300L Non Pressurized Solar Water Heater 200L Vacuum Tube Solar Thermal Heater CE approved 5 years guarantee,15 years lifetime. OEM approved solar water heater Working principle: The series employs the natural ... Đọc thêm
200L Galvanized Steel Homed Thermosiphon Integrated Non Pressurized Vacuum Tube Solar Water Boiler How non-pressure solar water heater works? 1. Non-pressure solar water heater of all glass evacuated tube ... Đọc thêm
200L 316 Stainless Steel Thermosyphon Non Pressurized Vacuum Tube Solar Water Boiler High Efficiency Working principle: Non-pressure solar water heater of all glass evacuated tube collector integrated with ... Đọc thêm
150L Vacuum Tube Solar Water Heater 300L White Water Tank Solar Pool Heating Collector 58x1800 tubes 1. Perfect design and good quality 2. OEM offered 3. simple and convenient in use 4. stainless steel and ... Đọc thêm
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, ... Đọc thêm
5000L Water Tank Vacuum Tube Solar Water Heater Portable With Stainless Steel Specification: 1. Inner tank material: SUS304-2B food grade stainless steel 0.31mm 2. Outer tank material: stainless steel sheet 201... Đọc thêm
200L Household Integrative Non Pressurized Vacuum Tube Solar Water Heater System Solar Hot Water Storage Tank Material of outer tank Galvanized Steel Material of inner tank Food grade stainless steel 304-2B ... Đọc thêm