The Hyla is an all purpose air and room cleaner. Although it was designed for the domestic market it is being used by many commercial businesses - there is only one 7 star hotel in the world and they use HYLA! The Hyla uses water as a filter and it purifies the air, deep cleans, deodorises, disinfects, refreshes, dusts, vacuums, wet cleans and more, leaving your home really clean and smelling fresh again. It is especially appropriate for allergy sufferers as it cleans to microscopic levels.