Extractor Fan Kits

A switch simply turns the fan on and off when you use it, which suits occasional-use cloakrooms. A timer keeps the fan running for a set period after you switch it off, so it clears lingering moisture after a shower. A humidistat automatically starts and stops the fan when it senses humidity, ideal for busy family bathrooms where you want hands-off control. If you want low fuss and the best moisture control, go for a humidistat & timer model such as the DX100HTS or LV100HTS; for a small en-suite a timer-only fan is usually sufficient.

The round shower-specific model DX100BT is designed for wet-room and shower locations and is paired with a fitting kit for quick installation. Its compact 100mm duct size and shallower depth make it suitable where ceiling voids are limited. For a tiny en-suite, a timer-controlled round unit like the DX100TR also works well and keeps installation neat.

Yes, the range is made to be discreetly fitted to wall, window or ceiling and comes with fitting kits to simplify the job. All included in our range models use a 100mm duct and the exterior grille sizes typically sit in the 151–200mm height/width bands, so you’ll get a neat finish. The kits give you the basic parts needed for through-wall or through-ceiling installation, which speeds up fitting whether you’re replacing an old 100mm fan or installing new ducting.

Functionally they’re similar when both use the same 100mm duct, but the shape affects looks and grille fit. Square fronts sit flush on a flat wall or ceiling for a modern finish, while round grilles suit curved or smaller openings and the dedicated round shower fan has a compact, practical form. Pick the shape that matches your bathroom style and existing opening rather than performance.

The “Simply Silent” name signals they’re designed for low-noise operation, and customer ratings reflect good real-world satisfaction. Models with humidistat & timer give the most consistent steam control because they run automatically while moisture is present and for a set time afterwards. If you’re noise-sensitive, opt for the quieter-branded models like the DX100S or DX100HTS rather than a basic switch unit.