The water business focuses on the main business of sewage treatment, and promotes the business of water supply, integration of plant and pipeline network, reclaimed water and sludge. It also pays attention to the development of four new track businesses, namely sanitation, equipment, industrial water and new solid waste, forming a positive interaction of the business portfolio. As of December 31, 2023, the water business has a total of 1,455 water plants and town-size sewage treatment facilities, with a total design capacity of 43.96 million tons/day, spreading across 31 provinces and autonomous regions in China (including Hong Kong and Taiwan), covering more than 100 prefecture-level cities, as well as 8 other countries including Malaysia, Singapore, Australia, New Zealand, Portugal, Angola, and Botswana. The major enterprise operating the business is Beijing Enterprises Water Group Limited.

BE Water
BE Water integrates industrial investment, design, construction, operation, technical service and capital operation. Adhering to the business purpose of "customer orientation through innovation capability", BE Water is committed to becoming a trusted and developing-leading world-class water environmental service provider. BE Water has topped the list of "Top 10 Influential Enterprises in China’s Water Industry" for more than ten consecutive years. It is a listed company on the main board of the Hong Kong Stock Exchange (0371.HK) and a constituent of the Hang Seng Composite Index, the Hang Seng China-Affiliated Corporations Index, Hang Seng Composite LargeCap & MidCap Index and Dow Jones Sustainability Emerging Markets Index.

Annam Wetland, PPP Project of Xinfeng River Basin Comprehensive Governance Project, Daxing District, Beijing