Blauberg 125mm (5") Calm Bathroom Extractor Fan with Humidity Sensor - CALMCHROME125H

The Blauberg CALMCHROME125H is designed for robust ventilation in bathrooms or utility spaces, featuring a 125 mm (5″) duct connection and an impressive airflow capacity of approximately 187 m³/h (52 l/s). Its mixed-flow impeller and anti-backdraft shutter enable effective air extraction even through longer duct runs, helping to keep the space dry and fresh.

What sets this model apart is its built-in humidity sensor and run-on timer functionality. The fan automatically activates when humidity rises above a preset threshold and can be configured to continue operating for a defined period after use, making it especially useful for managing condensation and humidity in high moisture environments like showers or utility rooms. Moreover, it operates very quietly—at just 32 dB(A)—and carries an A+ energy efficiency rating, meaning it delivers powerful ventilation with minimal noise and lower running costs.

From an installation and design perspective, the CALMCHROME125H is rated at IP45, making it suitable for bathroom Zones 1 and 2 when correctly installed, and it’s backed by a 5-year warranty thanks to the German engineered motor from Blauberg. The chrome finish gives it a modern aesthetic to fit contemporary decor, and its anti-vibration mounts help maintain a serene atmosphere while still tackling moisture effectively.