
Off-site construction of energy-efficient buildings

Atelier Prefab designs and prefabricates high-performance building envelopes.
Using 3D energy and hygrothermal modeling, we optimize each project to achieve maximum efficiency, comfort, and durability.
Architects, contractors, or self-builders — partner with us to aim for Passivhaus, NetZero, or Novoclimat certification, or simply to build better.
PANEL PREFABRICATION
Quality | Sustainability | Handicraft
Zero thermal bridging
Each junction is designed to eliminate heat loss, ensuring consistent and uniform thermal performance.
Exceptional airtightness
A continuous barrier against air infiltration, improving energy efficiency, indoor comfort, and building durability.
Superior weather resistance
Our envelopes are built to withstand extreme weather conditions, extending the building’s lifespan and reducing maintenance needs.
Low-carbon construction
Reducing the building’s carbon footprint from the design stage through careful material selection, controlled off-site fabrication, and a high-performance thermal envelope.
Mold-resistant design
Thanks to thoughtful design and appropriate materials, our systems reduce moisture and provide long-term protection against mold growth.
Our Services

Prefabrication design
We collaborate with architects and builders to design thermal envelopes tailored to each project.

Workshop manufacturing
Our panels are precisely prefabricated using high-performance materials, ready for fast and efficient installation.

Transport and installation logistics
From energy optimization to on-site support, we guide you toward sustainable, certified construction.

Our Vision
To become a leading force in the prefabrication of bioclimatic walls and roofs, actively contributing to the energy transition through sustainable, precise, and high-performance building solutions.
Our Mission
Our mission is to deliver high-quality, energy-efficient prefabricated thermal envelopes designed to meet the needs of builders, residential developers, architects, engineers, and self-builders.
We aim to reinvent the way high-performance buildings are constructed by combining precise off-site manufacturing, controlled logistics, and rigorous on-site installation coordination — offering sustainable, efficient solutions aligned with the standards of tomorrow.
Questions?
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