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820000㎡
Annual output of flat plate collector (square meters)
20years
Focus on solar clean heating
65+
Global sales in 65 countries
117items
Patents and industry solutions
Productcenter
BTE’s flat-panel solar collector output ranks second in the world, and its main business covers the upstream, midstream and downstream of the solar clean heating industrial chain.
BTEsolar
Solar clean heating
BTE was established in 2009 and is located in Shandong province, China. It is a technology-based enterprise specializing in core materials for flat-panel solar collectors, evacuated tube solar collectors, water heater and other related heating products. In 2022, the company’s flat-panel solar collectors output ranked second in the world. In 2023, the annual output can reach 820,000 square meters. The products have Solar Key Mark and CE certification and exported to more than 65 countries and regions...
High quality
Ensuring high quality, high performance and high reliability of solar series products for customers
Diversified demand
Providing solar clean heating solutions for multiple scenarios
Reduce cost
Reducing energy consumption costs in residents’ lives and industrial production
Perfect service
The products have exported to more than 65 countries and regions
Customer cases
With numerous successful cooperation projects, we have achieved a customer satisfaction rate of up to 98%
The Case of Residential Solar…
Beijing APEC Summit Hotel Clean…
Patent certificate
The products have Solar Key Mark and CE certification and exported to more than 40 countries and regions.
The latest news
Enterprise specializing in the manufacture of core materials for flat-plate solar collectors, collectors, water heaters and related heating products.
IntroductionThe coastal areas of Central America experience high temperatures, high humidity, intense ultraviolet radiation, and elevated chloride ion content in groundwater, along with prominent salt fog corrosion issues. These factors pose significant challenges for solar water heating projects.
28
2026/09
IntroductionSolar thermal selective absorption coating | Blue film & black film heat collection coating, source factory supports customizationThe Solar Thermal Selective Coating is the core functional film material of flat solar collectors, directly determining the efficiency of light-to-heat
23
2026/09
IntroductionThe climate characteristics of the Nordic region, including long winters, extremely low temperatures, frequent snowfall, and short daylight hours, impose extremely high requirements on the cold resistance, heat collection efficiency, and operational stability of solar water heating
21
2026/09
Coastal Solar Hot Water System SolvedIn coastal overseas markets such as Morocco, West Africa, and Central and South America, solar water heating systems often face a fatal industry pain point throughout the year: The local water quality has high hardness and a large amount of minerals, combined
17
2026/09
BTE Solar 580W E-type PVT Thermal Power Combined Panel | Laminated Technology - Photovoltaic-Thermal IntegrationI. Product IntroductionThe 580W E-type PVT thermal power combined panel is a new generation of highly efficient photovoltaic and thermal integrated equipment. It is developed based on the
17
2026/09
I. Product IntroductionAir-Powered Photovoltaic-Thermal Integrated Module, Simultaneous Power Generation and Heat Collection630W Air-Type PVT Collector is the latest generation of air-powered photovoltaic-thermal integrated module, a core product of the PVT hybrid solar system. Unlike traditional
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BTE can provide solar clean heating solutions for multiple scenarios, reduce energy consumption costs in residents’ lives and industrial production, and make the sky bluer, the water clearer, and the mountains greener!
