Gold Member Since 2011
Audited Supplier
Jiaxing Carrefour New Energy Co., Ltd.

Vacuum Tube, Solar Vacuum Tube, Evacuated Tube manufacturer / supplier in China, offering 58*1800mm Vacuum Tube Heat Pipe Tube for Solar Collector, Pressurized Compact Solar Water Heater System (Solar Energy Water Heating System), Stainless Steel Solar Water Heater (Solar Hot Collector, 100Liter, 120Liter, 150Liter, 180Liter, 200Liter, 250Liter, 300Liter) and so on.

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Supplier Homepage Product Accessories of Solar Water Heater 58*1800mm Vacuum Tube Heat Pipe Tube for Solar Collector

58*1800mm Vacuum Tube Heat Pipe Tube for Solar Collector

FOB Price: US $75-86 / pcs
Min. Order: 10 pcs
Min. Order FOB Price
10 pcs US $75-86/ pcs
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Port: Shanghai, China
Production Capacity: 36000PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: JJL-heat pipe tube
  • Type: Three Target Vacuum Tube
  • Application: Water Heater, Solar Thermal, Heat Pipe Tube
  • Pressurized: Pressurized
  • Material: Tri-Target Glass
  • Trademark: JJL solar energy Or Optional
  • Specification: 58mm*1800mm
  • HS Code: 8419191000
  • Condition: New
  • Certification: ISO, CE
  • Pipe Material: Glass
  • Size: 58*1800mm/47*1500mm
  • Be Used for: High Pressure System
  • Transport Package: Standard Export Package
  • Origin: Zhejiang, China
Product Description
58*1800mm Tri-target vacuum tube  heat pipe tube for pressurized solar water heater solar collector

1>5 years warranty, long life span
2>Most competitive price and high quality
3>Quality assurance comply with ISO 9001-2008
4>Product quality in compliancee with CE
5>Fast delivery and rich export experience
6>OEM and ODM service

Technical Parameters:
Tube structureAll-glass double tube co-axial structure
Glass materialBorosilicate 3.3 glass
Absorber coatingCoating materialCU/SS-AL/N
Sediment methodTri-Targets magnetron sputtering plating
Emittanceε≤6 % (80°C±5°C)
Vacuum degreeP ≤5.0×10-3 Pa
Transmittance of glass tubeT ≥0.89(AM1.5 ISO9806-1:1994)
Stagnation parameterY ≥250 m²°C/kw
Average heat lossULT:0.55~0.65W/(m²*°C)
Hail resistanceΦ25 mm
Pressure-endure0.6 Mpa

Tri-element tubes consist of two glass tubes which are fused together at one end. The inner tube is coated with a selective coating with 12 layers of spattering deposition technology that absorbs solar energy well. The coating is  ALN/AIN-SS/CU  by gradual change techniques,  which has better heating efficiency.
The air is withdrawn ("evacuated") from the space between the two glass tubes to form a vacuum, which eliminates conductive and convective heat loss. Therefore, evacuated tubes could achieve up to 380 degree from theoretical condition, and act as the key component of solar water heater

Packaging:standard export cartons
1. Loading port:Shanghai, Ningbo
2. Sea transport for bulk order, Air transport and Courier Service for sample order
3. EXW,FOB,CIF all accepted

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