The public water utility of the Communauté d’Agglomération de La Rochelle, known as hélo, has begun replacing household and business water meters in Angoulins-sur-Mer with communicating models capable of remote reading. Work started in late June 2026 and runs for about two months through the end of August, carried out by contractor Godin EAU. Angoulins is the first of 28 communes in the Charente-Maritime agglomeration to be equipped, opening a territory-wide program that will run over three years and touch a network serving roughly 172,000 residents.
Why Angoulins Is The Opening Move, Not A Standalone Pilot
Around 2,500 meters across homes and businesses in Angoulins are being swapped or fitted with a radio module, according to the commune. The operation is free to subscribers and fully funded by the water service. Saint-Xandre is scheduled to follow from mid-August, with the remaining communes phased in by mail notification across the three-year calendar. The framing matters: this is the launch phase of a full fleet renewal, not a limited technical trial that might or might not be extended.
What The New Meters Actually Change For Users
The new devices pair a conventional meter with a radio transmitter that sends consumption indices remotely, ending the need for a technician to read each meter on site. hélo says subscribers will eventually track their usage close to real time through an online personal account and receive email alerts when a possible leak is detected.
The utility also points to the end of estimated invoices, with bills based on actual metered consumption once the system is fully operational. Those functions position the deployment as much as a water-conservation tool as a billing upgrade. The near-real-time online tracking and automated leak alerts hélo describes are consistent with a fixed-network model, though the utility has not publicly named the meter brand, module supplier, or radio protocol used in La Rochelle. That detail remains unconfirmed at this stage.
Godin EAU is a meter-services company founded in 2006 and based near Montauban in Occitanie, specializing in meter reading, meter renewal, module installation, and network georeferencing. It operates nationally and has worked as a subcontractor to major operators including Veolia and SAUR, as well as directly for public utilities.
Recent public contracts show the firm handling similar rollouts for Orléans Métropole and other authorities, underlining that the same installer often executes deployments regardless of who owns the network. In La Rochelle the meter fleet is publicly owned, following the Agglo’s move to a fully public régie for drinking water on 1 January 2023, with only Châtelaillon-Plage remaining under a SAUR delegation until 2032.
How This Fits A Wave Of French Utilities Going Remote
La Rochelle joins a broad national migration to télérelève by both public régies and private operators. SUEZ alone reports more than seven million smart water meters equipped worldwide through its remote-reading platform, an indicator of how mature the market has become.
The economics are increasingly cited as the driver. Nationally, leaks are estimated to waste on the order of one billion cubic meters of drinking water each year, and faster leak detection is one of the main returns utilities expect from remote metering.
The Consumer-Rights Backdrop Utilities Have To Manage
Because communicating water meters are not compulsory in France, subscribers can in principle refuse installation by writing to their operator, a point consumer groups regularly raise. Some deployments have also faced criticism over billing errors and data-privacy concerns when remote reading has malfunctioned. For hélo, the Angoulins phase functions as both a technical and a communications test of how smoothly a fully public utility can convert an entire territory. The program is embedded in a territory agreement with the Agence de l’Eau Loire-Bretagne, which backs actions aimed at more sustainable water management.
