On average 50% energy savings with an extensive flow range (20-100%) Integrated Elektronikon® Touch controller controls the motor speed and high-efficiency frequency inverter. No wasted idling times or blow-of losses during operation..Compressor can start/stop under full system pressure without the need to unload. Eliminates peak current penalty during start-up..Minimizes system leakage due to a lower system pressure. EMC compliance to directives (2004/108/EG)*Compared to fixed speed compressors, based on measurement Performed by an independent energy audit agency