Best Air Purifiers with HEPA Filters To Buy This Year

Air Purifiers with HEPA Filters can filter out Covid-19, is this marketing hype real? We spend most of our time inside the house even in the summers right! So we need to put inner air quality our top priority. But what about the sneezing, coughing, dust, and pet danders? It is a fact that indoor air has five times more pollutants than the outer air which might result in bad odors, poor breathing, headache, and puking. Although we all love our furry friends, have you ever noticed their fur on your bed? Allergies are becoming a popular problem around the globe whether it’s from dust or mold and poses different health issues including Asthma, COPD, and more.

Cooping up inside all day long, or going home after a hectic day for much-needed sleep, but start getting a breathing problem is so scary and can affect the mental and physical health of you and your family members. A good air purifier is an alarming need of every house to stop inhaling chemicals before life stops you. Air/dust having the contaminated viruses circulate inside the house and didn’t let you breathe at total lung capacity and surprisingly you can’t even open the window due to harsh outer temperature. Air purifiers are designed to cleanse the inner air from impurities like mites, dust, pollens, odor, pet danders, and other harmful allergens.

Does a purifier keep you healthy? Absolutely YES! Air purifiers are the best choice if you want to relax in an allergen-free environment. But it wholly depends upon the air quality needs. If you just want to expel pet danders, then go for the cheaper option but for eliminating smoke, odor, dust, allergens, and toxic chemicals dig into the root and find the best air purifier for your house.

More About HEPA Filters

Before going deep down into the quality of air purifiers, let’s shortly discuss HEPA (High-Efficiency Particulate Arrestance) filters and how often to change HEPA filters in air purifiers, and some amazing air purifiers’ benefits. It is thought that air purifiers with washable HEPA Filters are the most demanding device after Covid-19. As it can remove 99.7% of harmful particulates from the circulating air and also relieves asthma patients. Not only this, these smart cleaners neutralize the unpleasant odor of smoke and pets with respect to increased life expectancy.

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LEVOIT Air Purifier

The minimalist cylindrical design in white with silver accents, efficiency, voice-assistant compatibility, and budget-friendly features set it apart from other air purifiers. True Hepa filters make a huge difference in air quality along with the activated carbon layer. It helps to filter out 99.9% of allergens, including dust, and eliminate odor and other particles as small as .3 micron. The three filters namely the activated carbon layer traps odors from pets and smoke, True HEPA filters help in removing particulates and other allergens like mold, bacteria, and pet danders are removed by a fine preliminary filter.

Another amazing feature is the gentle nightlight that could be helpful for kids’ room. The life of these air purifiers could be improved by proper cleaning and replacing them with prefilters. The purifier comes in 3 fan speeds depending upon the air condition. At the first speed, you’ll rarely find any noise, and is great for nighttime. While switching the fan speed can elevate the noise but it’s completely toleratable (25DB).  This model is suitable for 100-150 square-feet area that ensures filtration by circulating air 4 times/hour and weighs about 6 pounds only. Levoit is CARB certified and offers one year guarantee.


  • Lightweight
  • Easy to use
  • Cost-effective


  • Not suitable for large areas
  • Remote not available
  • Replacing the filter every 6 months could be costly.


Coway is a well-known brand for making the best air purifiers globally and this model is a great value for money purifier. The absolute stylish and luxury design of Coway’s model comes with 4 filtration stage technology that meets the demand for better air quality. A stand-out model packed with all smart and essential features is marketed in two amazing colors, white and inky black. The whole purifier is plastic coated with inner vents to filter the polluted air. The 4 stage filtration technology includes a pre-filter, True HEPA filter, Activated carbon filter, and ionizers that filter out 99.97% of dust and allergens from indoor air. The compact unit is another surprising feature that helps people with allergies and asthma.

This air purifier has a built-in particle sensor that shows color for air quality it turns blue which indicates clean air, purple for polluted air, and then red for extreme pollution. The deodorization filter aids in neutralizing bad odor and VOCs. Its use is completely safe for asthma patients and approved by the British Allergy Foundation. The compact and flat design allows the users to place it in tight spots or against the wall. Another feature not to be missed is the Eco mode which turns the purifier off after 30 mins if no pollutants are detected with a very rare noise (24.4 – 53.8 dB) while Auto Mode adjusts the purifier’s speed accordingly. This Coways model is best suitable for areas up to 361 sq. ft.


  • Innovative technology
  • Outstanding Performance
  • Eco and Auto mode
  • Approved by CARB
  • 3 years warranty


  • No WiFi connectivity
  • No child lock button for safety
  • Filter replacement cost


The Honeywell air purifiers stand tall among other devices available in the market. This amazing and durable air cleaner has a great capability to sanitize dust, pollens, allergens, mold, and bacteria (to some extent) as little as 0.3 microns along with smoke and pet odor. The 3 different cleaning modes namely clean, allergen and germ mode specifically clean air polluted with viruses, dust, and other pollutants. Turbo Mode makes the cleaning faster if someone is smoking or cooking. With 4 fan speeds and 3 filter stages (pre-filter, HEPA, and Carbon filter), this device is most popular and highly recommended by doctors.

Having the ability to shut down after setting the timer for 2, 4 and 8 hours is beneficial for users who forget to turn it off. Although the size of this cleaner is slightly large than the one discussed above but this blessing in disguise could be used for large rooms up to 465 square feet. The dimmer button, filter replacement reminder, and touch-sensitive controls make it innovative and user-friendly. Additionally, it is certified by Energy Star with 5 years warranty.


  • Replaceable pre-filter
  • Portable and easy to clean filters
  • Exceptional features
  • Offers thorough filtration
  • 5 years warranty


  • A remote control feature is not available
  • Filter replacement could be a little costly
  • Limited auto urn-off settings
  • Slightly large size

Final Verdict

There is a strict need to educate people about the ongoing pollution, climatic changes, and how they are affecting the air. If we cannot control ourselves from polluting the environment, at least we should try to put it at a less risky level. Air Purifiers with HEPA Filters are extremely useful need for air filtration and a good investment in your health. Finding efficient, reasonable air purifiers for large rooms need an extra dose of energy because every brand and model is competing with others but you’ll get a clear idea after viewing this article.