PURPOSE: An air sterilizing and purification apparatus is provided to promote chemical disintegration by activating polluted air using photo catalysis and far-infrared radiation.CONSTITUTION: A pre-filter(20) filters dust included in air-flow in an indoor space. An inhalation fan(40) is rotated for forcibly discharging and inpouring the air. A far infrared lamp(50) purifies the inhaled air. A photo catalysis filter(70) is formed between an elvan filter(60) and an outlet port(13). An ultraviolet ray lamp radiates the ultraviolet ray of 253.7nm. An inlet port(12) is formed in one end of a body(11). The outlet port is formed in other end of the body.COPYRIGHT KIPO 2013실내의 오염된 공기를 살균 정화하는 장치