Atlas Copco’s SF oil-free scroll compressors provide 100% oil-free for critical applications in industries such as R&D laboratories, hospitals, universities, dental applications, food & beverage. These ISO 8573-1 CLASS 0 certified compressors are easy to operate and maintain, and have a minimal footprint to save space in your facility. SF compressors eliminate the risks of oil contamination while providing an efficient, reliable and cost-effective source of pure oil-free air.