WEFTEC

SECURE YOUR SPOT AT WEFTEC 2025 — REGISTER TODAY!

Get inspired by the latest breakthroughs in water technology, take part in hands-on learning, and grow your career at WEFTEC: Where the water community connects!

Beware: Housing Pirates & Attendee List Scams

Be wary of unauthorized companies offering hotel rooms or attendee lists. Book hotel rooms only through our official housing partner, Convention Management Resources. WEF does not sell attendee lists. Any offers claiming to have access to our attendee or member data are fraudulent.

Hi, I'm WEF AI

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WEF AI is your personalized guide to navigating WEFTEC with ease and efficiency. Designed to enhance attendee engagement and streamline planning, this smart assistant helps users:

Build Custom Session Schedules: Attendees can browse sessions by topic, speaker, or time slot, and WEF AI will generate a tailored agenda based on their interests and availability.

Curate Exhibitor Visit Lists: With intelligent recommendations based on industry focus, product categories, and attendee preferences, WEF AI helps users identify must-visit exhibitors and organize their time on the expo floor.

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WEFTEC 2025

WEFTEC 2025 to How Many Times Have YOU Been to WEFTEC?

Conference: September 27 - October 1, 2025
Exhibition: September 29 - October 1, 2025

WEFTEC 2025 Diamond, Gold, Silver, and Conference-Wide Sponsors

Engage with WEFTEC

Top Sustainability Recognition

Sustainability at WEFTEC is a core value that drives real action. In 2024, we earned the highest-level certification in the events industry—proof of WEF's commitment to hosting a more responsible, forward-thinking event.

Get an Inside Look at WEFTEC 2025

Explore the newly released 2025 WEFTEC Preview and discover what’s in store—from cutting-edge technical sessions to the water sector’s biggest changemakers. See what’s happening, who’s speaking, and why you won’t want to miss it.

Explore the WEFTEC Preview

2025 WEFTEC Operations Challenge

The WEFTEC Operations Challenge brings together top teams for the ultimate showdown! After winning regional events, competitors face off in five high-intensity events—Process Control, Laboratory, Safety, Vaughan Maintenance, and a newly-revised Collections event.

Watch the 2024 Highlight Video

Keep the Momentum Going with WEF

WEFTEC is just the beginning. Join the Water Environment Federation to stay connected, grow your impact, and help drive innovation in the water sector. Together, we’re building a stronger community and accelerating the shift to a circular water economy.

Your journey toward water quality excellence continues here!

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WEFTEC Now

The Official News Source of WEFTEC

WEFTEC Now features timely coverage of major events leading up to, during, and after WEFTEC. This resource will become an enduring record of past WEFTEC conferences as well as provide notice of upcoming events and opportunities.