O2 Filtration offers Höcker Polytechnik Vacumobil compact, mobile dust collection units that the company says are ideally suited for the dust collection of one or more machines with an air volume of up to 5000 CFM. Interior installation of these units is allowable in Europe since they are approved by ATEX, the European equivalent of NFPA in North America. Vacumobil units are protected against explosions and feature an integrated automatic fire-extinguishing system offered only by Höcker Polytechnik. O2 Filtration can design, specify, supply, install and service small to large economic and energy-efficient dust collection systems ranging from 1000 – 100,000 CFM.