News
Regeneau x CIEC at Vivatech 2026
Paris: July 2026 – Presentation of the new subsidiary of Regeneau France by CIEC (Engie)
A first demonstrator in a Parisian building
Paris: June 26, 2026 – Inauguration of a first demonstrator in Europe aimed at recovering up to 60% of the heat contained in the wastewater of a Paris Habitat residence.
Alliance for energy transition: Regeneau and CIEC
Paris: June 12, 2025 – Regeneau and CIEC, a subsidiary of ENGIE Solutions, join forces for the decarbonization of social housing. A first demonstrator to recover heat from wastewater in the residential sector in Paris.
Customer testimonials: Coderr x Rio Tinto
Alma: April 2026 – Performance in energy efficiency related to hot water in Coderr Housing. Next-generation wastewater heat recovery systems.
Customer testimonials: Bild x Hydro Québec
Quebec: March 2026 – Bild real estate innovates by integrating into Galileo 2 a system that recovers heat from wastewater to produce hot water and several energy efficiency measures. Supported by Hydro-Québec, this project reduces operating costs and helps provide more affordable living environments.
Customer testimonials: Regeneau x Bild Real Estate
Achievement for Regeneau and Bild Immobilier at Galiléo 2 in Cap-Rouge for the launch of their new system that allows for a reduction of up to 75% in the energy bill related to hot water!
Report - Radio-Canada
Lévis: 2024 – Regeneau a Quebec innovation at the service of energy efficiency
Financing round
Quebec: June 3, 2025 – Regeneau is proud to announce the closing of an oversubscribed financing round of 3.1 million CAD that will allow for the large-scale deployment of its innovative domestic hot water production system and to recover the residual heat from wastewater in buildings. Fondaction and the Cycle H2O Fund co-led the financing, with participation from the Centre of Excellence in Energy Efficiency (C3E), Groupe Marcel Charest et Fils (MCF), and Desjardins through its Startup in Residence accelerator.
Technology showcase in Quebec
Quebec: April 27, 2023 – Regeneau is pleased to invite the industry to visit its technology showcase, accessible starting in August 2023. This project will be realized thanks to the financial support of the Vision entrepreneurial Quebec 2026 of the City of Quebec.