High Efficiency Non Pressure Solar Water Heater System

• Customization: Available
• After-sales Service: 10 Years
• Warranty: 5 Years
• Model NO.: SPR470-58/1800-20
• Max. Capacity: >200L
• Structure: Compact Type
• Pressure: Unpressurized
• Interior Material: Stainless Steel
• Collector Components: Glass Vacuum Tube
• Composition: Tank Insulation
• Certification: CE, ISO9001, CCC, Solar Keymark, SRCC
• Trade Mark: Sunpower or OEM
• Capacity: 50L~350L
• Outer Tank: Diameter 470mm, Color Steel
• Inner Tank: Diameter 360mm, SUS304 Food Grade Stainless Steel
• Insulation: 55mm Thickness Polyurethane
• Vacuum Tube: Al/Ss/ Cu Three Layers 58/1800 Vacuum Tube
• Transport Package: standard export package
• Specification: CE, CCC, ISO9000, solar keymark
• Trademark: sunpower
• Origin: china
• HS Code: 8419191000
• Production Capacity: 1700 sets/day

Product Description

Specifications:
1) bracket: Stainless steel or aluminum
2) Inner tank: SUS304-2B food grade stainless steel SUS304-2B
3) Outer tank: Color steel
4) Insulating layer thickness: 55mm
5) Inner tank thickness of: 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.2mm
6) Tank diameter: 470mm/420mm /500
7) Hail resistance: 25mm
Technical Specifications
1. Inner and outside water tank shell all are made of SUS3042B food grade stainless steel plates, welded by argon arc. Water is pure and drinkable.
2. Heat insulation of water tanks adopts polyurethane foam, thickness is 55mm.
Silicon rings to connect and seal them.
3. The tubes and supports are adjustable, power bearing is average, and can assure the vacuum tubes to use long time.
4. Whole glass vacuum tubes adopt super hard borax and silica glass.
Absorb rate: =93%, thermal radiation rate: =6 %( 100)
Resist 25mm hail, using life can last 20 years.
5. Temperature when exposed to sun without water: 250, 2.5hours to boiling if using single tube.
6. If you use electrical appliances to aid heating, to switch off the power supple before bathing.
7. To test the water temperature before using, in order to avoid scalding.