Bathroom Extract Fan AWENTA WL100H Ø100mm 42/70 m³/h 4/6 W 230V with Humidity Sensor White

AWENTA WL100H Ø100mm is a compact bathroom extract fan designed for ventilation of bathrooms and small wet rooms. The unit provides two selectable airflow rates — 42 m³/h and 70 m³/h — while drawing 4 W or 6 W at 230 V. An integrated humidity sensor enables automatic start and stop according to ambient moisture levels, supporting continuous control of humidity and efficient removal of moist air to reduce condensation and the risk of mould.

Advantages

The fan combines low power consumption with dual-speed performance to match different ventilation needs. The built-in humidity sensor offers hands-free operation: the fan activates when relative humidity rises and stops when levels fall, which helps save energy and extend the service life of the motor. Its compact Ø100 mm housing and neutral white finish simplify installation and integration into typical bathroom interiors.

Suitable for

• Ventilation of small bathrooms
• Extraction in en-suites and guest toilets
• Moisture control in utility rooms and small wet rooms

Key specifications

• Airflow rates: 42 m³/h and 70 m³/h
• Power consumption: 4 W (low) and 6 W (high)
• Voltage: 230 V
• Nominal duct diameter: 100 mm
• Integrated humidity sensor for automatic operation
• Colour: white

How to use

Install the fan in a suitable wall or ceiling opening with a 100 mm duct connection, following local electrical and building regulations. Connect to a 230 V supply and set the required speed according to ventilation demand. The integrated humidity sensor will automatically operate the fan based on measured moisture; manual override or connection to an external switch can be used where required. Regularly inspect the unit and clean the grille to maintain airflow performance.

Usage recommendations

Position the fan to provide direct extraction from the shower or bath area and ensure duct runs are as short and straight as possible to maintain rated airflow. For persistent high humidity or larger rooms, consider combining the unit with timed or higher-capacity ventilation solutions.