58x1800mm Vacuum Tube 500L Solar Water Heater Non Pressure Glass Pipe Collector Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, ... Đọc thêm
300L 304 Full Stainless Steel Solar Water Heater 250L 304 Stainless Steel Solar Water Tank Vacuum Tube Solar Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, ... Đọc thêm
200L Enamal White Outer Tank Solar Water Heater 150L 304 Silver Tank Solar Collector 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6% (100)°c ... Đọc thêm
Enamal White Outer Tank Solar Water Heater 304 Stainless Steel Solar Collector Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, ... Đọc thêm
304 Stainless Steel Solar Water Heater 300L Vacuum Tube Solar Thermal Collector Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, ... Đọc thêm
300L Compact Non Pressure Solar Water Heater Vacuum 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
200L Vacuum Tube Solar Water Heater Stainless Steel Low Pressure Solar Collector Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, ... Đọc thêm
300L 304 Evacuated Tube Solar Water Heater 250L Low Pressure Solar Collector Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, welded ... Đọc thêm