The AeraMax Professional AM3S commercial air purifier. A floor standing model. Cleans indoor air in public spaces 30 - 55 square metre shared spaces, such as restrooms, childcare facilities, waiting rooms. True HEPA filtration captures 99.97% of airborne particulates including bacteria and viruses. Patented EnviroSmart™ sensor automatically adjusts to optimise performance. Activated carbon filter absorbs a wide range of chemical contaminants and odours.