What are other types of air cleaners designed to do?
HEPA filters reduce dust…very fine dust, but do not kill bacteria or viruses in the air. HEPA filters can be expensive to replace and they are often noisy. Activated carbon or charcoal air cleaners do not kill microbials, either. “Ionic” type cleaners can cause dust deposits on walls and furniture, and do not clean the air in the whole room because they have no method to move air — AND, many produce toxic ozone. “Zappers” shatter larger paricle sizes & have filters designed to grab those shattered particles. Ionic cleaners, without germicidal UV technology, will not kill microbes. Ultra-Violet (UV) radiation advantages over older, less sophisticated air purifiers are many. * UV kills airborne microbes that can cause disease * No expensive HEPA or charcoal filters to replace * Economical to operate * Very quiet – suitable in a residential or office setting * Do not produce toxic ozone * Portable and semi-permanent installations available!
