Indoor and outdoor nano air purifier and system comprising said purifier

Indoor and outdoor air purifier, suitable to suction air of any environment, purify the air of pollutant substances, bacteria or odours, the air purifier comprising:

• an air suctioning axial fan (7), suitable to suction air from the external environment, to convey the air into
• an air treatment duct (6) suitable to disintegrate the toxic and pollutant components present in the air and then reintroducing the air, purified by now, into the external environment;
• installed in said duct (6) being at least:
• a plurality of filters (8) made of any alveolar ceramic alloy treated with a titanium dioxide TiO2 nano-coating suitable to disintegrate the pollutant substances by means of a photocatalytic process activated thanks to
• a plurality of LED lights (9), each of which installed in proximity to a corresponding filter (8), suitable to start the pollutant molecules disintegration photocatalytic process, reintroducing only the harmless substances into the atmosphere.