What is the lead time for production?

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

What certifications does the product have?

The product holds ISO and CE certifications.

What is the boiling point of the liquid inside?

The liquid usually boils between 75F and 80F due to the pressurized heat pipe.

Evacuated Tube Solar Collectors

Name: Evacuated Tube Solar Collectors
Brand: Changzhou Raven New Energy Technology Ltd
SKU: 768895732

Jiangsu, ChinaChangzhou Raven New Energy Technology Ltd

US$350.00

5-9 Pieces

US$300.00

10-49 Pieces

US$280.00

50+ Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5 Years

Model NO.

RNE-HCA-20

Certification

ISO, CE

Concentrating

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

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty provided for all mechanical and functional defects.

High Heating Efficiency: Superior heating efficiency compared to flat panel solar collectors.

Strong Freezing Resistance: No water inside tubes ensures operation in freezing conditions without damage.

Vacuum Insulation Technology: Double-wall glass with vacuum provides excellent heat retention.

Rapid Heat Transfer: Pressurized heat pipe allows liquid to boil rapidly at low temperatures.

Versatile Installation: Suitable for wall, roof, or ground mounting on flat or inclined surfaces.

Durable Materials: Constructed with red copper heat pipes and aluminum alloy frame.

Easy Maintenance: Designed for convenient installation and simple maintenance procedures.

Company profile

Changzhou Raven New Energy Technology Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-04Nearest Port: ShanghaiAverage Response Time: ≤7.51hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, CIF, DDP

AI-Powered supplier vetting

SummaryChangzhou Raven New Energy Technology Ltd is identified as a Chinese manufacturer/factory specializing in solar energy products, including solar water heaters, collectors, panels, power systems, ovens, lighting, and inverters. The supplier reports ISO 9001 certification, an in-house research team, 6–10 years of R&D engineer experience, and 6–10 quality-control staff. It reports more than 10 production lines, lead times within 15 workdays in both peak and off-peak seasons, and exports to multiple global regions. The supplier also states that customized application development is important to its business. However, the provided information does not establish after-sales service procedures, financial credibility, or detailed customer references. Trade records show one transaction each involving curtain-related products and electric storage water heaters with a buyer in Kenya, indicating limited externally documented transaction history in the supplied data.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as a producer and seller of solar energy-saving products. Its stated specialization includes solar systems and related products, which is consistent with a manufacturing-oriented supplier profile.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This provides explicit evidence of a documented quality-management certification, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier states that it maintains an in-house research team and emphasizes product development and design, with total R&D engineer experience reported at 6–10 years. These statements provide explicit evidence of R&D and development resources, although no patents, new-product records, or technical performance results are supplied.

Production capacityThe supplier reports more than 10 production lines, a 45,000-square-meter facility, more than 100 employees, and order fulfillment within 15 workdays in both peak and off-peak seasons. These stated facilities, staffing, production-line count, and lead times support a positive assessment of production capacity.

Customization capabilityThe supplier explicitly states that customized application development is essential for promoting solar rooftop and thermal applications and that it has emphasized in-house development. This supports the existence of customization-oriented development capability, though specific customization examples or execution limits are not provided.