Model: SEV facade vent
Applications: Buildings requiring smoke extraction and comfort ventilation, including:
- Stairwells, escape routes, and technical rooms
- Industrial, commercial, and public buildings
Material:
- Aluminium frame
- Glazed (double or triple glazing) or solid panel (aluminium)
Dimensions:
- Minimum: 800 × 800 mm
- Maximum horizontal: 2700 × 1300 mm
- Maximum vertical: 1700 × 2000 mm
Operation: Operated via control panel and BVT button, alternatively via comfort control
Opening angle: 10°–90°
Configurations:
- Top-hung: inward or outward opening
- Bottom-hung: inward or outward opening
Custom RAL colour to match the facade
Safety grilles
CE marked in accordance with EN 12101-2
Always follow the specific operation and maintenance instructions supplied with your order, as they may vary depending on model, material, and selected options.
What is a facade smoke vent?
A facade smoke vent is a ventilation unit installed in the building facade to remove smoke and heat during a fire. It improves safety, visibility, and evacuation conditions.
What is SEV?
SEV is an electrically operated, CE-marked facade smoke vent (NSHEV) for smoke extraction and comfort ventilation in buildings.
What does NSHEV mean?
NSHEV stands for Natural Smoke and Heat Exhaust Ventilator. It is the technical term used in EN 12101-2 for smoke vents used in fire safety systems.
Where are facade smoke vents used?
Facade smoke vents are commonly used in:
- Stairwells and escape routes
- Commercial and public buildings
- Industrial facilities and warehouses
When should you use a facade vent instead of a roof vent?
Facade vents are used when roof installation is not possible or when vertical smoke extraction is more effective, such as in stairwells or multi-storey buildings.
Is SEV CE marked?
Yes, SEV is CE marked and tested according to EN 12101-2, ensuring compliance with European standards for smoke ventilation systems.
Can SEV be used for daily ventilation?
Yes, SEV can be used for both smoke extraction and comfort ventilation, improving indoor air quality.
How is a facade smoke vent activated?
It opens automatically via a fire alarm system or control unit, and can also be operated manually.
Do smoke vents require maintenance?
Yes, regular inspection and testing (at least once per year) are required to ensure reliable operation.
