High efficiency Vacuum tube solar collector

FOB Price:USD 140.0-160.0/Set Get Latest Price
Minimum Order:1 SET
Brand Name:JN
Brief Description:The solar collector has high efficiency and very easy to install on the pitched or flat roof,which is very cost-effective.

Justin Zhou

  • Product Details

Basic Specification

vacuum tubethree target vacuum tube
Pipe MaterialGlass
TypeHeat Pipe
ApplicationSolar Thermal

Detail Description

JNSC-------Pressure  Solar  Collector

1.product details

Manifold box

Manifold Outer Case

Aluminum alloy  thickness: 2.0mm;

Copper fluid pipe

 max operation pressure 6 bar

End Cover

ABS(Arylonitrile Butadiene Styrene)

Tube holder

Nylon 66


Heat pipe Evacuated Tube

Vacuum Tube

Borosilicate 3.3 glass

Copper Heat Pipe


Aluminum Fin

AL; thickness: 0.2mm; Length: 1600mm



Aluminum alloy thickness:1.2mm


15°-75° (Optimal installation angle)




high density PU foaming imported from German






Three target vacuum performance and specification
Tube strucureAll glass double deck co-axial structure
Glass mateialBorosilicate 3.3glass
Outer tube diameter and glass thicknessØ47±0.7mm;Glass thickness 1.6±0.15mm
Ø58±0.7mm;Glass thickness 1.6±0.16mm
Ø70±0.7mm;Glass thickness 1.6±0.17mm
Inner tube diametet and glass thicknessØ37±0.7mm;Glass thickness 1.6±0.18mm
Ø47±0.7mm;Glass thickness 1.6±0.19mm
Ø58±0.7mm;Glass thickness 1.6±0.20mm
Tube length(mm)1,200,150,016,001,800,000,000,000,000
Coating materialCU/SS-ALN(H)/SS-ALN(L)/ALN
Sediment methodThree targrt magnetron sputering plating
Emission ratioε=0.04-0.06(80℃±5℃)
Vacuum degreep≤5.0X10-3(PA)
Transimittance of glass tubeT≥0.89
Stagnation paremeterY≥200/KW
Average heat lossULT:0.4-0.6W/(㎡*℃)
Hail resistance25mm
  • 1.The heat pipe solar thermal collector can be used for individual villa and commercial project, with EN12975 & solar key mark approvals, Anti-freezen & pressurized, Aluminum Alloy Frame
  • 2.All the pipeline is made of red copper and conducted by heat transfer medium liquid
  • 3.The manifold uses aliminum alloy for exterior, red copper for interior, also with fashion design
  • 4.It use Eco-friendly rockwoll for insulation layer. Heat preservation: 72hours
  • 5.Vacuum tube: 58x1800mm 1.6mm or 2.2mmthickness ALN-SS-CU coating
  • 6.The bracket is in line with structural mechanics, very stable and solidly build. Dual-purpose for both flat and inclined roof.
  • 7.Withstand high pressure when it is working
  • 8.It can be combined arbitrarily to meet the demand of large water consumption, and also could be combined with existing pipeline
  •    SRCC, and Solar Keymark Certificates

  • The vacuum tubes absorb the sunshine and transform it into heat energy,then the heat energy will be conducted to heat pipes through aluminum fins,and then the liquid in the inner manifold will be heated.

  • Jianeng has attained the evaluation of ISO9001 certification and our products have attained CCC,CE ,Solar Keymark and SGS certifications. Moreover, our products were classified as qualified products by State Solar Water Heater Quality Supervision and Inspection Center based in Beijing). Our company has established powerful distribution and service network across the country and ensures timely and satisfying after-sales service. Since our products are presented in the market, they have been preferred by our customers.
  • a.Solar radition is absorbed by the sola tubes and converted into heat;heat pipes conduct the heat from the copper tubes to the header pipe;
  • b.Anti-freeze liquid is circulated through the header,via intermittent pump cycling
  • c.There is no water in the  vacuum tube,so the tube will be not broken in the winter.
  • d.It can still operate in the event of  occasional tube breakages;
  • e.Water tank do not need be installed above the collector;
  • f.It can be installed both on the pitched and flat roof.

Haining Jianeng Solar Energy Industry Co., Ltd. (Jianeng) is a company integrating the research and development, manufacturing, sales, and service of solar water heaters. Jianeng always persists in managerial philosophy of "customer-focused and market-oriented", and objective of "technological innovation driving industrial development". Based on local, facing the nation and the outside world, our company is striving to provide superior products and excellent services to our customer worldwide.

Jianeng series water heaters comply with standard not only in terms of raw material and craft, but also in terms of quality. Safe, efficient, energy-saving and pleasing to the eye, these water heaters are ideal for household and hotel use.

6.Export Information

Target Market(s)Oceania; Eastern Europe; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Mainland China; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East
Export Percentage61% - 70%
Delivery Time10 Day(s)
Minimum Order Quantity1SET
Payment TermsL/C, T/T

7.Productivity Information

Production Lines11 lines
Factory Size18,465 square meters
Monthly Capacity6000SET
Investment on Manufacturing EquipmentsUS$501 Thousand - US$1 Million
No. of Staffs11 - 50 People
No. of R/D Staffs11 - 20 People
No. of Engineers5 - 10 People
No. of QC Staffs11 - 20 People

Additional Information

Payment TermsL/C, T/T
Minimum Order1 SET
Lead Time / Delivery Time15 Day(s)
Sample AvailableYES Ask For Sample
FOB PortShanghai,Ningbo,
Target Market(s)North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Middle East & South Asia, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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