Propassif / La Maison Passive

Propassif / La Maison Passive is a French organisation dedicated to the promotion and professionalisation of passive house (PassivHaus) construction. According to its official website, it provides training for architects, engineering offices, project managers, craftsmen, and decision-makers, equipping them with the keys and tools to design and build passive buildings. The organisation also offers certification services for buildings aiming for the PassivHaus standard, guiding clients from the first sketches to the end of construction. Its activities include a training catalogue, access to the PHPP (Passive House Planning Package) software, financing options for training, and a directory of certified professionals. Propassif states that it has been training passive construction professionals in France for 10 years. The website also features a shop for products and services, a project map, and quality indicators such as trainee satisfaction and CBP (Certified Passive House Designer/Consultant) exam success rates. The entity appears to operate as a private training and certification body, though its legal structure and ownership are not detailed in the available evidence.

Propassif / La Maison Passive has been active in the French passive construction sector, with its official website stating that it has been training professionals in passive construction in France for 10 years. The organisation emerged as a response to the growing interest in the PassivHaus standard, a rigorous energy performance certification originating in Germany. Over time, it has expanded its services to include not only training but also certification of buildings, consulting, and a shop for related products and services. The website features a project map and a directory of graduates, indicating a broad network of trained professionals across France. Recent updates on the site include quality indicators for 2024–2026 and CBP exam success rates for 2025, suggesting ongoing monitoring and reporting of its training outcomes. While the exact founding date and legal structure are not provided in the available evidence, the organisation appears to be a key player in the French passive house movement.

• Propassif has been training passive construction professionals in France for 10 years (as stated on its website).

• Website publishes quality indicators for trainee satisfaction from 2024 to 2026.

• Website reports CBP exam success rates for 2025.

A gage of energy and ecological excellence in comfortable buildings; supports professionals from design to completion.

• Training courses on passive house construction

  Courses for architects, engineering offices, project managers, craftsmen, and decision-makers to master passive construction.

• PassivHaus certification (labellisation)

  Certification service for buildings meeting the PassivHaus standard, with support from design to completion.

• PHPP software

  Passive House Planning Package software for energy modeling of passive buildings.

• Consulting and project support

  Accompaniment and assistance in high energy performance building projects.

1. 1Propassif, formations construction passive et labellisation (certification passivhaus) bâtimentspropassif.fr
2. 2Propassif / La Maison Passivewikidata.org