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 ... Đọc thêm
200L Colored Steel High Temperature Non Pressurized Vacuum Tube Solar Water Heater for Hospital Description: Non-pressure system is the most economic solar water heater which work stable and no need any ... 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
100L Direct Thermosiphon Non Pressurized Vacuum Tube Solar Water Heater for House 1. OEM available 2. Easy installation, convenient operation 3. Design for you 4. Assured quality, fast delivery Vacuum tube Spec... Đọc thêm
200L Integrated Non Pressurized Vacuum Tube Solar Water Heater for Swimming Pool Working principle: Larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. Water ... Đọc thêm
200L 304 Stainless Steel Non Pressurized Vacuum Tube Solar Water Heater Thermosyphon System 1. Perfect design and good quality 2. OEM offered 3. simple and convenient in use 4. stainless steel and color steel ... Đọc thêm
Working Principle: Warm water rises when the phenomenon known as natural convection happens and water circulates between the collectors and thank. The tank must be installed above the collector. As water in the ... Đọc thêm