All-glass solar heat pipe

All-glass solar heat pipe

Product description:

Quick Details

  • Type: Solar Water Heater Parts, Manufacturer
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: GOLD DIAMOND
  • Model Number: 47-1500mm, 58-1800mm
  • Coating techonology: three-high, 3 layers
  • Certificate: CE

Packaging & Delivery

Packaging Details: Cartons or According to the consumers request, OEM
Delivery Detail: 5 days after payment


No running water when it works, prevent scale and burst.
CE Certification
Borosilicate 3.3 glass
Three high coating technolog

Characteristic featur : We apply the technology of Three-target Magnetron Sputtering , and this is our patent product which is researched and developed all by our only engineers . There is no water running inside the inner tube when it works , it use the Principle of the Transformations betweem liquid and gass to conduc heat . It is the same like the Copper Heat Pipe, but it is much cheaper than the copper one , and it has the advantages of Preventing water scale and the resistanting frost , the age of the coating can be up to 10 years more , and it is much stable than the copper heat pipe .

Glass material: borosilicate 3.3

Coating structure: SS-ALNx/ Cu

Model: Φ47-1500mm, Φ58-1800mm

Outer tube diametre: Φ47±0.7mm; thickness: δ=1.6mm

Φ58±0.7mm; thickness: δ=1.6mm

Inner tube diametre: Φ37±0.7mm; thickness: δ=1.8mm

Φ47±0.7mm; thickness: δ=1.8mm

Color : Blue , Gold purple

Vacuum degree : P≤4.5*10-3 (Pa)

Solar absorption efficiency : α=0.90-0.94 (AM1.5)

Absorptivity emissivity ratio : εh =0.04-0.06 (80°C±5°C)

The temperature of basking without water : Y=260~310 m2 °C / KW

Average heat loss coefficient: : ULT=0.4~0.5W / ( m2°C)

Minimum quantity : 500 pieces

Supply ability : 10000000 pieces/ year

Delivery time : Within 2 weeks after payment

Payment : TT