VENT-AXIA MEV / SMV H MEV
The Sentinel Multivent unit from Vent-Axia features four fully variable speeds: low, normal, boost and purge. The unit can extract up to 128l/s and has 7 years warranty. The digital display allows installers to accurately set airflow, ensuring exactly the right ventilation rate. Accurate speed control helps minimise noise and energy consumption. This model incorporates a built-in humidity sensor, so that the unit boosts when humidity reaches a certain threshold.