Inline Extractor Fans

Shop inline extractor fans at RS Electrical Supplies. Unlike wall and ceiling-mounted axial fans which sit at the point of extraction, inline extractor fans are installed within the duct run itself — typically in a loft space or ceiling void — and draw air through the duct from the grille to the external terminal. This remote installation means the fan motor is physically separated from the room being ventilated, resulting in significantly quieter operation at the grille and making inline fans the preferred choice for en-suites, bedrooms, and any application where noise is a priority.

When to Choose an Inline Fan

• Long or complex duct runs — inline fans generate higher static pressure than axial fans, making them suitable for longer duct runs where an axial fan would be insufficient
• Multiple room extraction — a single inline fan can serve multiple grilles across several rooms via a branched duct system
• Noise-sensitive locations — en-suites, master bathrooms, and bedrooms where a quiet grille is essential
• Loft or ceiling void installation — where the fan motor can be concealed and accessed for maintenance without disturbing the room below

For standard domestic bathrooms with short, straight duct runs, see our Wall & Ceiling Extractor Fans range. All fans comply with Building Regulations Part F ventilation requirements. Order today with fast UK delivery from RS Electrical Supplies.