Features:
1) Vacuum tube: Hard borosilicate glass tube(diameter: 47mm; Length: 1500 mm), 30 mm hailstone resistant.

2) Outer manifoldmaterial: SUS304 food grade stainless steel plate

3) Inner manifold material: SUS304 food grade stainless steel plate

4) Operating pressure: No pressure (open type)

5) Welded by high efficiency rolling welding machine with imported high quality stainless steel sheet (SUS304)

6) Made of imported high quality stainless steel that has good corrosive resistance and application of temperature

7) Reflection sheet is assembled from many stainless steel sheets, easy to install with the advantages of ventilation and preventing snow from collecting

8) Assembles to bar with screws for easy shipping and installation

9) Support frame: Stainless steel plate with thickness of 1. 2mm