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 ... Leggi di più
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 ... Leggi di più
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 ... Leggi di più
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 ... Leggi di più
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... Leggi di più
200L Compacted Colored Steel Tank Non Pressured Vacuum Tube Solar Water Heater For Home Vacuum tube Spec. (mm) Φ 47× 1500 Φ 58× 1800 Tube (pcs) 15 / 18 / 20 / 24 / 30 / 36 Material 3.3 Borosilicate glass, ... Leggi di più
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... Leggi di più
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 ... Leggi di più
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 ... Leggi di più
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 ... Leggi di più