Technical Specifications:
1. Vacuum tube: ?47x1500mm
?58x1800mm
?70x2000mm
2. Material of inner tank: Imported SUS304-2B food grade stainless steel
3. Material of outer tank: Imported colorful armor plate PVDF
4. Heat Insulation layer: 50-70mm polyurethone foaming
5. Material of frame: Imported galvanized armor plate, Aluminum alloy or stainless steel
6. Reflecting angle: 38°/45°
7. Temperature: 40-96oC/day(sunny) and protected for 72 hours
8. Useful life: 15 years and resist 25mm hail



