Oil-free rotary screw compressors by HP

Available both air and water-cooled, and with integrated dryer options, Kaeser oil-free compressors are built to reduce costs with components designed for quality and performance, arranged for maximum accessibility, and with smart features to cut down on maintenance time.

Browse oil-free rotary screw compressors by rated horsepower (HP)


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Our CSG, DSG, and FSG series deliver oil-free air and follow Kaeser's core design principles of reliability, service-friendly design, and energy-efficient operation.