KRUGER ECOWATT® DRIVE SERIES DRIVE FOR DEMAND CONTROLLED VENTILATION (DCV) In joining the global effort to combat climate change, KRUGER, a world leader in ventilation, is presenting the Demand Controlled Ventilation (DCV) system. This system enables performance control of installations by adjusting them to the real needs of ventilation. We also adopt ''ECOWATT Drives K-Series'', a new high-performance variable frequency drive (VFD) specifically designed for fan applications. The VFD comes with the latest PID function to support the DCV system, which can regulate constant or variable pressure, airflow, temperature, and humidity. This helps optimize the output voltage of the VFD to the actual load of the fan motor, thus minimizing power consumption.
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