Exhibition · Indianapolis, Indiana · Major show

Pumper and Cleaner Environmental Expo International

Environmental Protection · Multimedia · Ecology

Official website
Next editionNot confirmedLast edition we have: 23–26 Feb 2015
Last venueIndiana Convention CenterIndianapolis, Indiana
RunningSince 2011Annual · 5 editions on record
Last checked11 Nov 2026Organiser website checked
We haven't confirmed the next dates yet. The last edition in our records was 23–26 Feb 2015 at Indiana Convention Center. Check the organiser's site: wwettshow.com. Are you the organiser? Correct this listing.

Key numbers

Exhibitors
520this edition, organiser's figure
Visitors
13,000this edition, organiser's figure
Floor space
540,00 sq ft.this edition, organiser's figure
Editions on record
5first in 2011

About Pumper and Cleaner Environmental Expo International

(Formerly The Pumper & Cleaner Environmental Expo International)

Attended by more than 3,700 companies each year, the WWETT Show offers the latest products, technologies, and knowledge related to the water, wastewater and environmental service industry.

Registration grants access to over 500 exhibits, educational seminars, entertainment, networking, and live demonstrations.

The largest annual trade show of its kind, the WWETT Show attracts some 12,000 environmental service professionals and exhibitor personnel from 51 countries.

Trade Show Executive Magazine ranks the WWETT Show #64 as one of the Gold 100. The Trade Show News Network has ranked this three-day event among the top 250 trade shows in the United States (#74).

From our listing of this edition. Details may have changed since.

Exhibitors in 2014

170 companies listed for the 2014 edition.

Editions

YearDatesWhereExhibitorsVisitors
201523–26 Feb 2015Indiana Convention Center
Indianapolis, Indiana
52013,000
201424–27 Feb 2014Indiana Convention Center
Indianapolis, Indiana
4758,286
201325–28 Feb 2013Indiana Convention Center
Indianapolis, Indiana
4758,286
201227 Feb – 1 Mar 2012Indiana Convention Center
Indianapolis, Indiana
——
20112–5 Mar 2011Kentucky Exposition Center
Louisville, Kentucky
——

Past editions from the bvents archive (2008–2019) and organiser figures where they were published.

Questions

When is Pumper and Cleaner Environmental Expo International?

The next dates haven't been confirmed. The last edition we have on record was 23–26 Feb 2015.

Where is it held?

The last edition we have was at Indiana Convention Center, Indianapolis, Indiana.

How often does it take place?

Annual, judging by the 5 editions on record since 2011.

Industries