and drinkable 2) Heat insulation of water tanks adopts polyurethane foam and the thickness is 55mm 3) Silicon rings to connect and seal them 4) The life of the water heater can be 20 years. 5) Whole  strong borosilicate vacuum tubes adopt super...