WEFTEC Chicago Water Exhibition, USA 2025
October 7 - October 9
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The Chicago Water Exhibition (WEFTEC) is North America’s leading trade show for water treatment equipment and technology. Organized by the Water Environment Federation (WEF), WEFTEC has grown steadily over the years, with an increasing number of exhibitors and expanding technical exchange sessions. It has become one of the world’s oldest, most influential, and most authoritative trade shows for water treatment technology and equipment.
As one of North America’s largest water industry exhibitions, WEFTEC consistently attracts a high level of professional attendees. The Chicago Water Exhibition provides the best commercial platform for professionals in the global water industry to stay informed about worldwide trends and developments in the sector.