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Product Description 

Features:1) Stable and reliable performance and well wind resistance2) Vacuum heat-collecting tubes at high temperature3) Dual-purpose brackets for both flat and inclined roof4) Meeting the demand of well-to-do families5) Economical goodsSpecifications:1) Thickness of bracket: 1.5mm2) Heat-pipe vacuum tube: 58 mm x 1.8m x 15-40pcs3) Inner tank: SUS304-2B food grade stainless steel4) Outer tank: steel (spray-paint and looks like china paint)5) Capacity: 150-360L6) Insulating layer thickness: 55 - 60mm7) Inner tank thickness of: 1.4 - 1.5mm8) Tank diameter: 460mm9) Pressure: 0.8Pa10) Heat preservation: 72hrs11) Hail resistance: 25mm

compact pressure solar water heater