The Schwarze Hypervac utilizes multiple fugitive dust control strategies, including water, debris deceleration through deflection, cyclonic separation, and finally the tortuous path fan noise attenuator is also a dust separator that empties when the hopper is dumped. The most radical departure from the traditional vacuum sweeper is the Patent Pending Schwarze Vertical digger broom transfer array. Schwarze Industries introduced the new revolutionary Schwarze HyperVAC pure vacuum sweeper at the PWX show in Orlando, Florida. Introducing an entirely new material transfer system and dust separation that reduces the release of contaminant air typically seen in pure vacuum sweepers.