The Schwarze® A4 Storm™ is a heavy-duty, chassis mounted, regenerative air street sweeper with a 4.5 cubic yard hopper. The A4 Storm™ has over 35 years of successful operation throughout the United States and around the world. From a hydraulic system designed with just-in-time principles to insure clean, fresh fittings to a WhisperWheel℠ Fan System, the Storm™ is designed for a wide range of demanding municipal and contractor sweeping applications. The A4 Storm™ is a heavy-duty workhorse that will provide a high quality option with a low cost of ownership. Come to the people you know, for the products you trust.