Exhaust fan A-MATIC WM100 - box

Wall-mounted exhaust fan with automatic louvers

The device operates quietly — noise level is 35–37 dB(A), ensuring it does not disturb daily activities in bathrooms, kitchens, or utility rooms. An airflow of 95 m³/h is sufficient to effectively remove moisture and unpleasant odors from rooms with a volume of up to approximately 28 m³ (three times the airflow capacity).

A key feature of the design is the automatic louver, which opens when the fan is switched on and closes after it is turned off — this prevents backflow of air from the ventilation duct, which is particularly important in humid conditions. No additional check valves or manual intervention are required.

The fan is constructed from ABS plastic, resistant to corrosion and mechanical damage. The use of ball bearings ensures a long service life — they are more durable and reliable than traditional sleeve bearings. The device can operate at a maximum ambient temperature of 40°C.

Installation is simple — it can be mounted either in a wall or in a ventilation duct with a diameter of 100 mm. The mounting box facilitates installation, and the device connects directly to a standard light switch or a separate relay — the switch itself is not included in the set.

The protection rating IPX2 protects against water droplets falling at an angle of up to 15° from the vertical — this provides adequate protection for bathrooms and kitchens, but the device is not suitable for installation under a shower or above a bathtub.

It must not be installed in rooms containing gas-burning appliances (boilers, water heaters) or near open fireplaces — the risk of flue gas backflow is unacceptable.

The manufacturer's warranty is 5 years — confirming the structural stability and material quality. The device operates at 230 V, consumes 16 W of power, and features a white finish that blends well with modern interiors.