Almost three decades ago Rotary screw compressor manufacturers started building packages with variable speed controls. These controls allowed the power to be very close to the output of the machine which was a major breakthrough.
Today Kaeser leads the industry in efficiency with unique airends for each application to maintain efficiency through 70% of the control range. This means that more power is saved as a compressor control meets the demand of the system. Kaeser variable speed SFC units are available from 10 CFM through 3134 CFM in belt and direct drive configurations.
The SFC controller combined with Kaeser patented Sigma profile air and provides 20/30% savings over comparable size competitive compressors. All units have easily cleaned coolers and a comprehensive Sigma computer control system for maximum energy conservation and maintenance information.
To determine the right large Kaeser compressor for you please contact the Air Compressor Works customer service team.