What certifications does this product have?

The product holds CE, ISO9001, and CCC certifications.

What is the working pressure limit of the system?

The maximum working pressure is 1.5 MPa.

How many units can be loaded in a 40HQ container?

A 40HQ container can load 350 units of this model.

Compact Pressurized Flat Panel Solar Water Heater

Name: Compact Pressurized Flat Panel Solar Water Heater
Brand: Shandong Longguang Tianxu Solar Energy Co., Ltd.
SKU: 1948413402

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

US$75.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Max. Capacity

>200L

Structure

Separate Type

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

Pressurized System Design: Integrated flat plate pressurized solar water heater with enamel heat storage tank.

High Absorption Performance: Absorption rate reaches 92% with black coating film and low iron tempered glass.

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

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

Superior Insulation: Features polyurethane insulation to minimize heat loss and ensure efficiency.

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

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

Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.

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.