A slot diffuser is a type of air distribution grille used in ventilation and air conditioning systems for linear air distribution. This diffuser has one or multiple long and narrow slots in the ceiling or wall, allowing air to flow from outside into the room in a controlled manner. Slot diffusers are manufactured from extruded aluminum and are equipped with adjustable aerodynamic pattern controllers for precise air flow adjustment.
Slot diffusers are among the most popular types of air distribution grilles for buildings. Their attractive appearance and modern functionality make them widely used in various locations such as offices, commercial centers, conference and sports halls, hotels, residential buildings, hospitals, and other industrial and specialized facilities.