High Temperature Solar Collector for Swimming Pool no split storage tank

 No Stroage Tank 
      More Efficient by Use of Direct Heat-transfer instead of normal twice heat-transfer

Increase 6ºC per hour under Sunny Weather

   Specification:

*Capacity: 80L-250L
  *Glass Tube length: 1045mm or 1800mm
   *Glass Tube Number: 4pcs,7pcs,9pcs or 11pcs 
        Glass material: Borosilicate glass 3.3
        Absorption rate :  95% min
        Heat radiation rate: 6%max (100 ^oC) 
        Vacuum degree: 5X10 -3pa
        Stagnation temperature: 200 ^oC and >250 ^oC 
        Structure: All-glass concentric dual tube geometry
        Outer tube diameter and Thickness: dia.125mm, thickness.3mm
        Inner tube diameter and Thickness: dia.111mm, thickness.3mm 
        Hailstone resistance: 2.5 cm dia.
  * Inside Glass tube is Stainless Tube for water storage
        Outer tube diameter and Thickness: dia.108mm, thickness.1mm
        Inner tube diameter and Thickness:  dia.106mm, thickness.1mm 

Contact email: sonnecorp@yahoo.com.cn