Airflow LOOVENT eco dMEV HT Extractor Fan with Humidity Sensor & Timer – 7–31 l/s, 2.8–12W, Ultra Quiet 46 dB(A), Delay Start, Adjustable Overrun Timer (2–45 min), 5-Year Warranty

Automatic Humidity Control with Timer Overrun – Features an integrated humidity sensor that automatically boosts airflow when moisture levels rise, helping prevent mould and condensation. Includes an adjustable timer overrun (2–45 minutes) to continue ventilation after humidity drops, ensuring thorough moisture removal.

Dual-Speed Centrifugal Fan – Offers trickle and boost speeds with airflow rates of 7–16 l/s (25–59 m³/h) on trickle and up to 31 l/s (110 m³/h) on boost. Maintains high performance even in long duct runs or high-resistance installations, ideal for bathrooms, en-suites, kitchens, and utility rooms.

Quiet and Efficient Operation – Operates as quietly as 25 dB(A) on trickle and 46 dB(A) on boost. Engineered for whisper-quiet ventilation with minimal disturbance in living areas.

Low Energy Consumption – Uses just 2.8W on trickle and up to 12W on boost, with a Specific Fan Power (SFP) as low as 0.17 W/l/s – highly energy-efficient and compliant with Building Regulations (ADF).

Delay Start Function for Convenience – Optional 2-minute delay start avoids unnecessary fan activation during brief room visits, enhancing comfort and reducing energy usage.