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Welcome to WWETT

Welcome to the Water & Wastewater Equipment, Treatment & Transport Show! The largest, most immersive showcase of the latest innovations within the wastewater industry. We bring together industry experts, cutting-edge technologies, and game-changing services all under one roof.

Join us for 90+ expert-led courses, live show demonstrations, hundreds of interactive booths, engaging networking opportunities, and celebrate with thousands of your industry peers!


Learn about the benefits that WWETT offers, including our thriving expo hall and the multitude of networking opportunities that await you at the industry event of the year. 


Showcase your products and services in front of over 12,000 industry participants at the largest annual tradeshow for wastewater and environmental service professionals.


Discover our accredited education program, filled with a comprehensive lineup of sessions spanning multiple industries that will help you earn your CEUs and Credits.

2023 Highlights

Our 2023 show saw over 12,000 participants from 46 countries descend on Indianapolis for one of our most successful events ever! View the highlights of our event with our 2023 show recap.

Book Your Hotel for WWETT 2024

SAVE BIG on hotels for WWETT 2024 by booking your accommodations early. Book through our official hotel provider, onPeak, and save up to 30% over other sites. Our Hotel Block Closes December 22.


FROM 2023




Leading Suppliers




Countries Represented

Countdown to WWETT 2024

Thank You For Helping Us Become One of The Top Shows Of 2022!

Official Transmission Sponsor of the WWETT Show

Official Sponsoring Publications of the WWETT Show