The PCOTM technology of the AIR KNIG HT modules makes the most of the combined action special UV lamp rays with a catalytic structure consisting of a honeycomb matrix in a metal alloy mainly composed of TiO2 (titer dioxide). ane) and 3 other noble metals in smaller quantities. 

The AIR KNIG HT modules reverse the air flow, which gives rise to a photocatalytic reaction capable of producing hydroxyl radicals (*OH) and peroxide of hydrogen (H2O2) in very small quantities (not exceeding 0.02 ppm). H2O2 and OH make it possible to disinfect both the air flow and the air.

 The AIR KNIG HT modules are also equipped with two devices with bipolar ionization technology, ultra fines which prove to be the more dangerous if inhaled.