26–30 Sep 2026 · New Orleans, US
WEFTEC 2026
WEFTEC 2026 is the Water Environment Federation’s annual technical exhibition and conference for water and wastewater professionals, held at the Ernest N. Morial Convention Center in New Orleans. The event includes an exhibition (Sept 28–30, 2026) with more than 950 exhibitors and a conference (Sept 26–30, 2026) offering 0+ education sessions and training on operations, compliance, and circular economy strategies. It attracts over 23,000 international water professionals and is organized by the Water Environment Federation.
Last updated
- Dates
- 26–30 Sep 2026
- Location
- New Orleans, US
- Frequency
- Annual
- Audience
- Trade
- Duration
- 5 days
- Scale
- Flagship
- Exhibitors
- 1,100Fact
- Visitors
- 23,000Fact
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
About WEFTEC 2026
WEFTEC 2026 is a flagship trade show for the Cleaning & Facility Management and Environment & Water industries, held in New Orleans, United States. The 2026 edition runs 26–30 Sep 2026 at New Orleans Ernest N. Morial Convention Center. It brings together an estimated 1,100 exhibitors and 23,000 visitors (organizer-confirmed). Event Scout has indexed 1,073 exhibiting companies for the event so far.
Known editions
- 2028Upcoming25–27 Sep 2028
- 2027Upcoming27–29 Sep 2027
- 2026Upcoming26–30 Sep 2026
- 202520 Nov 2025
Venue
900 Convention Center Blvd, New Orleans, LA 70130, 70130 New Orleans, Louisiana, US
Who exhibits at WEFTEC 2026
We've captured 1,073 exhibitors for WEFTEC 2026 (roster as of 2026). They span 44 countries, 38% of them based outside the United States.
Where exhibitors are based
Exhibitors' head-office countries, most-represented first.
- United States62%·646
- Germany8%·82
- Canada7%·69
- China3%·35
- United Kingdom2%·25
Based on 1,039 exhibitors with a known head-office country.
What exhibitors do
The industries the exhibitor base works in, by share of the roster.
- Machinery Manufacturing50%·379
- Services24%·181
- Construction16%·118
- Software It14%·102
- Energy Electronics13%·99
Based on 752 exhibitors with an industry label — a company can carry several, so shares can total over 100%.
Exclusivity
Moderately exclusive — a meaningful share of exhibitors are unique to this event.
Cross-referenced against 1,073 exhibitors in our event graph.
International reach
Mostly national — largely a home-country field with some international presence.
Exhibitor calibre
listed companies
1,000+ employees
Of 201 exhibitors whose company size we know.
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
WEFTEC 2026 exhibitor list
The WEFTEC 2026 exhibitor list currently counts 1,000+ indexed companies. They span industries including engineering, machinery-manufacturing and industrial manufacturing. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.
- R
Ramboll Group A/SHamburg, DE
- I
IngeteamZamudio, ES
- 3
3mNeuss, DE
- E
EatonBonn, DE
- U
USDAA LockWashington, US
- Schneider Electric
- Emerson.com
- Autodesk
- DuPont
- PPG
- Henkel
- Grundfos
- Veolia
- NETZSCH Group
- Xylem Inc.
- Danfoss
- Evonik Industries AG
- US EPA
- AECOM
- Atlas Copco
- Idexx
- SUEZ
+ 1,048 more exhibitors
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