150L Enamel White Color Non Pressurized Vacuum Tube Solar Water Heater Galvanized Steel Frame 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ≤6... Czytaj więcej
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, ... Czytaj więcej
250L Compact Pressurized Evacuated Tube Integrated Solar Water Heater for Home Working Principle: Compact Pressurized Solar Water Heaters are all-glass evacuated tube solar domestic water systems combined with ... Czytaj więcej
250L Low Pressure Solar Water Heater 304 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 ... Czytaj więcej
250L Low Pressure Solar Water Heater 300L Glass Tube Solar Heating System Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, welded by ... Czytaj więcej
200L Non Pressure Vacuum Tube Solar Water Heater Silver Outer Tank Pool Heating Technical Specifications: Inner tank use stainless steel SUS304, outside water tank shell all are made of Colored steel sheet, ... Czytaj więcej
180L Compact Solar Water Heater Integrated 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 ... Czytaj więcej
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, ... Czytaj więcej
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, ... Czytaj więcej
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 ... Czytaj więcej