10 Tubes Black Coating U Pipe Solar Collector For Residential Heating Sloped Roof Description: 1. The evacuated tubes which are slid onto a U-shaped heat transfer unit absorbs the sun energy and transform it ... Đọc thêm
50tubes Vacuum Tube Solar Collector 2000 liters Pool Heating Solar Water Heater Model Solar Collector Absorber Area(m2) Capacity(L) Loading Qty(set) Model 20'GP 40'GP 40'HQ PT-150-18 18 2.3 150 38 76 88 PT-200... Đọc thêm
150L Non Pressure Solar Water Heater 58x1800mm Glass Tube Solar Collector Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, welded by ... Đọc thêm
300L White Solar Water Heater 200L Non Pressure Grey Solar Geyser Silver 304 Vacuum Tube Solar Collector Specification: 1. Inner tank material: SUS304-2B food grade stainless steel 0.31mm 2. Outer tank material... Đọc thêm
300L 304 Stainless Steel Solar Water Heater 150L 201 Stainless Steel Solar Water Heating Vacuum Tube Solar Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, ... Đọc thêm