* Water Storage tank: Food Grade Stainless Steel superior water quality, drinkable.
* Solar Vacuum Tube made from hard borosilicate glass 35mm hailstone resistant
* External Coated with Selective Absorber, reflectivity<0.03, absorptivity>0.93
* Temperature for water is 45-95 Degree
It can do an excellent job even in -35℃
Heat insulation layer: 50-60 mm imported polyurethane integral foaming, superior heat preservation,keep water hot for 72 hours.
* No Electricity required.
* System is automatic to control water level and also temperature |
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