Solar Collector

الوصف

Material: Inner water tank: imported SUS**4 stainless steel Outer water tank: galvanized steel alloy or stainless steel Bracket: galvanized steel alloy Solar vacuum tube Sizes: *7 x 1, **0mm or *8 x 1, **0mm Quantity: *8, *0, *4, *0 pieces Temperature insulation layer *0mm imported polyurethane, machinery overall for keeping same temperature and high pressure foam Capacity: **0/**0/**5/**0 liters (*7 x 1, **0mm tube) **0/**0/**0/**0 liters (*8 x 1, **0mm tube) Tank diameter: **0 or **0mm ISO ***1:***0/CE certificates Three years for whole system/*5 years for vacuum tube Packaging: export carton (water tank, vacuum tube, bracket separate