Easy to implement.
Quick to pay for itself
Regeneau reduces your hot water energy costs by recuperating heat from domestic wastewater. Our technology directly addresses the needs of condominiums, multi-units and commercial buildings.
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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 releaseYour best investment in sustainable energy
No other system offers as much performance in terms of hot water energy efficiency while adapting to your budget.
Worry-free turnkey solution
Accessible and flexible investment
Guaranteed return on investment
Powerful technology for years to come
