Private and multi-occupancy buildings
Energy renovation and occupant comfort, residence after residence
Our approach
Value proposition
Social landlords, residential property companies, co-ownerships, managed residence operators: every portfolio combines regulatory compliance requirements, rising occupant expectations and specific financing constraints.
Eren assembles the technology building blocks suited to each configuration and contractually guarantees their long-term performance.
Shallow borehole geothermal energy used as a natural thermal storage source for heating and domestic hot water. Financed through an energy performance contract, energy savings certificates (CEE) and the Heat Fund, with no upfront cash outlay for the co-ownership.
Social landlord Inolya, known for its environmental innovation and social responsibility, wanted to reduce the energy consumption and CO2 emissions of a 61-apartment residence located in Fleury-sur-Orne, on the outskirts of Caen.
The engineering school chose borehole geothermal energy to provide heating and hot water to its 4-building campus residence. The gas boiler was completely replaced, installed without disrupting campus life, cutting the energy bill by 60%.
Shallow borehole geothermal energy used as a natural thermal storage source for heating and domestic hot water. Financed through an energy performance contract, energy savings certificates (CEE) and the Heat Fund, with no upfront cash outlay for the co-ownership.
Social landlord Inolya, known for its environmental innovation and social responsibility, wanted to reduce the energy consumption and CO2 emissions of a 61-apartment residence located in Fleury-sur-Orne, on the outskirts of Caen.
The engineering school chose borehole geothermal energy to provide heating and hot water to its 4-building campus residence. The gas boiler was completely replaced, installed without disrupting campus life, cutting the energy bill by 60%.
