The super-compact class! Despite its high capacity, the IVR 100/40 Pf takes up a comparably low amount of floor space and is therefore perfect for use in factories where space is at a premium. An internally strengthened pocket filter (dust filter class M) with large filter area (1.75 m²), effective filter cleaning and cyclone pre-separation system ensure safe, reliable intake of fine dust. Pressure compensation hose and downholder ensure a minimal amount of dust is vacuumed directly into the disposal sack. The collecting container is connected to the vacuum cleaner via a set-down mechanism that is easy to operate whilst standing. The machine has a comfortable working volume thanks to the integrated sound absorber. The robust construction and wear-free side channel blower guarantee a long service life, even through continuous industrial use.