Silent ceiling fan with a 40W DC motor, summer/winter function, and 6 speeds. Perfect for those seeking effective ventilation solutions in industrial environments, offering durability and excellent performance. Available in Various SizesOur fans come in different sizes to suit the needs of your space. Depending on the area to be covered, you may need a larger or smaller fan, with airflow adapted to the room: XL Fan (Ø165 cm)Ideal for large spaces such as factories, warehouses, or workshops (30 m²35 m²). XXL Fan (Ø183 cm)Designed for very large areas like auditoriums, industrial halls, or event venues (3540 m²). Summer/Winter FunctionThe blade rotation direction is key: in one direction, it cools; in the other, it distributes heat. The winter mode circulates warm air from the ceiling, while the summer mode pushes cool air upward, refreshing the room. Both functions save energy and improve efficiency. ProgrammableYou can set it from 1 to 4 hours using the timer, and it wil