Boselan Tanks Co., Ltd. traces its roots to 2009 when its predecessor, Shijiazhuang Chaoyang Biogas Equipment, was founded. The Boselan brand was formally established in 2017, specializing in the R&D, production, and export of environmental protection anaerobic tanks, complete biogas equipment, and wastewater treatment storage tanks.

Industry Leadership: Boselan is a recognized High-Tech Enterprise in Hebei Province, a contributing author to industry standards, and ranks among the top three biogas tank manufacturers in China. The company is an active member of the China Biogas Association, as well as the Shanghai and Hebei Rural Energy Associations.

Quality Certifications: Boselan holds authoritative certifications including ISO 9001, ISO 14001, ISO 18001, and CE, demonstrating its commitment to quality management, environmental responsibility, and product safety.

Core Offerings: The company specializes in biogas anaerobic fermentation systems, double-membrane gas storage, and integrated wastewater treatment tank systems. With products exported to global markets, Boselan provides complete turnkey solutions for biogas and environmental engineering projects of all sizes — from small-scale installations to large industrial facilities.