Proper ventilation in labs safeguards personnel from toxic vapours and airborne chemicals. Without sufficient airflow, dangerous gases (e.g., formaldehyde, solvents) can accumulate, leading to respiratory issues or chemical exposure.

A well-designed ventilation system ensures that contaminated air is removed at source—via fume cupboards or extraction arms—and replaced with clean air. This not only maintains a healthy work environment but also prevents fire or explosion risks by reducing flammable vapour concentrations.

Compliance with European standards (e.g., EN 14175) helps laboratories meet regulatory requirements and maintain consistent indoor air quality. Regular maintenance and airflow testing confirm that filters and ducts function correctly, supporting a safe, efficient research environment.

Good ventilation also reduces odours and improves comfort, allowing scientists to focus on experiments without distractions. Ultimately, investment in proper ventilation systems is a cost-effective measure that protects health, ensures legal compliance, and maintains high research standards.