2025 Shanghai International Environmental Expo (WieTec)

The 2025 Shanghai International Environmental Expo is set to take place at the National Exhibition and Convention Center (Hongqiao) from June 3 to 5, 2025. The expo emphasizes green, low-carbon, and high-quality development, covering vast sectors such as comprehensive environmental management, waste gas and solid waste management, sludge disposal, dust purification, desulfurization and denitrification, and renewable resource utilization.

With an anticipated exhibition area of 180,000 square meters, it will host over 2,300 brands and attract more than 90,000 professional visitors. The expo will showcase various cutting-edge technologies and solutions, particularly focusing on battery recycling and reuse. Key attendees include professionals from engineering companies, government departments, and multiple industrial sectors.

In addition, to enhance industry interaction and cooperation, the expo will feature over 80 high-level summits and forums, discussing trending topics such as green low-carbon, smart water services, and wastewater treatment, fostering exchanges of sustainable development strategies and ideas.