304 Mirror Gravity-fed Non Pressurized Vacuum Tube Solar Water Heater with 200Liter Tank Working principle: The series employs the natural convection phenomenon called “thermosyphon”. The evacuated tubes ... Διαβάστε περισσότερα
304 Mirror Gravity-fed Non Pressurized Vacuum Tube Solar Water Heater with 200Liter Tank Working principle: The series employs the natural convection phenomenon called “thermosyphon”. The evacuated tubes ... Διαβάστε περισσότερα
200L Compact Non Pressurized Vacuum Tube Thermal Solar Water Heater Stainless Steel Bracket Description: It must be installed on the top, such as roof, to get enough hot water flow pressure by the gravity. ... Διαβάστε περισσότερα
150L Mirror Stainless Steel Non Pressurized Vacuum Tube Solar Water Heater Residential Solar water heater system features: 1. Cheap and reliable solution, Simple structure, Easy installation 2. High efficiency ... Διαβάστε περισσότερα
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 ... Διαβάστε περισσότερα
2000L Non Pressure Solar Water Heater Hotel Vacuum Tube Solar Heating Collector Specifications Stainless steel, multi-angle 14 year factory, export quality 10 days to deliver 1 container Warranty 10 years for ... Διαβάστε περισσότερα
150L Balcony Wall Mounted Room Heating Non Pressure Vacuum Tube Solar Water Heater 1. 15 years lifetime, 6 years life guarantee 2. 20 years professional design and famous brand assured 3. OEM and ODM offered ... Διαβάστε περισσότερα
200L Compact Non Pressurized Vacuum Tube Solar Water Heater Thermosiphon System Working principle: Larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. Water will ... Διαβάστε περισσότερα
300L Integrated High Efficiency Non Pressurized Vacuum Tube Solar Water Heater Aluminium Frame Description: This is an open-loop thermosyphon solar water heater. Water circulates directly through the tank and ... Διαβάστε περισσότερα
Food Grade 300L Non Pressurized Vacuum Tube Solar Water Heater With Painted Steel Shell Specification: 1. Inner tank material: SUS304-2B food grade stainless steel 0.31mm 2. Outer tank material: stainless steel ... Διαβάστε περισσότερα