BOX-F SERIES
The BOX-F Series fans are designed for supply and extract ventilation in a wide range of commercial and industrial spaces. They are compatible with rectangular ducts (400×200 to 1000×500 mm) and provide efficient, continuous air movement.
The BOX-F Series offers a robust and efficient solution for supply and extract ventilation systems across commercial, residential, and industrial settings. Engineered for connection with rectangular air ducts ranging from 400×200 mm to 1000×500 mm, these fans are ideal for high-capacity air handling installations.
Constructed with an aerodynamic galvanized steel casing and impeller, the BOX-F Series ensures resistance to atmospheric factors while providing long-term durability. Designed for continuous operation, these fans are well-suited for applications requiring uninterrupted airflow.
The fans are equipped with four- or six-pole asynchronous motors with an external rotor, paired with centrifugal impellers with forward-curved blades for high efficiency and reliable performance. With capacities of up to 9540 m³/h and power starting from 282W, the BOX-F Series provides a powerful yet efficient solution for large-scale ventilation needs.
Key Features:
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Suitable for supply and extract air applications
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Compatible with rectangular duct sizes from 400×200 mm to 1000×500 mm
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Galvanized steel casing and impeller for long-lasting durability
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Rated for continuous operation
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Asynchronous external rotor motors (4 or 6-pole)
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Centrifugal impeller with forward-curved blades
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Maximum airflow: up to 9540 m³/h
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Power: from 282W
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Low noise operation (exact dBA level varies by model)
The BOX-F Series is a dependable choice for duct-mounted ventilation systems demanding high airflow performance, space efficiency, and resilience in harsh conditions.

