A look back at the 2024 edition

2024 edition: beginning of a wonderful adventure!

Thanks to everyone's involvement, we've created a rich and dynamic ecosystem of innovations, where visitors, exhibitors and industry players have been able to explore a veritable forest of solutions, share inspiring ideas and engage in exchanges to sketch out the contours of a more sustainable future.

Whether you took part in the event or are discovering it for the first time, we thank you warmly for helping to make the show a place of concrete, meaningful solutions for the future.

>> Consult infographic

The show in figures

8600
participants

300
exhibitors

90
conferences

580
B2B meetings

scheduled in advance of the show, via the business meetings program

A look back at the highlights

Down to Earth, The Expo

Exhibition co-constructed with cosmographer Maxime Blondeau, offering a cosmorama experience. This installation plunged visitors into a visual and interactive immersion (photos, videos, maps) around major environmental issues, while questioning our relationship with the environment and technology.

Innovation Challenge

The second day of Pollutec Paris was punctuated by the Pollutec Innovation Challenge, where ten project leaders presented their innovations to a jury of experts from major companies and institutions. After captivating pitches and intense deliberation, Ilion Water Technologies is the winner of the first edition of the competition. Their new-generation desalination system, using low electrical fields rather than high mechanical pressures, convinced the jury.

They win a start-up booth for Pollutec 2025, in Lyon.

Leaders' Breakfast

The event brought together over 60 decision-makers from the environment, energy and climate sectors to discuss the theme of artificial intelligence, with two exceptional speakers. Cédric Villani captivated the audience with his vision of AI, combining societal pragmatism and ecological realism. Christian Clot, meanwhile, took participants on a journey of exploration, questioning the human capacity to adapt to a world in perpetual upheaval.