What are the lead times for production?

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

What certifications does the product have?

The product holds CE, ISO9001, and CCC certifications.

What is the absorption rate of the solar collector?

The absorption rate is at least 92%.

300liter Flat Plate Compact Integrative Pressurized Solar Water Heater

Name: 300liter Flat Plate Compact Integrative Pressurized Solar Water Heater
Brand: Shandong Longguang Tianxu Solar Energy Co., Ltd.
SKU: 1987447655

Shandong, ChinaShandong Longguang Tianxu Solar Energy Co., Ltd.

US$75.00

1 Piece

Product profile

Customization

Available

Max. Capacity

>200L

Structure

Separate Type

Model NO.

TX-NP-100L

Pressure

Pressurized

Interior Material

Stainless Steel

Collector Components

Flat-plate

Composition

Collector

Certification

CE, ISO9001, CCC

Transport Package

Carton Box

Trademark

Tianxu or OEM

Origin

Weifang

Production Capacity

50000 Sets/Year

Key features

High Absorption Performance: Absorption rate reaches 92% with 3.2mm low iron tempered textured glass.

Anti-Freezing Design: Closed design combined with architecture ensures anti-freezing and anti-raining protection.

Durable Materials: Constructed with stainless steel tank, aluminum plate, copper pipes, and galvanized back plate.

Low Heat Loss: Polyurethane insulation and closed design minimize heat loss for better condensing.

Versatile Installation: Available in platform and slope types suitable for various roof structures.

OEM and ODM Services: Customization services available for manufacturing and design requirements.

Certified Quality: Product certified with CE, ISO9001, and CCC standards.

Efficient Production: Peak and off-peak season lead time within 15 workdays.

Company profile

Shandong Longguang Tianxu Solar Energy Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2003-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShandong Longguang Tianxu Solar Energy Co., Ltd. is a China-based limited company established in 2002, with 406 employees and a large manufacturing site in Shandong. The supplier develops and manufactures solar water heaters, solar vacuum tubes, high-borosilicate glass tubes, heat pumps, photovoltaic products, and energy-storage systems. Evidence indicates substantial production infrastructure, including more than 10 production lines, 10 electric furnaces, 70 solar vacuum tube lines, and 3 solar water heater lines. It reports ISO9001:2015 and ISO14001:2015 certification, 72 R&D engineers, 50 quality-control staff, and cooperation involving Tsinghua-related organizations. Export activity is significant, with 71%–90% of sales reportedly from exports and markets including Southeast Asia and the Middle East. However, the provided information does not substantiate after-sales processes, customer case studies, customized manufacturing procedures, or financial reliability.

Supplier typeThe supplier is identified as a limited company based in Zhucheng, Weifang, Shandong, China, while one record categorizes it as a trade company. Its described activities and product range show substantial manufacturing involvement in solar thermal, glass, heat-pump, photovoltaic, and energy-storage products.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management system credentials, although the unspecified certifications cannot be assessed further.

R&D capabilityThe supplier reports 72 R&D engineers, involvement with Beijing Tsinghua Industrial Development Institute and Beijing Tsinghua Solar Co., Ltd., advanced solar vacuum tube production lines, and work across solar heating, cooling, desalination, heat pumps, and photovoltaic systems. It also states that it drafted a national standard for 3.3 high-borosilicate glass, providing explicit evidence of R&D and technical-development capability.

Production capacityProduction capacity is supported by 406 employees, a 133,340 m² manufacturing plant, more than 10 production lines, 10 electric furnaces, 70 solar vacuum tube lines, and 3 solar water heater lines. The supplier also reports annual production of one million tons of high-borosilicate glass and 16 million solar vacuum tubes, plus lead times within 15 workdays in both off-peak and peak seasons.