What is the warranty period for this product?

We provide a 5-year warranty for this product.

What are the payment terms?

Payment terms include T/T, Western Union, and Money Gram.

What is the lead time for orders?

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

Solar Water Heater Tubes

Name: Solar Water Heater Tubes
Brand: Changzhou Raven New Energy Technology Ltd
SKU: 771294382

Jiangsu, ChinaChangzhou Raven New Energy Technology Ltd

US$4.00

100-599 Pieces

US$3.50

600-2,499 Pieces

US$2.20

2,500+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5 Year

Model NO.

58/1800

Condition

New

Type

Double Vacuum Heating Tube

Certification

ISO, CE

Application

Water Heater, Solar Thermal

Pipe Material

Glass

Pressurized

Model

58/1800

Material

High Borosilicate Glass 3.3

Inner Tube

47mm Diameter, 1.6mm Thick

Outer Tube

58mm Diameter, 1.6mm Thick

Coating

Three Target, Cu/Aln-Ss/Aln

Absorption Rate

0.93

Emission Rate

0.04

Weight

2.0kgs

Transport Package

Carton

Specification

58/1800

Trademark

RAVEN NEW ENERGY

Origin

China

HS Code

84199010

Production Capacity

5000PCS/Day

Key features

High Efficiency Absorption: Absorption rate of 0.93 and emission rate of 0.04 for maximum heat retention.

Durable Glass Material: Made from high borosilicate glass 3.3 with 1.6mm thickness for strength.

Cold Weather Performance: Maintains high performance in cold weather unlike flat plate collectors.

Certified Quality: Products certified with ISO and CE standards for safety and reliability.

Long Warranty Support: Comprehensive 5-year warranty coverage for peace of mind.

Company profile

Changzhou Raven New Energy Technology Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-04Nearest Port: ShanghaiAverage Response Time: ≤5.83hTerms 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.