WEFTEC 2026 gathers the brightest minds and most advanced technology under one roof. It’s a hands-on environment built specifically for problem-solving and rapid progress.

Organized by the Water Environment Federation (WEF), WEFTEC is the largest annual water quality conference in the world and THE place to find the solutions and connections you’re looking for. We’ve championed the water sector since 1928 and know how to help you build a resilient future.