ACWA Robotics, founded in Corsica in 2018 by Jean-François Rossi and Jean-François Guiderdoni, builds Pathfinder, an autonomous robot that travels inside pressurised drinking water mains to measure remaining wall thickness, film the pipe, listen for leaks and map its route without GPS, all without interrupting supply. It was selected in the EIC Accelerator's June 2023 cut-off with a "grant first" award and received an EU grant of €2.48 million for CleanWaterPathfinder, a €3.54 million project to develop the robot and a digital twin of water networks, which ran from March 2024 to February 2026, according to CORDIS. In January 2024 it raised €4.8 million from Banque des Territoires, FMG Circular Invest, Crédit Agricole Alpes Provence and its existing investors, to "lancer la commercialisation" of Pathfinder, according to Banque des Territoires.
The only public report, to February 2025, says ACWA selected and integrated an ultrasound sensor for wall thickness and a hydrophone for leaks, delivered the first version of its route mapping software, and "tripled" the robot's autonomy in distance, with field trials with French utilities "planned in the coming months", according to the CORDIS reporting page. The first live mission took place in October 2024 on the Dunkirk network with SUEZ, according to ACWA Robotics. The project has ended without a public final report.
Company file
- Legal entity
- Autonomous Clean Water Appliance (ACWA) Robotics, SIREN 841 218 118
- Sites
- Bastia and Éguilles, near Aix-en-Provence
- Chairman
- Jean-François Guiderdoni
- Product
- Pathfinder in-pipe inspection robot
- Investors
- Banque des Territoires, FMG Circular, UI Investissement, Calao Finance, Région Sud Investissement, Crédit Agricole Alpes Provence
- Staff
- 10 to 19 employees
- EIC funding
- Grant first
Where ACWA Robotics Stands Now
ACWA's website lists missions for Eau du Grand Lyon on a 400 mm steel main, where it found an active leak; for the Société des Eaux de Marseille on more than a kilometre of 1970s pipe; for Bordeaux Métropole's water utility; for the Ajaccio area in Corsica; and for Vendée Eau and Veolia on about 3 km of 350 mm main, where it says its data led to "estimated savings of between €2,500,000 and €5,700,000" against the options first considered, according to ACWA Robotics. It does not say which missions were paid. In April 2025 France's industry minister visited its Bastia production workshop, and the company says it is supported by the France 2030 and ETIncelles programmes. It files its accounts confidentially, most recently in July 2026, and changes to its management were registered in April and September 2026, according to BODACC.
"As a result, our autonomy (in distance completed) has tripled during the program."
ACWA Robotics, first periodic report to the EICThe Technology: Inspecting Pipes Without Digging
About 20% of water taken for drinking in France is lost through network leaks, according to the Banque des Territoires release, and utilities replace pipes at well under 1% a year, the EIC report says, often without knowing which are in the worst condition. Pipes of the same age can differ widely. Pathfinder enters a live main and records ultrasound thickness, high-definition images and acoustic signals, georeferenced along its path, so that utilities can target repairs.
What the EIC Award Promised, and What the Record Shows
The award promised a commercial robotic inspection system with a digital twin platform. The public record shows the robot working in live networks, with data delivered in a form utilities can load into their mapping systems. It does not show how many missions were sold, whether the water quality sensing was delivered, or what the final report concluded.
- Thickness and leak sensorsDeliveredIntegrated by 2025.
- Live field missionsDeliveredSix networks.
- Digital twin platformPartialGIS-ready data, Bordeaux.
- Commercial scale-upUnverifiedAccounts confidential.
The Money
The EU covered 70% of the project. ACWA raised €4.8 million in January 2024, when its founders had about ten staff across Aix-en-Provence and Bastia. Its "grant first" award left EIC equity for later; no EIC Fund investment has been announced. Revenue and losses are not public because its accounts carry a confidentiality declaration.
What Cannot Be Checked
Questions for the EIC
How many inspection missions were paid, what ACWA's revenue is, whether the digital twin platform is on sale, and what the final report says are not public.
Why Europe Should Care
Europe's water mains, many laid in the 1950s to 1970s, are wearing out faster than utilities can replace them, and drought is raising the cost of every litre lost. A robot that can show which pipes to replace first could save money and water. ACWA has shown the robot works in real networks; the business behind it is not visible.
What the award promised
A commercial in-pipe inspection robot and digital twin for water networks.
What the record shows
Live missions in six French networks, with no public sales or final report.
The Verdict
Working in the field
ACWA got its robot out of the lab and into real water mains during the EIC project. Whether it has become a business is not public.
ACWA Robotics and the EIC have not been asked for comment for this article. It is based entirely on public records and published statements, linked throughout.
