Event Brands
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.
2026 Show Dates
Conference: February 16-19
Expo Hall: February 17-19
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.
- Septic System Install & Maintenance/Vacuum Truck Services
- Sewer System Installation/Repair/Rehabilitation
- Sewer/Drain Cleaning Cleaning--Industrial/Waterblasting
- Municipalities
- Plumbing/Heating/Cooling
- Portable Restrooms/Trailers/Rental Equipment
- Wastewater Treatment--Commercial/Industrial/Municipal
- Dewatering/Separation/Excavation/Grading
- Gas/Mining/Oilfield Services
- Grease Pumping/Disposal
- Hydroexcavation
- ocation/Leak Detection/TV/Video Inspection
