The new LIGNO compact filter for the lower performance range (8,000 to 22,000 m³/h) has been exceptionally well accepted by the wood processing industry.

Features include a compact design, a high degree of factory pre-assembly, a small footprint, low noise emissions resulting from the integration of the fan unit in the filter casing, and residual dust content < 0.1 mg/m³ when using LIGNO 01 filter bags.