The increasing focus on energy efficiency, indoor air quality and cybersecurity is reshaping the design of HVAC ventilation systems in commercial buildings. In this context, solutions are required to go beyond thermodynamic optimization, integrating digital control, system reliability and compliance with emerging regulatory frameworks such as the Cyber Resilience Act (CRA). 
This presentation outlines an integrated approach to HVAC air ventilation system based on a secure-by-design architecture, where each system component contributes to both performance and compliance.  
Control is a key enabler across all components. Dedicated unit control optimizes the operation of ventilation units, while building HVAC system control coordinates multiple devices, from heat ...