Humidistat fan controllers and sensors are designed to manage ventilation automatically based on moisture levels. This collection brings together humidity controlled fan accessories that help reduce condensation, improve air quality, and support compliant ventilation in domestic and light commercial settings. Ideal for bathrooms, kitchens and utility spaces where moisture build-up needs reliable control.

Our range of humidistat fan controllers and sensors is suited to trade electricians, installers, landlords and experienced DIYers working on new installations or replacements. These products are commonly used alongside extractor fans to provide automatic on and off control without relying on manual switches, helping maintain consistent airflow and moisture management.

Humidistat based fan control is widely used in bathrooms, shower rooms, en suites, kitchens and utility rooms where humidity rises quickly. They are also suitable for refurbishment projects where preventing mould, damp patches and lingering condensation is a priority. By responding to moisture levels, the fan operates when it is needed rather than running continuously.

When choosing a humidistat controller or sensor, consider whether it is built into the fan or supplied as a separate control unit. Check how the humidity is adjusted, the mounting position required, and whether the controller suits the type of fan being installed. Installation conditions and room size can also influence suitability.

The products in this collection are selected to support dependable ventilation control using humidity sensing technology. They are intended for use with compatible extractor fan systems and standard electrical installations. Full product details, specifications and installation guidance can be found on each individual product page.

If you need help choosing the right humidistat fan controller or sensor for your project, our team is here to help. Browse the range above and if you have a question or need technical guidance, please fill out our contact form.