The production of air filters and dust collectors (cyclones, bag filters, electric filters, wet scrubbers) to clean ventilating emissions from all types of dusts and fine aerosols, including flammable and explosive. Manufacture of filters G3-U17 (GOST Р51251-99, EN779, EN1822) installed in the filter sections of ventilation and air conditioning systems, provide effective cleaning atmospheric air supplied to premises for various purposes.