国际室内空气净化博览会 2027
Expo for International Indoor Air Purification (CIEQ), founded in 2004 and jointly organized by Shanghai Indoor Environment Purification Industry Association and Shanghai Sinoexpo Informa Markets International Exhibition Co., Ltd., is China’s long-running trade platform focused on indoor environment purification. The show covers indoor air treatment products, ventilation systems, air purifiers, functional materials, central HVAC duct cleaning, intelligent air-quality control, fragrance and sterilization products, and testing instruments. It serves hotels, hospitals, schools, property managers, healthcare institutions, and builders of commercial and public spaces. CIEQ is co-located with China Clean Expo at the Shanghai New International Expo Centre (SNIEC). The 2027 edition runs 30 March–2 April 2027 at SNIEC per the official China Clean Expo overview. On-site programs include industry forums, the Indoor Air Control Skills Competition, and networking supported by regional indoor air associations.