WWETT Show 2027

The WWETT Show (Water & Wastewater Equipment, Treatment & Transport Show) is the world's largest annual trade show for wastewater and environmental service professionals. Organized by Informa, it combines an accredited conference, live equipment demonstrations, networking events, and a large expo marketplace.

Dates and venue

• Conference: 22–25 February 2027
• Expo hall: 23–25 February 2027
• Venue: Indiana Convention Center, Indianapolis, Indiana, USA

2027 expo hall hours

| Date | Hours |
| --- | --- |
| Tuesday 23 February | 09:00–17:00 |
| Wednesday 24 February | 09:00–17:00 |
| Thursday 25 February | 09:00–13:00 |

2027 conference hours

| Date | Hours |
| --- | --- |
| Monday 22 February | 09:00–17:30 |
| Tuesday 23 February | 08:00–17:00 |
| Wednesday 24 February | 08:00–16:00 |
| Thursday 25 February | 08:00–12:00 |

Who it is for

The show is a trade-only event (not open to the public) for professionals across wastewater, septic, sewer, plumbing, portable sanitation, and related environmental services. Organizers cite 14,000+ professionals, 550+ suppliers, 20+ industries, and attendees from 44+ countries. The expo floor is more than 315,000 square feet.

Education and networking

The conference offers 100+ expert-led sessions on regulations, innovation, and best practice, with CEUs/credits for many state licensing bodies. Featured 2027 programming includes a keynote with Doc Hendley (Wine To Water), a Welcome Party, Young Professionals and Women of Wastewater awards, an International Meet Up, a Women in Wastewater mixer, and a public-sector reception.

Registration and contact

Attendee registration for WWETT 2027 opens in Fall 2026. Badges are not mailed in advance; pickup is on site at the Indiana Convention Center (meeting rooms 101–106 or Hall C main entrance).

• Registration: [email protected] / 866-860-1970
• Official site: https://www.wwettshow.com/
• Show dates and hours: https://www.wwettshow.com/show-info/show-info/
• Attendee FAQs: https://www.wwettshow.com/attend/attendee-faqs/
• Hotels: https://www.wwettshow.com/travel/hotels/

History: the event grew from The Midwest Pumper (1979) and earlier Pumper & Cleaner expos; it has been branded WWETT since 2015.