FENASAN Sao Paulo

FENASAN, one of the most prestigious exhibitions in Latin America, stands for a specialised event in the realm of sanitation and environmental technology, with an emphasis on wastewater management. It is held annually, typically in October, at the acclaimed Expo Center Norte in Sao Paulo, Brazil.

The event is orchestrated by AESabesp, the Association of Sabesp Engineers. This organisation not only prides itself on hosting large-scale events, but also lends its vast technical expertise in sanitation and environmental technology.

FENASAN provides a platform to showcase a broad array of products and services, focusing on innovative solutions and technologies within the water and wastewater management sector. Principal themes encompass modern sanitation technologies, pioneering environmental solutions, and the prevailing challenges in wastewater treatment.

A standout feature of the exhibition is the robust exchange of information. It garners professionals, technicians, entrepreneurs, students, executives, and researchers from both public and private domains. The majority of exhibitors hail from industries that specialise in environmental technologies, water purification, and wastewater disposal.

Those attending the event include experts from the sanitation and environmental technology sectors, company executives, researchers, and students who are immersed in the challenges and innovations of this domain.

The Expo Center Norte, the venue for the exhibition, ranks among Brazil's premier convention centres. Strategically situated in Sao Paulo, a city celebrated for its economic prowess and rich cultural tapestry, the centre is conveniently accessible by both public transport and car, making it the perfect backdrop for an event of this scale.

The FENASAN will take place on 3 days from Tuesday, 21. October to Thursday, 23. October 2025 in Sao Paulo.