WhisperWheel Is Newest Schwarze Innovation Newest Schwarze Innovation Combines Quieter Operation with Better Performance and Fuel Economy Schwarze Industries, Inc. is proud to announce the newest breakthrough from its research and development team, the patent-pending WhisperWheel sm sweeping system. Although there is no noticeable external difference, the newly engineered the blower fan, fan housing and airflow design has all been modified. From around the United States, those who have used the system are enthusiastic in their reports on the new Schwarze-exclusive design.
Results are very conclusive.
As a result of our extensive testing process, we believe our new WhisperWheel sm system will virtually remove the 'noise stigma' from air sweepers. Due to design details, we aren't putting it onto our conventional chassis-mounted S343 sweeper models. Because of the noise problem that exists throughout the United States, I think time will prove this to be one of the most significant advances made in the industry in a long time. The addition of the WhisperWheel sm system clearly solidifies our position as the world's leader in sweeping technology. I'm very proud of that.