One of the by products of corona treatment is ozone (O3), which is a highly toxic and corrosive oxidising agent and major danger to health.

Corona Supplies manufactures ozone destruct units using catalysts to convert ozone to oxygen and guarantees exit levels < 0.1 ppm of ozone, the recommended exposure limit to humans.

This gas is both harmful to man and machine and as environmental laws become tougher on emissions of gases from a production hall, the question of the ozone from the corona becomes equally important.

Corona Supplies ozone destruction units use a variety of pre and post filters as well as manganese dioxide catalyst, rather than dangerous (but cheaper) activated carbon.