Detailed Product Description

Features:

1)The vacuum tube adopts the three-layers heat collection techniques: higher heat-getting efficiency, reducing the water-stagnation

2) It can withstand the pressure from tap water(0.6Mpa)

3) Parabolic surface internal bladder: higher pressure-supportive capability.

4) The best angle: a reasonable bracket angle basing on different latitude in order to gain more heat.

5)Convenient Installment: available on both horizontal and slanting house roofs

Super and strong heat preservation: using the worlds advanced hydraulic pressure technology to make it with higher heat preservation

6) Meeting the demand of all kinds of families

7) Economical goods with high quality

8) Huge aperture area and water capacity

9) Assistant tank: adding water into the water tank automatically

Specifications:

1) Thickness of bracket: 1.5mm

2) all-glass vacuum heat collection tube: 70 mm x 2.0m x 24pcs

3) Inner tank: SUS304-2B food grade stainless steel

4) Outer tank: steel(Spray paint)

5) Capacity: 350L

6) Insulating layer: thickness: 60mm

7) Thickness of inner tank: 0.5mm

8) Tank diameter: 520mm

10) Heat preservation: 72hrs

11) Hail resistance: 25mm

12) Aperture area: 3.963 m2