Model S3 is equipped with 3 bypass motors. It is easy to use thanks to the electronic board supplying real-time data about the filter status, and individually controlled motors.

• Constant check of the vacuum efficiency
• Dust-free Longopac disposal system ("endless bag") available
• Tool tray
• High filtering efficiency
• Highest performance Nilfisk 1-phase industrial vacuum
• Modular and suitable for any industrial application
• Ergonomic external filter shaker
• Large star filter
• Stainless steel versions available