• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Evacuated Tube
  • Pressure: Pressurized
  • Circulation Type: Indirect / Closed Loop (Active)
  • Heating System: Batch / ICS (Passive)
  • Connection Type: Split
  • Installation: Freestanding
  • Housing Material: Stainless Steel
  • Certification: CE, Solar Keymark, SRCC
  • Capacity: 200
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Jinyi & OEM solar collector
  • Model Number: JHC-5818-18 solar collector
  • Item: Vacuum solar collector
  • Vacuum tube: 58x1800mm, three target tube
  • Heat pipe: TU1 copper, 0.6mm thickness
  • Copper header: TP2 cooper, 0.8mm thickness, diameter: 35mm, 3/4"
  • Insulation layer: Compressed rock wool, thickness: 40mm
  • Manifold material: Aluminum alloy, thickness: 2.0mm
  • Frame: Aluminum alloy with plastic spraying, thickness:
  • Working pressure:: 0.6Mpa for vacuum solar collector
  • Max. pressure: 1.2Mpa for vacuum solar collector
  • Roof mountings: Flat roof or sloping roof

Packaging & Delivery

Packaging Details 1. Standard Cartons
2. Pallet (optional, charge)
Delivery Time 7-10 days for samples, 15-20 days for 20'/40' order

18 tubes Heat Pipe Vacuum Tube Solar Collector





Product Description






The JHC-5818-18 vacuum solar collector is device that absorbs thermal energy from the sun and converts it into usable heat. The heat is normally absorbed by water, or a freeze resistant water mix, which can then be used to supplement hot water heating, space heating and even space cooling via use of an absorption chiller or dessicant cooler technology.




  • Manifold (interior): thickness1.0-1.2  Copper pipe
  • Manifold Casing Material: thickness 2.0mm Aluminum alloy (Black or silver)
  • Insulation: high desity rock wool
  • Frame Material 2.0-3.0mm thickness Aluminum alloy
  • Vacuum tube dimension: ø58mm* 1800mm
  • Coating of vacuum tube: CU-SS-ALN/ALN.
  • No of vacuum tube: 18pcs
  • Daily output (50 oC ): 120-180L
  • Daily efficiency:  average ≥55%, ≥45% in winter
  • Heat pipe: anti-freezing > -35 centigrade
  • Optimal installation angle 20-70°Vertical
  • Test Pressure: 1.2 MPa (12 bar)
  • Working pressure: 0.6 Mpa (6 bar) 






Working principle




A solar thermal collector is a vacuum tube solar collector designed to collect heat by absorbing sunlight.

The simpler solar collectors are typically used for supplemental space heating in residential and commercial buildings.

A vacuum tube solar collector is a device for converting the energy in solar radiation into a more usable or storable form.

The energy in sunlight is in the form of electromagnetic radiation from the infrared (long) to the ultraviolet (short) wavelengths. The solar energy striking the Earth's surface depends on weather conditions, as well as location and orientation of the surface, but overall, it averages about 1,000 watts per square meter under clear skies with the surface directly perpendicular to the sun's rays.


  • Solar Keymark, SRCC Certified: EN12975, OG-100
  • Hihg - Performance, High Effiency
  • Top Quality Materials & Construction






JHC-5818-18-E Specifications


Physical parameters
Gross length1.960 m
Gross wideth1.475 m
Gross heigth0.135 m 
Gross area3.543 m2
Aperture area2.249 m2
Absorber area1.929 m2
Weight empty79 kg
Fluid capacity1.5 l


Casing and Frame Specifications
Header Casing MaterialAluminum alloy
Frame MaterialAluminum alloy
Manifold Insulation MaterialRock Wool
Internal Manifold Pipe Material35 mm Copper - Scheduel M
Sealing MaterialSilicone
Installation Angle Range15o - 90o


Manifold / Operation Specifications
Recommended Manifold Fluid ContentWater or Water / Glycol
Maximum Operating Pressure12 bar
Recommend Flow Rate160 l/h











Company Information









Our Services




Quality Guarantee:

We provide 5years warranty of solar collector and shipment with 1% spare parts

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


QC Team:

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.



We will reply your email or fax within 24hours

You can call us at any time if there is any question on our production

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $80,000
Learn More