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Filter unit with mixed air chamber

Filter unit type AAS 2 with fan, endfilter, mixing air chamber and silencer for suction at various points in metal processing.
Due to the integrated final filter stage and flap-controlled mixing air chamber, the filter can be operated in summer and winter mode.

Below 22°C -> Direct recirculation into the room in winter (saves heating costs)
22 – 28°C -> Mixing with fresh air and recirculation into the room
Above 28°C -> Sucked air is blown outside and fresh air is blown into the room from outside


  • Height: 4.5m
  • Width (without silencer): 1,5m
  • Depth: 2.8m
  • Weight: approx. 2150kg
  • Filter area: 40m²
  • Air Volume: 4000m³/h
  • End Filter: H13


  • Room air filtration
  • Workplace filtration
  • General process filtration
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