Abstract: Indoor and outdoor air purifier including:—a fan for suctioning air and conveying it into—an air treatment duct suitable to disintegrate the toxic and pollutant components present in the air and then reintroducing the air, purified by now, into the external environment through one of the grids; within the duct, at least the following being installed: ? filters in any alveolar ceramic alloy treated with a titanium dioxide TiO2 nano-coating suitable to disintegrate the pollutant substances by a photocatalytic process activated thanks to ? LED lights, each of which installed in proximity to a corresponding filter, suitable to start the pollutant molecules disintegration photocatalytic process, reintroducing only the harmless substances into the atmosphere.

Abstract: Indoor and outdoor air purifier including:—a fan for suctioning air and conveying it into—an air treatment duct suitable to disintegrate the toxic and pollutant components present in the air and then reintroducing the air, purified by now, into the external environment through one of the grids; within the duct, at least the following being installed: ? filters in any alveolar ceramic alloy treated with a titanium dioxide TiO2 nano-coating suitable to disintegrate the pollutant substances by a photocatalytic process activated thanks to ? LED lights, each of which installed in proximity to a corresponding filter, suitable to start the pollutant molecules disintegration photocatalytic process, reintroducing only the harmless substances into the atmosphere.