SK series rotary screw compressors—available in 15 hp and 20 hp versions—have been redesigned to offer a higher degree of efficiency, ease of maintenance, and smaller footprint. The units profide flow ranging from 46 to 89 cfm, with pressures from 80 to 217 psig. Each compressor in the line features Kaeser’s Sigma Profile air end (designed to deliver more air per hp than other models), automatic belt tensioning and premium efficiency motors, for energy savings. 877-586-2691, Kaeser.com.