Thermadome offers a high-quality range of polycarbonate AOV smoke vents and manual roof access hatches, designed to support both fire safety and energy efficiency.

The AOV smoke vents are BS EN12101-2 certified and fully compliant with Building Regulations Approved Document B (Fire Safety) and Document L (Thermal Performance). Supplied with a 150mm vertical PVC kerb, they open to 160 degrees within 60 seconds to rapidly extract smoke and heat from corridors in residential apartments, hotels, shops and offices.

Paired with compatible add-ons – such as smoke detectors, call points, and the Thermadome control panel – these units form a complete smoke ventilation system, controllable via BMS or fire service override. A discreet offset motor also allows roof access.

Thermadome’s manually operated Access Hatches offer a practical solution for areas needing non-automated ventilation or maintenance access. Each unit features a robust insulated kerb, with custom dome finishes available to order.

Thermadome Commercial Access Hatch units, supplied with a solid insulated cover in mill-finish aluminium, provide safe escape and roof access – ideal for industrial premises.