Tests have shown that the ZS is 24 per cent more energy-efficient than a tri-lobe blower at 0.5 bar, and 39.7 per cent at 0.9 bar. Its features include an integrated gearbox, an oil system and an innovative design that integrates all individual components into a plug-and-run solution.
Source: Oil Free Air/Atlas Copco Compressors, www.atlascopco.com