Features:
1) The vacuum tube adopts the three-layer heat collection technology: with a higher
thermal absorption reached to 93%-96%
2) Parabolic surface internal bladder: higher pressure-supportive capability
3) The best angle: a reasonable bracket angle basing on different latitude in order
to gain more heat
4) Convenient installment: available on both horizontal and slanting house roofs
5)with a long-time heat preservation as 72hours
6) The diffuse flat plate reflector: to increase heat-getting efficiency
7) Meeting the demand of all kinds of families
8) Economical goods with high quality
9) work normally with one vacuum tube broken
Specifications:
1) Thickness of bracket: 1.5mm
2) Inner tank: SUS304-2B food grade stainless steel
3) Outer tank: galvanized steel
4) Insulating layer: polyurethane foamed,thickness: 55mm
5) Thickness of inner tank: 0.4 - 0.5mm
6) Tank diameter: 460mm