Roof mounted fans are fitted on the roof and extract air from the building below. We stock Helios centrifugal, mixed flow and EC roof fans, Ruck roof fans for catering extract and flue gas, Soler & Palau centrifugal, axial and mixed flow roof units (including ATEX models), Elta Skyflow axial roof fans and Vortice Kentalroof fans. Call 01603 986784 if you need help choosing a size. Looking for fittings? See our roof fan accessories.