Carrefour Des Gestions Locales de Leau 2027

The Carrefour des Gestions Locales de l'Eau is France’s premier water‑sector trade show, held in Rennes on 27‑28 January 2027. The two‑day event gathered about 19,000 participants and featured roughly 650 exhibitors spread across five exhibition halls. Exhibitors were organized into thematic poles covering drinking‑water resources, collective and non‑collective sanitation, storm‑water management, and GEMAPI (public‑service environmental management). The programme included around 200 conferences and workshops addressing the full water‑cycle, from supply and treatment to regulatory and territorial issues. In addition to the physical fair, the organizer idealCO runs a year‑round professional social platform with over 500,000 members, fostering collaboration among public‑sector actors. The 2027 edition continues the event’s growth trend, offering networking, training, and a showcase of the latest technical innovations in the water sector.

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Register for entry or booths

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Venue Map and Hotels Around

Rennes - Parc Expo Rennes, Brittany, France