Weftec 2025 Dates In. Weftec®, the water environment federation’s annual technical exhibition and conference, is the largest conference of its kind in north america and offers water quality professionals from. The weftec will take place on 3 days from monday, 29.

Weftec®, the water environment federation’s annual technical exhibition and conference, is the largest conference of its kind in north america and offers water quality professionals from. Check out who is attending exhibiting speaking schedule & agenda reviews timing entry ticket fees.