Solar energy water heater
Advantages:
1. Outer tank Fluorocarbon plate PVDF, best anti-erode material, suitable for acid rain area and bad water quality area.The kind product specially suitable for Southeast Asia,Middle East and Middle and South America.
2. Stable aluminium alloy frame/bracket (thickness 2.5mm), well wind resistance
3. Dual-purpose frame/bracket for both inclined and flat roof
4. High density polyurethane foam (40kg/m3)
5. Three target evacuated tube with SS-CU-ALN/ALN selevtive absorption coating, the life of evacuated tube is 15 years
6. UV stabilized high temperature silicon rubberseals and rings
7. Heat preservation 72 hours
8. Hail resistance 25mm
9. Can be aotomaticly operate if connect with intelligent controller
10. Optional accessories: assistant tank, electric heater and magnesium rod
11. 5 years quality warrant for whole system
Technical parameter info:
1. Outer tank Fluorocarbon plate PVDF
2.Inner tank SUS304-2B (0.4/0.5mm)
3. Capacity: 100 liter-300 liter
4. Insulation 55mm PU foam
5. Frame "V" profile aluminium alloy, 25/30/38/45 degree available
6. Three target vacuum tube (SS-CU-ALN/ALN coated), 47x1500mm/58x1800mm
7. Aluminium plate reflecto (optional), Rectangle profile structure, connect with frame