Previously available for a bouquet of home improvements designed to make homes more eco-friendly was eligible for interest free loans but from today any one of the approved improvements will be eligible for a loan up to 10000 euros. Loans are normally re-payable over 15 years.
Work such as roof or wall insulation, double glazing, installation of heating systems (excluding oil) and use of renewable energy will be eligible. The work must be carried out by approved installers.
The link below gives more information.
https://www.ademe.fr/particuliers-eco-citoyens/financer-projet/renovation/dossier/eco-pret-a-taux-zero/tout-savoir-leco-pret-a-taux-zero-2019