eCO PREMIUM is a compact high performing AHU with energy recovery ideal for ceiling void installations. The unit is packed with features for clean, fresh air, high efficiency and low noise. Elaborate electronic control system, minimised maintenance, and most importantly high energy performance. In the new eCO PREMIUM, all of these features are fitted in a compact casing that fit even the smallest spaces. eCO PREMIUM is designed with low noise in mind and with certified low noise it is ideal for sensitive installations like schools.