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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: EJAI
  • Model Number: YYJ-C01-30
  • Type: Manifold Collector
  • Application: Solar Thermal
  • Pipe Material: Copper
  • Certificate: SRCC Solar Keymark CE CCC
  • Installation: Flat Roof or pitched roof
  • Manifold & Frame: Aluminium Alloy

Packaging & Delivery

Packaging Details 1. Standard export wooden case for sample .
2. Standard export carton for container
Delivery Time Within 15 days


Heat Pipe Solar Collector 



Solar keymark EN12976 certificate and SRCC model :

YYJ-C01-10 ,




YYJ-C01-30 .

Solar  working principle

1. The heat pipe series solar collector are always connected with existing heating supply device.

2. The selective coating on the inner Cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminium fins.

3. The liquid in the heat pipe changes into vapour which rises to the condenser.

4. The heat then passes through the heat exchanger and the vapour becomes liquid, returning to the base of the heat pipe.

5. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe.

6. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.



Solar collectors material specification
Flow typeHeat pipe
Heat pipe materialTU1 copper
Heat pipe sizeTop: Ø14* 1mm; Body: Ø8* 0.6mm thickness
Tube diameter φ58/1800mm
Solar vaccum glass tubeHigh boron-silicon
Coating of absorber on glass tubeAl-N-Al,Copper,Stainless steel
fins around heat pipesingle long Aluminum(1.68m)
Manifold pipe materialTU1 copper (Ø35x0.8mm)
Manifold casing materialAluminum alloy(2.0mm)
Insulation material in manifold casingGlass fiber
Thickness of insulation(mm)install in pitched roof 
Density of insulation (kg/m3)90
Frame materialAluminum alloy frame  (2.0mm thickness)
Sealing MaterialsEPDM



Some Main part drawing: 

                                         Heat Pipe (14*1700mm)

                                         Manifold part


                                  Copper Joiner 


                                                              Tube Holder 

                                                             Both sides(Manifold lid )


Heat pipe solar collector installation showing:



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