Manufacturing sectors such as food & beverage, medical and health care, automotive (paint spray), chemical and petrochemical, electronics, textile and wastewater treatment operate in critical and sensitive environments. Here the smallest amount of oil contamination can lead to significant downtime, product contamination and spoilage, resulting not only in exorbitant costs but also posing serious health and safety risks with potential legal implications. These sectors subsequently demand stringent contamination controls in their operations and therefore rely on 100% oil-free compressed air to ensure that product purity is never compromised. Atlas Copco has incorporated its Class Zero oil-free air technology into an expansive compressor line-up that includes Rotary Screw (ZR/ZT series), Screw, Piston, Scroll, Reciprocating and Centrifugal machines.