The Bio-Oxygen air purifier removes 90-99% of bacteria, virus and germs, 95-99% of cigarette smoke and airborne particles, 95-99% of hydrogen sulphide and 81% of odor. These odours include organic odours (Sewage, grease traps, kitchen exhaust, etc), chemical odours (Paints, disinfectants, plastics, etc).

The air purifer removes these pollutants by means of the "Bio-Oxygen" process. It can be installed in air ducts and air handling units.

The Model 8000 operates at 4000-7500V, with a maximum of 10 electrodes.

In Hong Kong, it was first installed 1992, and has over 120 project references.