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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%
Central Asia Hotel Hot Water…
The Case of Residential Solar…
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.
High-Efficiency Solar Collector Selective Coating Enhancing the Energy Efficiency of Flat Plate CollectorsIn the context of the rapid iteration of the global solar thermal energy conservation industry, Solar Collector Absorber Coating (a selective absorber coating for solar flat plate collectors)
01
2026/09
Solar Water Heater Vs Gas HeaterAt the crossroads of choosing a water heater, the dilemma faced by countless families and commercial users is between the solar water heater (Solar Water Heater) and the gas heater (Gas Heater). The gas heater is convenient to use and has a low initial cost; the
24
2026/08
Direct Solar Water Heating SystemSpecial Flat Plate Solar Water Heater for the Coastal Areas of Central America | Enabling Large Residential Projects for HotelsWith the continuous implementation of green energy policies in Central America, the Direct Solar Water Heating System (Direct Heating Flat
24
2026/08
I. Why Should Schools Choose Blue Film Flat Plate Solar Collectors?1. Blue Film Efficient Heat Collection, Excellent Solar Thermal Conversion PerformanceThe core of the school solar heating system lies in the efficiency of the collector. This system uses high-selectivity solar blue film (Blue Solar
24
2026/06
The swimming pool-specific flat plate solar collector is a low-temperature type solar thermal energy device specially developed for maintaining the constant temperature of outdoor swimming pools, maintaining the constant temperature of pool water, and providing energy-saving heating for commercial
23
2026/06
With the acceleration of global energy transition and the deepening implementation of the "dual carbon" goals, the hot water supply and process heating in the industrial sector are undergoing an unprecedented green transformation. As the core equipment for clean thermal energy utilization, flat
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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!
