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Library: Ø24–1,000 mm, single units up to about 61,000 m³/h — larger duties go straight to an engineer. Prefer to talk it through? Send your specs to an engineer

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Inline Duct Fans

Features a wired stepless fan controller; PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.Duct Size: 4-12inch | Bearings: Dual Ball
Longwell Inline Duct Fans are compact units designed to boost airflow in duct systems, improving overall HVAC efficiency. They are perfect for long duct runs, grow rooms, and multi-zone air distribution systems.
Constructed with durable metal or plastic housings, Longwell inline fans deliver quiet, stable airflow with low power consumption. Their easy installation and versatile design make them ideal for both new and retrofit ventilation projects.