IOA World Congress and Exhibition 2027

IOA World Congress and Exhibition Paris 2027
From June 28, 2027 until July 02, 2027
(Please double-check the dates and location on the organizer below before attending.)

The 28th International Ozone Association (IOA) World Congress and Exhibition will take place from June 28 to July 2, 2027, in Paris, France. The event brings together global scientists, researchers, engineers, system integrators, equipment manufacturers, and utility decision-makers to share cutting-edge research, technological advancements, and practical experiences regarding the use of ozone and oxidants in water treatment, industrial processes, and environmental protection.


Register for entry or booths

Please register at the organizer website of IOA World Congress and Exhibition

Venue Map and Hotels Around

Paris - Palais des Congres de Paris, Île-de-France, France