GROUPE OPNR

The OPNR Group, initially specialized in loft insulation, has diversified to cover a wide range of energy renovation trades. Today, the group is involved across the board in insulation, heating systems, ventilation and solar energy projects. We support professionals and private individuals alike in their energy renovation projects, with economical, sustainable, turnkey solutions.

Thanks to our €1 loft insulation offer, we help municipalities to renovate their buildings while saving energy: schools, crèches, libraries, housing...

By 2023, over 55,000 energy renovation projects had been completed, with an upward trend forecast for 2024.

• Energy efficiency and saving: smart grid, fuel poverty
• Renewable and decarbonised energies
• Thermal and recovered energies, hot and cold networks