You might simply find that some UV air purifiers make lots of claims when you are in the market for one… Most of those claims may seem too great to be true, however you might be wondering if UV air purifiers are a waste of money; in today’s world, houses are insulated and sealed correctly, which makes them more efficient and saves money on utility bills, but it does not make for better indoor air quality. Modern homes don’t correctly allow in as much fresh air as older ones and as a result, irritants such as dust, pet dander, and cleaning products tend to accumulate inside, as a result, indoor air quality suffers. You’ll breathe in contaminated air that is more polluted than the ambient air outside, which isn’t great news at all if you have dust irritations, asthma, or are susceptible to respiratory irritation. An UV air purifier that draws in air by use of a fan is most commonly found in homes; following that, the air is pushed through one or more filters to collect the contaminants before it is redistributed, but these filters might have a charcoal filter, to eliminate smells, and a HEPA, or high-efficiency particulate air, filter. It is quoted that HEPA filters trap at least 99.7% of tiny particles as small as .3 microns, including dust, pollen, mold, and some unwanted bacteria. The purification of a single room can be carried out by a compact UV air purifier. They can also be added to your heating and A/C system, providing a complete filtration plan for your entire home. It is pressing to remember that UV air purifiers cannot connect all the contaminants from the air in your house. Nevertheless, when you combine these devices with a better filter for your heating and A/C system, they can significantly reduce the concentration of indoor air pollution.