Whether you were in Chicago and want to continue the WEFTEC experience or could not make it to Chicago, WEFTEC Online, November 16-18, 2021, is the next great opportunity to connect with the water community!

WEFTEC Online Home Graphic.pngWEFTEC Online delivers education on key water quality topics, access to exhibitors, and networking opportunities over three days in real-time and for 30 days on demand.

WEF Member Rate: $299 | Nonmember Rate: $399

WEF Student Member Rate: FREE | Student Nonmember Rate: $150

WEFTEC Online is also available at no cost to WEFTEC 2021 Full Conference & Expo, Exhibitor, and Operations Challenge registrants.



(Access on-demand presentations on WEFTEC Online until December 20, 2021.)

Access WEFTEC Online


Learn from a selection of presentations covering key topics in the water sector. Some presentations were presented at WEFTEC in Chicago, and some are debuting for the first time on WEFTEC Online. Each technical presentation will include a live Q&A with the presenters at the end of the session.

WEFTEC Online Program Highlights

  • 11 new presentations not showcased at WEFTEC in Chicago
  • 3 award-winning presenters
    • WEF/AEESP Master Lecturer
    • Program Committee’s Martha Hahn Memorial Best Abstract
    • WRF’s Paul Busch winner
  • Virtual Facility Tour hosted by the Metropolitan Water Reclamation District of Greater Chicago

View WEFTEC Online Program


Access the WEFTEC Exhibitor online directory, including company and product descriptions and contact information.

  • Search exhibitors based on the alphabet, product category, location, or pavilion participation.
  • Set up meetings and chat with WEFTEC exhibitors.


Engage with fellow attendees and exhibitors and make new connections within the water community.

  • Use the networking tool to find attendees and exhibitors with similar interests and topics.
  • Chat with participants and schedule meetings with exhibitors.
  • Participate in Learning Exchanges - your opportunity to meet and interact with your peers. Share your experiences, gain knowledge, and hear perspectives on topics important to you, your career, and the water sector.


Click here for technical troubleshooting, whitelisting and safelisting guidance.