Company has received Class 0 certification for their oil free rotary screw line of compressors. The certifications were granted to their entire range of air-cooled and water-cooled oil-free rotary screw compressors (37 to 350kW) and water-cooled, oil-free centrifugal air compressors (160 to 5000 kW) by TÜV Rheinland®, an independent testing and assessment agency. The most stringent of all ISO 8573.1 classifications, Class 0 certification was added in 2001 in response to critical applications where air purity is essential, such as the pharmaceutical, and food and beverage industries. The certification recognizes compressors that discharge air free of added oil aerosols, vapors and liquids. Certified Class 0 air compressors deliver consistently clean air to critical applications. By providing pure air, free from additional contaminants, the compressors minimize downtime associated with cleaning filters and other air system components. Oil-free technology increases productivity and ensures higher overall product quality.