This product is no longer available —
The Em-Vent is a high-performance flat-roof smoke vent, fully certified to BS EN 12101-2 and designed for commercial, leisure, retail and residential developments. Em-Vent electrically operated smoke vents open to 160o in under 60 seconds, releasing smoke and heat fast to keep stairwells, corridors and escape routes clear.
They can also provide natural ventilation and be used for roof access and maintenance. You can choose a solid insulated aluminium cover, or polycarbonate glazed rooflight which will fill interiors with daylight.
This product is manufactured to ISO 9001 and assists compliance with Building Regulations AD B and AD L.