Envotech supplies certified smoke extraction fans engineered for emergency smoke control in commercial, industrial, and public buildings. These fans are built to perform under extreme conditions, maintaining airflow and extracting smoke during fires — a critical factor in protecting occupants and enabling first responders to act safely.
Smoke Fan
Certified Smoke Extraction Fans
In the event of a fire, smoke control can make the difference between a safe evacuation and a disaster. Envotech’s smoke fans are certified according to EN 12101-3, ensuring they continue to operate at 300°C or 400°C for up to two hours. As a result, they play a vital role in clearing escape routes, maintaining visibility, and reducing heat buildup.
We offer both axial and centrifugal models based on project-specific requirements. Clients can choose between duct-mounted or roof-mounted designs, depending on the layout of the facility. All units are built with fire-resistant materials, special thermal insulation for motors, and IP55 protection for tough conditions.
Additionally, our fans integrate easily with fire alarm and control systems, enabling automatic activation during an emergency. They can also operate in dual mode — providing daily ventilation and switching to smoke extraction mode when needed.
Key Features
- Certified operation at 300°C/2h or 400°C/2h (EN 12101-3)
- Airflow capacities up to 160,000 m³/h
- Axial and centrifugal fan options
- Ducted or roof-mounted configurations
- Fire-resistant build with insulated motors
- Seamless integration with alarm systems
- Dual-mode operation: daily + emergency
- IP55-rated for challenging environments
Applications
- Smoke extraction in parking garages
- Emergency ventilation in malls and public spaces
- Smoke control in hospitals and airports
- Fire response systems in factories
- Tunnel and underground facility ventilation
Envotech’s smoke fans deliver performance when it matters most — helping you protect people, infrastructure, and continuity of operations.