Air Purifiers?? Air Cleaners?? What Should I Buy?
We have all heard the claims - "perfect clean air" "safe for anyone anyware" "No filters needed".
How do you tell if the air purifier you are buying is going to work or do the job it is intended or guaranteed to do. Will that Ionic Breeze Air Purifier really purifier and clean the air? In the past 10 years a great deal of new technologies have entered the market. Consumers can still purchase traditional HEPA air purifiers but now have the option to buy UV air Purifiers, Ionic Air Purifiers, PCO Air Purifiers and more.
We hope to make your decision a bit easier by providing the information below.
An article written by the EPA concludes that "Recent research showed that efficiency of filters with permanent electrostatic fields (electrets) drops significantly when the filters become dirty. The filters show this drop in efficiency when collecting particles in both ambient (outdoor) air and indoor air".Moreover this report has questions regarding air purifiers intended to remove VOC's concluding that "it appears that the useful life of organic vapor air cleaners is a strong function of the chemical composition and indoor concentration of the organic vapors being collected and the relative humidity and temperature of the indoor environment. Lifetimes of typical commercially available air cleaners, under typical indoor conditions, are less than 1 year; under conditions of high pollutant concentration, they are less than 1 month."
Does this mean that VOC air purifiers or Active Carbon Air Cleaners do not work? Not really, it just means that we need to make better decisions as consumers look for true quality when purchasing air cleaners and air purifiers. Look for testimonials, don't by the least expensive system that just happens to promise the world. We are working right now on setting up a consumer comparison reference to help you out, in the meantime keep reading and send us your comments.
Labels: air_purifiers, hepa
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