Authorities believe the scientific community: indoor air pollution is the "Bituminous Coal", the third largest polluter "photochemical smog type" after contamination. Indoor air pollution and clean indoor environment is a major issue in the field of science, but also China's basic national policy, management of indoor air pollution is to implement China's "Twelfth Five-Year Plan" central air-conditioning air purifier, the highlight of pollution control work. Namely: Environment and Resource ---- local ambient air quality and safety protection and pollution control technology central air-conditioning air purification parameters, public places, indoor air pollution control technology. How to prevent indoor air pollution, improve indoor air quality, it has become the scientists' research. Dongguan City Environmental Technology Co., Ltd. produced a series VBK central air purifiers are: return air air purifier, ducted air purifiers, air purifiers air tank, plug-light hydrogen ion purifier. Can be used for the outlet, return air central air-conditioning air purification machines offer, fan coil units, air conditioning ducts, air handling unit and so many, with central air conditioning linkage. Air before entering the room, in the central air-conditioning system disinfection purification, truly completely clear the air pollution. Dongguan City Environmental Technology Co., Ltd. produced a series VBK central air purifier can kill a variety of bacteria, microbes, viruses, and can remove the air of formaldehyde, toluene, TVOC and other organic pollutants, but also remove the odor, such as soot , toilets, smoking rooms and other places strong smell have a significant effect. Finally, also remove the central air-conditioning air purifier PM2.5 principle the latest news hit, the removal rate of 100%, from 0.3 to 0.5 micron particle removal efficiency of more than 90 percent, the perfect realization of the air disinfection and purification filter, and no secondary pollution, hospitals, hotels, home and any public places can be assured!