What is the warranty period?

We provide a 5-year warranty for this solar thermal panel.

What certifications does the product have?

The product is certified with ISO and CE standards.

How does the vacuum tube improve efficiency?

The vacuum between double glass walls provides superior insulation and heat retention compared to air space.

Is the system resistant to freezing?

Yes, it has strong freezing resistance because there is no water inside the solar evacuated tubes.

What materials are used for the heat pipe and frame?

The heat pipe is made of red copper (0.6mm thickness), and the frame is aluminum alloy (2.0mm thickness).

What is the working pressure of the collector?

The working pressure is 6 bar, with a testing pressure of 12 bar.

What are the payment terms?

We accept T/T, Western Union, and Money Gram as terms of payment.

What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Solar Thermal Panel

Changzhou Raven New Energy Technology Ltd

7 yrs

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Product Highlights

High Heating Efficiency: Superior heating performance compared to flat panel solar collectors.
Superior Heat Retention: Vacuum between double glass walls provides excellent insulation.
Strong Freezing Resistance: No water inside tubes prevents freezing damage in cold climates.
Versatile Installation: Can be installed on walls, roofs, or ground; integrates with buildings.
Durable Copper Construction: Uses red copper for heat pipes and headers for efficient heat transfer.
Certified Quality: Products hold ISO and CE certifications for safety and standards.
Easy Maintenance: Designed for convenient installation and simple maintenance procedures.
5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

Product Attributes

Customization: Available
After-sales Service: Yes
Warranty: 5 Years
Model NO.: RNE-HCA-20
Certification: ISO, CE
Concentrating: No
Working Temperature Range: Medium Temperature
Type: Pressurized
Application: Water Heater, Solar Thermal
Pipe Material: Copper
Name: Heat Pipe Solar Collector
Tube Number: 20 Tubes
Solar Vacuum Tube: 58/1800 Three Target
Heat Pipe Condensor: 24mm Diameter, 55mm Length, 0.6mm Thick
Stand Frame: Aluminum Alloy 2.0mm Thick , 30/ 45 Degree
Manifold Case: Aluminum Alloy 2.0mm
Insulation: Rock Wool 40mm
Working Pressure: 8bar
Transport Package: Carton
Specification: 20tubes
Trademark: RAVEN NEW ENERGY
Origin: China
HS Code: 84199010
Production Capacity: 3000PCS/Month

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Product Description

Heat pipe solar collector is part of a split pressurized solar water heating system

Evacuated tube collectors are a slightly more recently developed technology, introduced to the market in the 1970's. There are several varieties of evacuated tubes, however the most commonly used type employs the use of a heat pipe surrounded by a glass tube that is under a vacuum. The glass tube actually consists of two walls of glass. In between the two walls, all the air is removed, resulting in a vacuum in the same manner as a clear Thermos bottle would function. This vacuum is the best insulation one could ask for, and gives the evacuated tubes a much better heat retention than air space.
Solar Thermal Panel
The heat pipe is also pressurized, allowing the liquid (usually water) to boil very rapidly, at a very low temperature (usually between 75F and 80F). As the water boils, it carries the collected heat to the top of the collector, where the heat is then collected by water or heat transfer liquid that flows around the top of the heat pipe, and then transferred to a storage tank or elsewhere in the system.

Heat pipe solar collector tube consists of solar evacuated tube , solar heat pipe and aluminum fin.
Solar Thermal Panel

Specialty:

1. Heating efficiency is very higher than Flat panel solar collector.

2. Quick operation under pressure.

3. Strong freezing resistance,no water inside solar evacuated tubes.

4. Easy installation, convenient maintenance.

5. Completely combined with building, install on wall, roof or ground etc.

Technical specification:

1. Outer manifold material: Aluminum alloy 2.0mm thickness

2. Header Pipe material: Red Copper 1.0mm thickness

3. Insulation material: High Density Rock wool

4. Heat pipe material: Red Copper 0.6mm thickness

6. Frame material: Aluminum alloy 2.0mm thickness

7. Seal material: Stabilized high temperature silicon

8. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating

9. Collector mounting: flat roof or inclined roof

10. Working pressure: 6 bar

11. Testing pressure: 12bar

Model	tubes Diameter (mm)	tubes Length (mm)	Absorb area(m2)	Quantity heat-pipe (pcs)	Quantity 20GP/40GP/40HQ (pcs)
RNE-HCA-12	58	1800	1.73	12	125/250/310
RNE-HCA-15			2.16	15	109/222/271
RNE-HCA-18			2.57	18	82/164/200
RNE-HCA-20			2.85	20	81/162/198
RNE-HCA-24			3.41	24	71/142/173
RNE-HCA-30			4.25	30	57/104/127

Production Flows

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Application:

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For more inquiry , please feel free to contact us !

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR234917". Items marked "" are certified.

Changzhou Raven New Energy Technology Ltd

Company Profile

CHANGZHOU RAVEN NEW ENERGY TECHNOLOGY Ltd was established in 2008, and is located in Changzhou city, Jiangsu Province, China. With convienent transportation and beautiful environment. Our company covers as area of 45000 square meters and has over 100 employees.

We are specialized in solar energy saving products production and selling. Our company has rich experience in the solar industry. As a professional solar system supplier, we have excellent teams who focus on product development & design, quality control & inspection and company running. Our products were exporting to more than 80 countries.

Our main products including solar BBQ oven, solar oven, solar BBQ grills, low pressure and high pressure compact solar hot water heater, split high pressure solar water heating systems, solar geysers, solar thermal panels, heat pipe solar colelctors, evacuated tube solar collectors, off grid & grid tie solar PV power systems, mono and poly solar PV panels, growatt solar PV inverters, solar LED lights, Wilo hot water circulation pumps and so on. We are making great efforts to develop new products to meet different customers requirements. Adhering to the business principle of mutual benefits, we have a good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome clients from all over the world to cooperate with us.

Our promise is Raven New Energy makes sun works for you! Raven New Energy solar thermal and solar PV systems are enjoying a leadership role in solar application in domestic, commercial & Industries. The main goal is to provide the low cost & high quality of solar energy saving products for all over the world. We strongly believe that the customized application development is essential for the promotion of solar rooftop & thermal hense we have always emphasized on development in house research team. Solar thermal and solar PV has been key business vertical which helps to save recurring energy expense.

About Our Factory & Business Background

Address: No. 622, 5 Block, Huijin Zhiye Plaza, Zhonglou District, Changzhou, Jiangsu, China
Terms of Payment: T/T, Western Union, Money Gram
International Commercial Terms(Incoterms): FOB, CIF, DDP
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Shanghai

Our Production Capability & Technical Expertise

Main Products: Solar Cooker, Solar Water Heater, Solar Vacuum Tube, Solar Geyser, Solar Collector, Solar Panel, Solar Power System, Solar Oven, Solar Light, Solar Inverter

Our Industry Experience & Global Business Record

Export Year: 2020-02-04
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What is the warranty period?: We provide a 5-year warranty for this solar thermal panel.
What certifications does the product have?: The product is certified with ISO and CE standards.
How does the vacuum tube improve efficiency?: The vacuum between double glass walls provides superior insulation and heat retention compared to air space.
Is the system resistant to freezing?: Yes, it has strong freezing resistance because there is no water inside the solar evacuated tubes.
What materials are used for the heat pipe and frame?: The heat pipe is made of red copper (0.6mm thickness), and the frame is aluminum alloy (2.0mm thickness).
What is the working pressure of the collector?: The working pressure is 6 bar, with a testing pressure of 12 bar.
What are the payment terms?: We accept T/T, Western Union, and Money Gram as terms of payment.
What is the average lead time for production?: The average lead time is within 15 workdays for both peak and off-season periods.