The aim of industrial cleaning is to maintain the functionality of machines and systems and to extend their service life. Chemical plants often contain hard-to-reach and hazardous areas that need to be thoroughly cleaned at regular intervals. The high-performance suction excavators from RSP are ideally suited for these tasks. They can easily vacuum over long distances. With the installed gas warning and earthing system and a remote control in explosion-proof design, they meet the safety requirements of such systems.