IE Expo

2026 IE expo Chengdu (China IE Expo)
Dates: September 16–18, 2026
Venue: Western China International Expo City, No. 88 East Section, Fuzhou Road, Tianfu New Area, Chengdu, Sichuan, China
Organizers: Chinese Society for Environmental Sciences, MMI (Shanghai) Co., Ltd., Messe München GmbH
Frequency: Annual
Exhibition space: 30,000 sqm
Visitors: 25,000
Exhibitors and brands: 350

Industrial Waste Gas Treatment: waste gas treatment equipment, adsorption devices, oil fume purifiers, welding fume purifiers, chlorine absorption devices, organic waste gas purification equipment, deodorization equipment and systems, waste gas recovery and utilization devices and technologies, clean coal and clean combustion technology equipment, etc.

Environmental Protection, Energy Saving, and Comprehensive Resource Utilization Equipment and Technologies: inverters, energy-saving equipment, noise control equipment, ventilation equipment, waste heat/pressure/energy utilization and recovery, cogeneration equipment, coal-fired boiler energy saving, biomass energy, waste recycling, three-waste (waste gas, wastewater, solid waste) resource recovery.

Sludge Treatment and Comprehensive Utilization: sludge treatment equipment, sludge digestion equipment, sludge drying and incineration, sludge composting technology, sanitary sludge landfill, sludge deodorization technology, sludge transport equipment, complete sludge treatment equipment, comprehensive disposal and reuse.

9. Others: environmental engineering general contracting and services, manufacturing integration and solutions, environmental governance and ecological restoration, etc.

Solid Waste Treatment Equipment: waste collection, sorting, compression, transfer vehicles and technology; waste landfill, incineration, biochemical treatment equipment, testing, monitoring, recycling and reuse technology; waste materials, waste, fermented waste treatment, recycling machinery and technology for scrap metal, rubber tires, plastics, etc.; waste comprehensive utilization and power generation, resource comprehensive utilization equipment and technology, etc.

Indoor Air Purification: industrial plant air purification equipment and systems, oil fume purification equipment and systems, industrial plant ventilation systems.

Soil Remediation: soil samplers, soil grinders, soil color charts, soil contamination remediation equipment, soil testers, and other soil remediation materials, technical equipment, and related products.

Industrial Smoke and Air Pollution Control Technology and Equipment: desulfurization and denitrification, dust removal technology and equipment, dust collectors, filter media, filter bags, ash conveying devices, electrical control devices, valve devices, gaseous pollutants, exhaust gas detection and analysis instruments, atmospheric monitoring, waste gas monitoring, oil fume monitoring, flue gas monitoring, waste gas monitoring sensors, gas alarms and hazardous gas detection equipment, other related products and equipment, etc.

Industrial Wastewater (Sewage) Treatment: membrane separation technology and equipment, industrial circulating cooling water treatment, boiler feed water treatment, water reclamation technology and equipment, water-saving and wastewater resource recovery application technology and equipment, desalination equipment, chemical dosing and disinfection equipment, crystallization equipment, heat exchange equipment, centrifuges, filtration equipment, sludge treatment equipment, drying and granulation equipment, water quality monitoring and process control, water treatment materials and chemicals, chemical water treatment, biological water treatment, heavy metal removal, non-point source pollution control, etc.