Non-Pressurized Compact Vacuum Tube Solar Energy Hot Water Heating Sys

Specialty
1. Economical type for most of area,common people can afford it
2. Simple product structure: solar collector and water tank connected together directly, no need of pipe to connect, and no pump to push fluid
3. Mature technology and stable operation
4. higher efficiency on photo thermal conversion.
5. Accessory is popular and easy maintenance
 
Solar water heater Specifications:

1) Inner tank thickness of solar heater: 0.5mm food grade USU****2B
2) Outer tank thickness of solar heater: 0.4mm painted steel
3) Water tank diameter;**5mm/**5mm
4) solar water heater Outer tank: Colorful steel, 0.4mm
5)solar water heater tank capacity: *0L/**0L/**0L/**0L/**0L/**0L/**0L/**0L/**0L
6) Thickness of solar water heater bracket: 1.5mm
7) Glass vacuum tube of solar water heater: *8mm x ***0mm
 
Remark:
1.Solar heat storage tank diameter(mm): **0mm/**0mm
2.Thickness, insulated(mm): *0mm
3. Vent connection(inch): 1/2''or /3/4''
4. Electric heater:*7mm ***0w,3/4''
5. Water connection(inch):1/2'' or 3/4''
6. Collector angle(degree): ****5