The RIBO three-phase industrial vacuum cleaners of the VS line are specifically designed to be used in harsh working conditions requiring sturdiness, manoeuvrability and low noise levels. They are able to stand intensive and continuous use even 24 hours a day, maintaining an exceptionally long life cycle and ensuring high performance and reliability at the highest level. The RIBO three-phase industrial vacuum cleaners of the VS line are extremely versatile devices, which can be used in all industrial sectors, both for cleaning and maintenance operations and also during production. They are compact machines, thanks to the motorization located on top of the vacuum cleaner, and extremely flexible and agile inside production facilities. The VS10 and VS20 systems, thanks to their suction power, are also suitable to be used as centralised vacuum systems on large installations.