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Beijing BHT Environmental Technology Co., Ltd. (BHT), established in 2009, is a national high-tech enterprise initiated by the Ph.D. team. It is a well-known environmental technology company taking the process packages as the primary business model listed on the NEEQ. BHT has been committed to seeking better solutions with energy-saving and efficient technology, as well as helping customers optimize the overall performance of the wastewater treatment process, reduce the operating cost of facilities, and bring economic and environmental benefits.


Business Scope covers

  • Providing wastewater treatment process package service

  • Manufacturing environmental protection equipment

  • Producing and marketing environmental protection emerging materials and biological agents and chemicals

  • Providing sewage investment and operation service


BHT has been focusing on R&D and promotion of biochemical technology for more than 10 years. It extends the whole process technology chain with the biochemical treatment technology as the core and provides customers with superior process technology and series of products.


At the beginning of the establishment, we started with industrial wastewater, mainly involved in petroleum, chemical industry, coal chemical industry, papermaking, printing and dying, pharmaceutical, and other industrial wastewater. With changes of the environmental protection industry, we have gradually expanded the market into municipal sewage and also industrial parks. In recent years, in response to national policies, we have forcefully entered the field of decentralized sewage and water environment treatment.


BHT has been committed to technology development and innovation with a perfect R&D team. BHT has applied for more than 60 patents of independent research and development and obtained a number of provincial and ministerial technical certifications and honors. Our technology and products include BioDopp Biochemical Treatment Process, BioComb Integration Biochemical Treatment Equipment, BMR Integration Biochemical Treatment Equipment, BioC-1M Composite Carbon Source, BioC-NP Simultaneous Nitrogen and Phosphorus Removal Agent and NFSSS Nanofloc for sludge rapid sedimentation, etc.


BHT owns two lines of business, including Beijing Regear and Beijing Bio-Purest (BPT). In detail, Regear is responsible for the manufacturing of high-end environmental protection equipment and emerging polymer materials. BPT is accountable for the production and sales of eco-friendly water treatment agents. And we have three branches in Hainan, Guangdong, and Sichuan, as well as two regional marketing centers in Jiangsu and Shandong dedicated to market development and operation technology services. We also set up a research and development center with the University of Science & Technology Beijing jointly to promote the " Industry - Academy - Research " collaborative development.