Air filters

Air filters determine the actual quality of the air you breathe indoors. Installed in ventilation systems, air filters capture suspended particles — coarse dust, fine particles PM2.5, pollen, mould spores, bacteria and allergens — before air enters the ventilated space or the ventilation and air conditioning equipment. Filtration quality directly influences occupant health, installation cleaning frequency and the service life of fans and air handling units.

The filtration class defines efficiency and must be selected according to the application: G3-G4 filters capture coarse dust and protect equipment, M5-F6 filters capture medium particles including some allergens, F7-F9 filters capture fine PM2.5 particles and are recommended for offices, schools and spaces occupied by allergy sufferers, and HEPA H13-H14 filters capture over 99.95% of particles, including biological agents, for medical and pharmaceutical applications.

Our range includes compact filters for limited-space equipment, cassette filters with a rigid frame for air handling units (AHUs), filter boxes for direct duct mounting, activated carbon filters for retaining gases, odours and volatile organic compounds (VOCs), and modular filter units for industrial installations with high airflows and multi-stage filtration. Replace filters at the recommended intervals — a clogged air filter reduces airflow and can become a source of biological contamination.