For food, beverage, chemical, and pharmaceutical manufacturing, even a trace amount of oil air contamination can cause costly downtime, batch destruction, and regulatory fines. KAESER’s oil-free rotary screw air compressors eliminate that risk entirely—delivering 100% oil-free, ISO Class 0 certified air across a complete line ranging from 50 to 450 hp with flow capacities from 140 to 1,770 cfm.
Engineered around KAESER’s core principles of energy efficiency and reliable uptime, our CSG, DSG, and FSG series lower your total cost of ownership. Every unit features precision-machined airends, accessible service points to minimize routine maintenance time, and optional integrated dryers for complete air treatment in a compact footprint.
Whether your facility requires an air-cooled or water-cooled installation, fixed-speed or variable-frequency drive, KAESER provides tailor-made configurations designed to handle continuous heavy-duty cycles while reducing power consumption by up to 9%.
Need temporary clean air or an emergency backup? We also offer the diesel-driven MOBILAIR M500-2, a portable powerhouse delivering up to 1,600 cfm of oil-free air wherever your operation needs it most.