Molekule’s Photo Electrochemical Oxidation (PECO) technology does not generate ozone. In fact, testing at the University of South Florida Clean Energy Research Center and by the University of Minnesota has proven the opposite. Researchers were able to observe the degradation of ozone in the testing chamber after only 12 to 18 minutes in each trial. See our White Paper and this article for more information on these tests. 

Air purification technologies that produce harmful by-products, like ozone, are known as air ionizers and ozone generators.