The characteristic:
1 inner tank : stainless steel sus316l-1.2mm
2vacuum tube : qb-al-n/al-47-1500
3 out tank : painted steel-0.4mm, stainless steel sus304-0.4mm
4 frame: coated galvanized steel sheet-1.5mm;stainless steel sus430-1.5mm.
5the material of insulation:polyurethane 55mm
6 the reflector:aluminum component : al 99.85% surface oxidation.
Characteristic:
1 this type of solar water heater works with high pressure, so do the water it prodeces.
2 it uses the heat pipe to delivery the heat energy, it can works rapidly.
3 because of no water in the vacuum tube , so there will not tube breakage in the winter.
4 each vacuum tubes can work alone, so it can still operate in the event of occasional tube breakage.
G.W. 90kg
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