![]() ![]() Getting a UV air purifier for your home or business has never been easier there are hundreds of different models available. If you’ve made it this far in your research, you’ve probably learned that UV air purifiers are great and effective means to improve the indoor air quality (IAQ) in an area and combat the spread of viruses, bacteria, and germs. When a UV air purifier incorporates its UV-C lights with a HEPA-rated filter, the purifiers perform exceedingly well at catching and disabling pathogens and particles from 0.3 and 10 microns (µm) in size (depending on the HEPA rating). One important certification is from the California Air Resources Board (CARB).īasically, a CARB certification means the UV purifier meets its stringent requirements for emissions.Īnother critical feature of UV air purifiers is HEPA (high-efficiency particulate air) filters. Industry certifications are an excellent identification that a UV air purifier is safe and does not produce harmful substances like ozone. As such, we avoid all UV air purifiers that produce harmful substances (and so should you). ![]() Ozone is not only harmful to the environment but can negatively impact your respiratory system and health too. Some UV air purifiers use special filters or UV lights that produce ozone (O3) as a byproduct. When reviewing any UV air purifier, safety is our number one concern, and it should be yours too. With that said– bigger isn’t necessarily better– getting a UV air purifier that is oversized for your room likely won’t provide any additional benefit. For example, you wouldn’t want to use an air purifier that can handle 120 square feet in a 250 square foot room– you’d have inadequate purification. And the room size the purifier can handle is important. ![]() There are UV air purifiers of all different shapes and sizes. UV light costs and replacement frequency.Here are the main recurring costs that we take into account: However, they have relatively low recurring costs that shouldn’t impact your budget too much. Like all good things, UV air purifiers cost money to maintain. That is why the placement of UV lamps for longer exposure is important, along with the additional filtration through activated carbon, photocatalytic, and HEPA filters. For example, some low-end UV air purifiers don’t filter very much air or filter the air too fast, which may not provide long enough UV-C exposure to inactivate pathogens. The effectiveness of the UV air purifier is essential. Effectiveness – How Well It Cleans The Air When we rate UV air purifiers, there are many features and specifications we consider. It’s also worth noting that UV air purifiers can’t filter allergens that settle to the floor (but that’s what a vacuum is for). In that case, you likely wouldn’t need a portable UV air purifier, too (unless you have an unducted room or area). Alternatively, if you have a UV-C purifier in your central HVAC system already, that device will purify all the air within your home. However, if your home already has excellent air quality, a UV air purifier might be unnecessary and even be overkill. The filtration also collects coarse particulates and pollen from the air, which could irritate your respiratory tract, make you feel “stuffy,” and even cause asthma flare-ups. Besides removing and killing airborne viruses, bacteria, mold, and germs with UV-C light, most UV air purifiers have carbon and HEPA filters. Portable air purifiers are great solutions for improving the indoor air quality in your home. ![]()
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