Ideal for large sized dwellings, the energiSava® 500 combines exceptional performance and the lowest energy consumption. Highly effective at reducing indoor pollutants and improving indoor air quality, the unit runs continuously to provide optimum ventilation all year round. The energiSava® 500 is suitable for properties with Kitchen plus 7 additional wet rooms, delivering a maximum airflow of 518 m³/h (144l/s), with a low specific fan power down to 0.39 W/l/s and high thermal efficiency of up to 90%.