The LS15RS rotary screw air compressor from BendPak offers exclusive Hush-Quiet technology that makes it suitable to install in noise-conscious service areas, according to the manufacturer. This rotary screw air compressor features comparatively quiet operation from its contra-rotating screws while rapidly expelling a large amount of air volume, the company noted. Even under full load, the unit only generates about half the heat of a traditional air compressor, BendPak added.