FENASAN 2026 in São Paulo: sanitation fair and congress

FENASAN 2026 and the 37th AESabesp Technical Meeting take place on October 20–22 at Expo Center Norte in São Paulo, standing as the largest sanitation gathering in the Americas. The trade fair brings together industry leaders, public managers, researchers and professionals shaping the sector's future across Brazil and the region. The event pairs a commercial exhibition with a high-level technical program: roundtables, panels and paper presentations covering universalization, governance, innovation and sustainability. International exhibitors from Germany, Argentina, Chile, China, the United States, the Netherlands, India, Israel, Italy, Mexico and Portugal expand business and technical cooperation opportunities. The fair floor is open from 1:00 p.m. to 8:00 p.m. with free visitor credentials, while the technical congress runs from 9:00 a.m. to 6:00 p.m. with prior registration. More than 15,000 attendees and over 220 exhibitors are expected across the Green and Red pavilions.