The perfect partner when the going gets rough - the VarioCube. With its robust steel housing, the filter unit is optimally protected against impacts and external influences and can also be used as a mobile unit via the crane lugs. Optimally and once even specially developed for shipbuilding, it meets all the requirements needed for this. The simple control system reduces sources of error and allows for quick operation. Up to 6 hoses can be connected to the unit, so that clean work can be carried out simultaneously at several workplaces with one unit.