For the toughest heavy-duty continuous use in industry, in the workshop and on the construction site. For vacuuming directly at the electric power tool during drilling, milling, grinding and sawing, concrete, plaster, stone, cement, wood, paints and varnishes (hazardous dust, dust class “M”). A highly intelligent electronics measure the current occupancy state of the filter (pressure difference measurement “PDM”). Once the factory preset vacuum value is reached, both of the filters are alternately cleaned within 3.5 seconds using high performance electromagnets, without interrupting work. Even the most fine and problematic particles of dusts – such as plaster – can be easily removed from the filters.

Benefit: cleaning according to requirements at constantly high air flow, significantly reduced system costs due to longer filter life, saves time and costs.