As an environmental protection company focusing on water environment management, Everbright Water has developed a full-fledged business coverage, which includes raw water protection, water supply, municipal waste water treatment, industrial waste water treatment, reusable water, river-basin ecological restoration, and sludge treatment and disposal. Meanwhile, the company has formed a full industry chain on the water business, including project investment, planning and design, technological research and development, engineering and construction, operations management, and etc.
As at 31 December 2021, Everbright Water invested in and held 153 environmental protection projects, with a total investment of approximately RMB28.43 billion. In addition, it undertook 4 engineering, procurement and construction ("EPC") projects and 3 operation and management ("O&M") projects (including 1 overseas O&M project). A summary of the number of projects and water treatment/supply capacity is set out below:
| Project Type(1) | Number of Project(s) | Water Treatment/Supply Capacity (m3/day) |
| Municipal waste water treatment projects(2) | 120 | 5,639,000 |
| Industrial waste water treatment projects(2) | 15 | 206,000 |
| Reusable water projects | 8 | 250,600 |
| River-basin Ecological Restoration Projects | 6 | 115,000 |
| Water supply projects | 3 | 250,000 |
| Raw water protection project | 1 | 600,000 |
| Leachate treatment project | 1 | 600 |
| Waste water source heat pump projects | 2 | N/A |
| Total | 156 | 7,061,200 |
(1) EPC projects excluded
(2) O&M projects included