Press review
Alliance for the Energy Transition: RegenEAU and CIEC
Paris, 2025 June 12 – RegenEAU and ENGIE Solutions subsidiary CIEC are collaborating to reduce the carbon footprint of social housing. This demonstrator is the first of its kind to recover heat from wastewater in the residential sector in Paris.

See our full press release
Funding round
QUEBEC CITY, June 3, 2025 - RegenEAU is proud to announce the closing of an oversubscribed funding round of CAD 3.1 million to scale the deployment of its innovative domestic hot water production system that harnesses residual heat from building wastewater. The round was co-led by Fondaction and the Cycle H2O Fund, with participation from the Centre for Excellence in Energy Efficiency (C3E), Groupe Marcel Charest et Fils (MCF), and Desjardins through its Startup in Residence accelerator program.