WieTec 2026 (Shanghai International Environmental Protection Exhibition)

WieTec 2026 is a major international environmental protection and building technology exhibition held June 9-11, 2026, at the National Convention & Exhibition Center in Shanghai, jointly organized by the All-China Environment Federation, China Energy Conservation Association, and Shanghai Herui Group. The exhibition attracts over 120,000 professional visitors from across Asia and globally, and features more than 3,500 exhibitors spanning 210,000 square meters of exhibition space. WieTec showcases next-generation building technologies, advanced HVAC systems, sustainable envelope solutions, water treatment innovations, energy-efficiency products, environmental monitoring technologies, and environmental protection solutions designed to reduce the carbon footprint of large-scale construction and industrial operations. The platform links upstream and downstream participants across China's expanding green economy value chain, accelerating the development and adoption of low-carbon technologies and circular economy solutions for sustainable industrial transformation.