Expo for Shanghai International Indoor Air Purification(CIEQ)started in 2004, jointly organized by Shanghai Indoor Environment purification Industry Association and Shanghai Sinoexpo Informa Markets International Exhibition Co., LTD., is the earliest domestic indoor environment purification subdivision professional exhibition.
CIEQ focuses on the big concept of hotel engineering and commercial space series exhibition, adhering to the green, health, science and environmental protection concept, seting up the “indoor air purification” as the new founded theme of the exhibition, showing the most cutting-edge indoor air purification of the total solution to the users and buliders of hotel, business center, a chain, catering, entertainment, hospital, nursing home, raise body care, leisure vacation, school, school construction, architectural design, municipal construction, municipal planning and other commercial space.