Lifa Air Oyj produces and sells indoor air ventilation duct cleaning equipment and air filtration solutions. It offers personal air purifiers, air purifiers, and personal masks. The company also provides ventilation duct, kitchen exhaust, industrial pipeline cleaning equipment, and HVAC air filtration solutions. Its clean breathing solutions are used in various spaces, such as homes, schools, offices, and factories. The company was founded in 1988 and is headquartered in Helsinki, Finland.