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The WWETT Show is the event for the wastewater and environmental services industries.

The WWETT Show – Water & Wastewater Equipment, Treatment & Transport Show – is the world’s largest annual trade show for wastewater and environmental service professionals. Thousands of professionals gather each year to learn about – and shop for – the latest products, the newest equipment, and the best ideas.

The event offers participants an unmatched educational program with nearly 100 sessions, a full slate of live demos, an array of networking opportunities, and an extensive expo floor where buyers and sellers come together to see and experience the latest product innovations and technology.

2025 Show Dates

Conference: February 17-20
Expo Hall: February 18-20
Indiana Convention Center

The Industry's Largest Marketplace

Over 12,000 wastewater and environmental service professionals come to the WWETT Show each year to source new products, learn from leading experts, and network with industry peers.

Each year over 500 leading suppliers participate to gain unparalleled access to thousands of professionals  who want to learn about their brands.

Who Attends the WWETT Show

Meet with thousands of professionals from over 20 industries.

The WWETT Show connects notable and emergent brands with thousands of highly-qualified, active buyers while providing ample networking opportunities.

Nearly 80% of the WWETT Show audience are in management, executive level management or owners.​

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of attendees placed orders at the show

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of attendees plan to buy within a year from suppliers

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of attendees play a role in purchasing decisions

Contact Us to Learn More

WWETT Show Solutions Team

Kenny Lester
Senior Account Executive
Accounts A-L
[email protected]

WWETT Show Solutions Team

Bill Mitchell
Senior Account Executive
Accounts M-Z
[email protected]