Powered by Made-in-China.com
Evacuated Tube Factory Supply Split Solar Water Heater
US$75.00
1 Piece
Product profile
Customization
AvailableMax. Capacity
>200LStructure
Separate TypePressure
PressurizedInterior Material
Stainless SteelCollector Components
Flat-plateComposition
CollectorCertification
CE, ISO9001, CCCTransport Package
Carton BoxTrademark
Tianxu or OEMOrigin
WeifangProduction Capacity
50000 Sets/YearKey features
High Efficiency Absorber: Daily average efficiency over 76% with blue film absorber and automatic production line.
Durable Pressure Resistance: Withstands 6 Bar pressure, suitable for direct connection to city water systems.
Superior Insulation: Best insulation performance using polyurethane foam for energy conservation.
All-Weather Usability: Can be used year-round in cold climates and combined with auxiliary electric boost.
Long Service Life: Designed for durability with a service life exceeding 15 years.
Easy Installation: Simple structure allows for quick assembly and installation without breakage.
Certified Quality: Products certified with CE, ISO9001, and CCC standards for safety and reliability.
Customizable Options: ODM and OEM services available; optional one or two copper coils in the tank.
Company profile

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.
Product Q&A
Q:What is the maximum pressure the system can withstand?
A:
The system can withstand a pressure of up to 6 Bar, allowing direct connection to city water.
Q:How long is the expected service life of the water heater?
A:
The product is designed for a long service life of over 15 years.
Q:Is the system suitable for cold climates?
A:
Yes, it can be used all year round even in cold climates.
Q:Can the water heater be used with an electric booster?
A:
Yes, it can be used together with an auxiliary electric boost.
Q:What is the daily average efficiency of the absorber?
A:
The highly efficient absorber achieves a daily average efficiency of over 76%.
Send Inquiry
*To:
Shandong Longguang Tianxu Solar Energy Co., Ltd.
Shandong Longguang Tianxu Solar Energy Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Advanced Commercial Evacuated Tube Vacuum Tube Solar Collector Water Heater
US$250.00-265.00
10 Sets(MOQ)
Factory Supply Split Flat Panel Pressurized Solar Water Heater with Tank
US$300.00-700.00
1 Set(MOQ)
Enterprise Factory Hotel Hot Water System Provide Free Drawing Design Evacuated Tube Solar Collector Water Heater
US$200.00-1,200.00
10 Sets(MOQ)
OEM Brand Available 500L Heat Pipe Evacuated Tube Split Solar Water Heater
US$600.00-1,000.00
1 Set(MOQ)
China Factory Price Evacuated Tube Solar Hot Water Heater
US$50.00-300.00
1 Set(MOQ)
Factory Wholesale Unpressurized Evacuated Tube Solar Water Heater for Bathroom
US$50.00-300.00
1 Set(MOQ)
Factory Supply 300L Split Heat Pipe Solar Water Heater with Tank
US$870.00-1,800.00
1 Set(MOQ)
Solar Water Heater Outdoor Household Evacuated Tube Energy Saving Feature
US$1,200.00-1,500.00
1 Set(MOQ)
Factory Provide Professional Guidance Evacuated Tube Instant Heating Solar Energy Water Heater
US$200.00-1,200.00
10 Sets(MOQ)
High-Efficiency Split Evacuated Tube Collector Vacuum Tube Solar Water Heater for Commercial Use
US$280.00-300.00
10 Sets(MOQ)
Factory Price OEM 50L-500L Evacuated Tube Solar Power Water Heater
US$49.00-320.00
100 Sets(MOQ)
Factory Supply 500L Split Heat Pipe Solar Water Heater with Tank
US$800.00-1,800.00
1 Set(MOQ)
Factory Price Non Pressure Evacuated Tube Solar Water Heater Boiler System
US$50.00-300.00
1 Set(MOQ)



















