In the world of French architecture and sustainable engineering, BBS ClimaWin
is more than just software—it is the digital architect behind many of the high-performance buildings defining the modern landscape. Developed by BBS Logiciels
, this suite has become a cornerstone for professionals navigating the complex requirements of thermal and energy performance. The Blueprint of Efficiency
Imagine a lead engineer, Marc, tasked with designing a carbon-neutral apartment complex in Lyon. His goal is to meet the stringent
(Réglementation Environnementale 2020) standards, which demand not only energy efficiency but also a significantly reduced carbon footprint.
Instead of manually calculating heat loss or guessing the impact of a specific glass type, Marc opens . Within the software, he can: Simulate Energy Loads
: Calculate precise heating and cooling needs using advanced modules for thermal bridges and climate adaptation. Regulatory Compliance
: Ensure the project satisfies various standards, including RT2012, RT-Ex, and DPE 2021. BIM Integration : Through the bbs climawin
plugin, Marc imports his 3D models directly from Revit or Archicad, allowing for real-time energy calculations without redrawing the entire structure. Beyond the Screen
As Marc works, the software acts as a silent partner. It evaluates the "Bbio" (bioclimatic need) of his design, suggesting adjustments to the building's orientation to maximize natural light while minimizing summer heat gain. When he considers a new infrared carbon membrane heating system—much like those incubated at the
—ClimaWin allows him to simulate its performance before a single brick is laid. The story of BBS ClimaWin is ultimately one of digital continuity
. It bridges the gap between a creative vision and the technical reality of a sustainable future, ensuring that the buildings of tomorrow are as efficient as they are beautiful. Are you looking to use ClimaWin for a specific regulatory standard (like RE2020) or to integrate it with BIM software like Revit? Bbs Climawin
Based on the name, this almost certainly refers to the BBS Cronusport Climawin system, which is a specific type of bicycle wheel technology (rim profile) developed by the Italian wheel manufacturer BBS Cronusport.
There is no academic "paper" on this specific product in the scientific sense (like a peer-reviewed journal article). However, I have prepared a Technical Product Brief below that functions as a helpful document, detailing the technology, its purpose, and its application.
BBS Climawin is not just a “U-value calculator” – it is a decision tool for durable, healthy, and energy-efficient building envelopes. It bridges the gap between simplified normative checks and full research-grade simulation. For any architect or building physicist working on high-performance assemblies in Central European climates, mastering Climawin is a practical necessity to avoid condensation, mold, and premature building failure. Its German engineering DNA ensures rigor, but its usability makes it accessible – a rare balance in building physics software. In the world of French architecture and sustainable
BBS ClimaWin is a specialized software suite developed by the French company BBS Logiciels for calculating the thermal and environmental performance of buildings. It is widely used by thermal engineering offices and design professionals in France to ensure compliance with national regulations like RE2020 and RT2012. Core Functionalities
The software is modular, allowing users to perform specific calculations based on their project needs:
Regulatory Compliance: Includes modules for RE2020 (environmental regulation), RT2012 (thermal regulation for new builds), and RT Existant (for renovations).
Energy Audits: Supports DPE 2021 (Energy Performance Diagnosis) and mandatory regulatory audits for buildings with F or G energy labels.
Thermal Simulation: Offers Dynamic Thermal and Energy Simulation (STD/SED) to model building behavior under various climatic scenarios and occupancy profiles.
Engineering Calculations: Detailed heating and cooling load calculations (NF EN 12831 and ASHRAE) and thermal bridge analysis using finite element methods.
BIM Integration: Through the ClimaBIM plugin, it integrates directly with Autodesk Revit, allowing for real-time thermal calculations within the BIM environment without manual data re-entry. Getting Started Guide Conclusion BBS Climawin is not just a “U-value
To begin using ClimaWin, follow these primary steps as outlined in the official technical documentation: System Requirements: Display: Minimum resolution of pixels; higher is recommended for complex graphic entry. Graphics: A 3D-compatible graphics card is required.
Permissions: You must have full administrator rights to install the software on your system or server. Installation & Activation:
Connect the USB protection key (dongle) provided by BBS Logiciels before launching the software.
For the latest version, refer to the Quick Start Guide for ClimaWin 2020. Data Import:
You can import digital models in IFC format to generate a thermal model automatically.
Access product databases like Edibatec or Inies directly within the software to qualify building components. Support Resources:
Video Tutorials: Available on the BBS Logiciels YouTube channel.
Knowledge Base: Access a searchable FAQ and Knowledge Base for specific regulatory and technical questions. Bbs Climawin
| Feature | Description | |---------|-------------| | Steady-state U-value | Thermal transmittance according to EN ISO 6946 | | Glaser method | Simplified assessment of interstitial condensation risk (steady-state vapor diffusion) | | Transient hygrothermal simulation | Realistic time-dependent moisture behavior over months or years | | Summer thermal protection | Overheating analysis per DIN 4108-2 | | Mold growth risk | Evaluation based on surface temperature and humidity (e.g., WTA 6-5, VDI 6020) | | Rain protection | Assessment of driving rain exposure classes (DIN 4108-3) | | Component drying potential | Simulation of moisture redistribution after construction |