Jet fan
Jet fans are not designed only to extract air like standard ventilation fans. Their main function is to move air across large open spaces and direct it towards exhaust points. These systems are widely used in underground car parks, multi-storey parking areas, tunnel-like passages, loading zones and large enclosed technical spaces where air movement must be controlled without extensive ductwork.In underground car parks, the challenge is not simply ventilation. Vehicle movement produces carbon monoxide and other exhaust gases, and if airflow is not organized correctly, polluted air can remain trapped in certain zones. Jet fans help push air in a planned direction, reducing stagnant areas and guiding polluted air towards the main exhaust system.Compared with traditional ducted ventilation, a jet fan system can reduce the need for large air ducts across the parking ceiling. Instead of depending only on a heavy duct network, the system uses carefully positioned fans to create directional airflow. This can help keep the ceiling area cleaner, reduce visual clutter and preserve useful height in underground parking projects where space is limited.Jet fans can also be part of a smoke control strategy. In a fire scenario, the goal is not just to move air, but to influence the direction of smoke movement and guide it towards extraction points. For this reason, jet fan projects must be designed together with smoke extract fans, control panels, sensors, fire zones and the overall emergency ventilation concept.Selecting a jet fan system requires more than choosing a fan by size. The total parking area, ceiling height, driving lanes, column layout, air supply and exhaust points, CO sensor locations, smoke control scenario, fan thrust, noise level and control logic must all be considered. Poor fan positioning can leave some areas under-ventilated while creating unnecessary air velocity or noise in other areas.In Azerbaijan, jet fans are especially relevant for modern residential complexes, business centers, shopping malls, hotels and underground parking projects. In Baku and Absheron, where large buildings often include basement car parks, proper ventilation is important for both daily air quality and emergency safety planning. A well-designed jet fan system helps manage airflow more intelligently inside the parking area.Euroclima supports jet fan selection with a project-based engineering approach. The correct solution depends on the real layout of the car park, vehicle movement routes, exhaust points and safety requirements. A properly designed jet fan system can improve air movement, reduce polluted air accumulation and support more controlled smoke movement in emergency conditions.
