10 workdays for sample; 15 workdays for container order
Top efficiency heat pipe vacuum tube solar collector with solar keymark
Jinyi Evacuated Tube Heat Pipe Solar Collector consists of a vacuum tube, a heat pipe, a metal heat absorption wing and the connecting manifold. The metal heat absorption wing with selective absorption coating converts solar energy into heat energy and transfers it medium liquid inside. The vacuum between the two glass tubes works as insulation. The liquid in the heat pipe changes into vapor which rises to the condenser. When passing through the heat exchanger, the heat is absorbed and the temperature is lowed, and the vapor becomes liquid, returns to the base of the heat pipe. This transference of heat is a continuous circulation as long as the collector is heated by the sun.
Vacuum Tube Solar Collector System
Number of tubes
1944 *1960 (w*l)
Aperture area m2
Flat roof installation size (For example of 45o backet)
1485 x 1274mm (a*c)
Weight empty (KG)
Fluid volume( L)
Heat transfer medium
Pure water/ glycol
Max testing pressure
Max working temperature
Aperture efficiency ETA0
3/4 male threader
1 x 2010*210*160mm
2 x 1940*340*170
EN12975-1,2 SOLAR KEYMARK
High borosilicate glass 3.3
Heat pipe material
Heat pipe length
Heat pipe diameter
Heat transfer fin
Integrated Aluminum alloy fin
Manifold header pipe
Copper dia 35mm or 38mm
Anodized aluminum alloy
Rock wool with polyurethane foam
Silicon seal and Stainless steel ring
Product review of solar thermal collectors
A QC team with more than 10years’ experience and technical personnel. To ensure 100% products checking.
Material: Strictly control of material purchasing and using, meet international requested standards
Semi-finished products inspection: Product inspection before 100% finished, such as visual inspection, leaking and pressure testing, comprehensive safety test and so on.
Production line test: With work team or data engineer who will inspect machines and lines at fixed period.
Finished product inspection: Quality and property test before products are packed and loaded.
1.We provide 5years warranty of products and shipment with 1% spare parts
2.We can send the parts free on condition that there is any breakdown with convincing evidence
1% spare parts include:
- Wiper scraper seal
- Tube holder
- Screws & screw caps
Why not contact us for more details ?
We will reply your email or fax within 24hours
You can call us at any time if there is any question on our production
We are sincerely invite you and your company to join Jinyi Team!Hope we have the oppertunity to cooperate in the future.