Industrial vacuum cleaner battery operated, particularly suitable for the cleaning of large spaces thanks to the possibility of use without connection to the mains, hence no constraint due to connecting cables. This machine has a great flexibility of use also possesses flexibility of use, in fact it can be used to clean easily the floor, thanks to the fixed front nozzle, but also as a pure industrial vacuum cleaner, then for the cleaning of machinery, CNC machines, dedusting, etc.