Envirovent SIL100HT-B Silent 100 Extractor Fan with Adjustable Timer & Humidity Sensor – Black

The Envirovent SIL100HT-B Silent 100 Extractor Fan is an ultra-quiet 100mm axial fan designed to provide efficient ventilation in bathrooms and WCs. Finished in a stylish black design, this modern extractor fan combines powerful airflow with low-noise operation, making it ideal for residential installations where comfort and performance are essential.

Suitable for wall or ceiling installation, the Silent 100 range is designed to effectively remove excess moisture, condensation and odours. The SIL100HT-B model includes both an adjustable run-on timer and an integrated humidity sensor, allowing the fan to automatically activate when humidity levels rise and continue running until the room returns to normal conditions.

This intelligent humidity control helps maintain a healthier indoor environment by reducing damp, mould growth and condensation, while ensuring energy-efficient operation.

Key Features

• Ultra-Quiet Operation – Designed for silent running, making it ideal for bathrooms and WC spaces.
• Adjustable Run-On Timer – Allows the fan to continue running for a set period after the light is switched off.
• Adjustable Humidity Sensor – Automatically activates the fan when humidity levels rise.
• Backdraught Shutter – Prevents outside air entering and reduces heat loss when the fan is not operating.
• IP45 Rated – Suitable for installation in bathroom environments.
• 100mm Domestic Extractor Fan – Ideal for WC and bathroom ventilation applications.
• 7 Year Warranty – High-quality construction for long-term reliability and peace of mind.

Downloads

Technical Data Sheet:
View the Silent 100 Technical Data Sheet

Instruction Manual:
Download the Silent 100 Installation Manual

Product Brochure:
Download the Silent 100 Product Brochure