Compact design and very quiet operation - suitable for direct installation in the working environment for maximum convenience and reduced installation. Electronic controller ETMII Advanced cooling system - The deployment of the thermostatically controlled centrifugal fan reduces noise and saves energy. The large surface area coolers for the air and oil ensures cool operation and lower air outlet temperatures even at higher ambient temperatures. Simple maintenance - All service items are located in one position with easy access reducing costs and down time. The compressor is supplied with Rotenergy PLUS synthetic coolant with longer intervals before changing and reduced friction and wear to components. POLY-V belt drive system - Providing three times the service life of normal V belts with much greater drive efficiency improving ouput and saving power. IE3 High efficiency Motors - Allowing reduced energy consumption High quality air - The PLUS is available with on board refrigerated dry