UNDERSTANDING UV LIGHT AIR PURIFIERS

Ultraviolet air purifiers are specially designed to utilise short-wave UV-C light for the purpose of inactivating airborne microorganisms and pathogens from the air such as bacteria, mould, and viruses. These gadgets play the same role as air purifiers when it comes to minimising air pollutants. This technology is also known as UVGI air purifiers or ultraviolet germicidal irradiation, the technology differs from other air purifier technologies which come with UV light technology but don’t directly utilise it against air pollutants.

UV-C air purifiers available in the market today are freestanding or stand-alone gadgets or systems that are fitted in already existing commercial or residential HVAC units. When air penetrates through the gadget, it goes through the UV lamps which try to disinfect it directly through germicidal irradiation. Ozone could be produced during this process which is a growing cause for concern.

UV-C light air purifiers hardly come as stand-alone products and they require more systems for ultimate effectiveness. These gadgets are usually added in bigger HEPA filtration systems with the EPA suggesting that a ultraviolet-C air purifier may not be as effective as a standalone gadget seeing that it can’t eradicate or even confine airborne particles.

Is UV-C Light Safe in an Air Purifier

There are various factors to consider when searching for an air purifier. While many ultraviolet air purifiers are safe for use, they generate ozone. Prolonged exposure to ozone is harmful to humans, plants, and animals. It’s important however to note that when produced in small quantities, ozone remains safe.

Still, there are numerous ultraviolet air purifiers in the market today which are ozone free according to manufacturers. The ultraviolet light available in various air purifiers is designed to burn and damage airborne particles whenever they get into contact. Some manufacturers overlay their bulbs using a unique substance which prevents them from generating excess ozone.

UV air purifiers are enclosed with plastic or dark metal which restricts ultraviolet light and radiation from penetrating through the open. There are numerous types and brands of air purifiers in the market today. Always exercise caution before purchasing your preferred gadget. You want to avoid gadgets that produce increased amounts of ozone.

A good way of identifying the ideal gadget involves researching and reading online reviews. You can get a first-hand insight into the product’s performance from people who have utilised it.

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