THE WEFTEC 2025: 98TH ANNUAL TECHNICAL EXHIBITION & CONFERENCE
The WEFTEC 2025: 98th Annual Technical Exhibition & Conference stands as the largest event in North America for water and wastewater professionals, bringing together over 21,000 industry experts and 1,000+ exhibitors to explore cutting-edge advancements in the field.
Event Details
An Unrivaled Industry Experience
This globally recognized conference offers a comprehensive platform for education, networking, and innovation, featuring:
- 120+ technical sessions led by top professionals, addressing critical challenges and emerging trends in water treatment, sustainability, and infrastructure resilience.
- 17 interactive workshops designed for hands-on learning, focusing on breakthrough technologies, regulatory updates, and smart water solutions.
- Six facility tours, providing an exclusive look at advanced water treatment plants, groundbreaking research labs, and real-world applications of sustainable practices.
Global Networking & Business Growth Opportunities
From September 29 to October 1, 2025, WEFTEC transforms into the ultimate business hub, where attendees can:
- Engage with industry-leading solution providers in the Exhibit Hall, featuring state-of-the-art technology, innovative equipment, and sustainable solutions.
- Foster valuable partnerships through interactive networking events, peer collaborations, and leadership discussions.
- Explore exhibitor and sponsorship opportunities, allowing businesses to showcase expertise, expand brand reach, and drive industry impact.
About WEF: Advancing Water Solutions Since 1928
The Water Environment Federation (WEF) is a not-for-profit technical and educational organization, representing more than 30,000 individual members and 75 affiliated Member Associations worldwide.
With a legacy spanning nearly a century, WEF is committed to:
- Attracting and developing a passionate workforce that drives innovation in water management.
- Cultivating a collaborative community to address global water challenges and sustainability efforts.
- Leading the transformation to a circular water economy, ensuring long-term environmental and human well-being.
Be Part of the Future of Water Management
Don’t miss this must-attend event, where industry leaders, innovators, and decision-makers converge to shape the future of water and wastewater solutions.
Join WEFTEC 2025—where knowledge meets action, and innovation fuels progress!
Avoid onsite registration and
TRAVEL RECOMMENDATIONS
- Airport: Chicago O’Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are the two major airports serving the city. Both offer convenient access to downtown Chicago and McCormick Place Convention Center.
- Transportation: From the airports, you can take taxis, ride-sharing services, or public transit (CTA trains and buses). McCormick Place is accessible via the Metra Electric Line and CTA buses.
ACcOMMODATIONs
- Hyatt Regency McCormick Place: Located adjacent to the convention center, offering convenience and modern amenities.
- Marriott Marquis Chicago: A luxury hotel connected to McCormick Place, ideal for conference attendees.
- Hilton Chicago: A historic hotel with excellent facilities and proximity to the venue.
- The Blackstone, Autograph Collection: A stylish option blending history and modern comfort.
restaurant recommendations
- The Market… At McCormick Place: Quick-service American fare inside the convention center — ideal for fast, affordable meals
- Fatpour Tap Works – McCormick: Bi-level brewpub with 22oz pours, 200+ beers, and hearty pub food — great for groups
- Il Culaccino – Chicago Italian Restaurant: Upscale Italian dining with seasonal dishes, cocktails, and shaded outdoor seating
- Apolonia: Contemporary global cuisine with a robust wine list — Michelin Bib Gourmand recipient
- Woven + Bound Restaurant: Urban American brasserie inside the Marriott Marquis — stylish and versatile
- La Cantina Grill: Casual Mexican cantina with bold flavors and fruit-flavored margaritas
- Third Star: Hotel restaurant serving upscale American dishes in a modern, 24-hour setting
NEARBY ATTRACTIONS
- Millennium Park: Explore the iconic Cloud Gate sculpture and beautiful gardens.
- Art Institute of Chicago: Discover world-class art collections and exhibitions.
- Willis Tower Skydeck: Enjoy breathtaking views of the city from the observation deck.
- Museum of Science and Industry: A fascinating destination for science enthusiasts.