OiEau publishes its 2024 Annual Report

Published on 09/18/25

OiEau's 2024 Annual Report is online: find out about the highlights of the year, OiEau's missions, values, activities and achievements in France, Europe and worldwide.


Watch the teaser of the 2024 Annual Report on video

For OiEau, 2024 was marked by a strengthening of its teams, <strong>major educational investments</strong at the Limoges and La Souterraine sites, which were modernised to become true technical demonstrators serving our customers and partners, the development of European projects, strong participation in major events in the water community, and the signing of partnerships. These initiatives confirm OiEau's position as a leading player in the water sector.


Over the pages, the Report highlights the extent to which the concerns of OiEau's Partners & Customers are broadening: water security for industry, local authority development, resilience to climate change, biodiversity preservation, and more.

In a context of growing pressure, the OiEau continues to share its expertise through its four areas of activity:

Training & educational engineering: partnerships in Asia and Africa, tailor-made training courses for local authorities and water service operators, new offering on SAGE, innovative educational investments, etc.

Read the Annual Report

A few examples of projects

BIO - PLATEAUX - Phase 1
LATIN AMERICA & THE CARIBBEAN - Brazil, Suriname, France - The Maroni and Oyapock catchment basins
July 2019 - April 2022
Guyana Water Office, DEAL, CNES, CTG
Discover the project
Spongeworks: Co-creating and upscaling Sponge Landscapes by Working with Natural Water Retention and Sustainable Management
Europe - Netherlands, Germany, Greece, France, Austria - Lèze (France), Pinios (Greece) and Vecht (Netherlands and Germany) basins
01 september 2024 - 31 august 2028
European Union
Discover the project
NATALIE - Accelerating and mainstreaming transformative NATure-bAsed solutions to enhance resiLIEence to climate change for diverse bio-geographical European regions
EUROPE - France, Belgium, Spain, Greece, iceland, Italy, Lettonie, Lithuania, Norway, Netherlands, Romania, United Kingdom, Swiss
September 2023 - August 2028
European Union
Discover the project
s