PE-A is a leading UK manufacturer of Automated Opening Vents (AOVs), also known as Smoke Vents, for the window systems market. We design and supply EN12101-2 compliant AOV systems for commercial, residential, and communal buildings across the UK.
Our experienced team works closely with clients to recommend the most effective AOV solution for each project. In addition, we help integrate systems seamlessly with your building management system. Before delivery, we thoroughly test every system using approved accredited suppliers. We also inspect all components carefully before manufacturing begins to ensure consistent quality and reliability.
Automatic Opening Vents serve two important functions within a building. First, they provide daily ventilation, which helps improve indoor air quality and occupant comfort. Second, they support fire safety by connecting directly to the building management system for continuous 24/7 monitoring. During a fire, the system helps remove smoke and heat to create safer escape routes.
Furthermore, recent updates to UK building regulations now require many new buildings to include AOV systems. As a result, these systems have become an essential part of modern building safety and compliance.
Connected directly to the building management system, our AOV systems use sensors throughout the building to detect smoke or heat. These sensors operate 24/7 and automatically trigger the system when smoke or excessive heat is detected.
As a result, the system helps control the spread of smoke and improves safety for building occupants. By extracting smoke and heat from the building, AOV systems create clearer and safer escape routes during an emergency. In addition, they can provide easier access for fire and rescue services.
All of our AOV systems meet current industry regulations and are fully tested to ensure reliable performance when it matters most.
A hot and poorly ventilated building can quickly become uncomfortable for occupants. However, AOV systems can also support everyday ventilation by improving airflow throughout communal areas.
Using electric window actuators and smart control systems, fresh air can circulate naturally through the building. Sensor-controlled ventilation can also respond automatically to changes in temperature and air quality. Consequently, this helps create a healthier, more comfortable indoor environment for residents and visitors alike.
When smoke ventilation systems are required within a building, the vents must comply with EN12101-2 standards, as required under UK CPR 2013 regulations. To achieve compliance, the vent and actuator must undergo testing together at an independent accredited test facility. The approved installation method must then be replicated correctly on site.
Because AOV systems are classified as life safety products, they fall under a System 1 category. Therefore, manufacturers must operate under a System 1 Factory Production Control process that has been audited by a notified body. In addition, installers must fit the actuators in line with the same approved process to maintain compliance.
Once the process is complete, SE Controls can issue a Declaration of Performance (DoP) under EN12101-2 and apply UKCA marking to the vents. The DoP provides official proof that the system complies with the required standard. As a result, Building Control will often request this documentation at the end of a project.