The Cryonite System uses very low temperatures to kill insects. Insects are frozen using carbon dioxide “snow”. There are no insecticides and there is no residue build-up, so no risk of toxic or allergic reactions. The carbon dioxide used is a by-product of an industrial process, so using it adds no extra carbon dioxide to the atmosphere. This technology is internationally proven and thoroughly tested.    

Dry ice (-78°F) is discharged by a patented nozzle at optimal particle size and stream velocity.