Go to the FAQ page for more details on supply air filtering ceilings (large area/ compact/ with fan)
The combination of filter-fan unit and LAF ceiling makes the filter-fan ceiling an independently operating recirculated air system, including the corresponding control technology.
This Marchhart ceiling is comprised of an airtight welded aluminium casing structure. All filters are installed using special quick-action clamping elements. The operating control system ensures continuous filter monitoring, the LED active check enabling operating mode identification and information display. The test connections for AEROSOL sampling and application are also integrated for the required leakage testing.