Since its foundation in March, 1993, Wonil Aircleaner Co., Ltd. has been specialized in manufacture and sale of the various air filters and the following products: 1) Deodorization System(Odor Removal Unit) : Removes terrible smell, fume, oil and bad odor produced in kitchens and septic tanks of the public facilities, buildings, shopping districts etc.2) VOCs removal unit : Removes volatile organic chemical gases from waste water and sewage treatment facility, parking lot, wastes, waste resources recycling facilities, industrial plants etc by discharging arc plasma. 3) Non-powered anti-static antibacterial filter : Equipped with semi-permanent filter, it collects, purifies and recycles fine dust by vortex and anti-static power. 4) Green Filter Unit : Developed by green technology, it, attached to vehicles, removes fine dust, heavy metals and exhaust gases using non-powered anti-static antibacterial filter. 5) Booth filter : Removes smell, harmful exhaust gas from smoking, meals etc. It is installed in a standalone booth.