Finding the world best air purifier in 2020 is challenging that effectively cleans the air, fits your lifestyle, falls within your price range and doesn’t look like an outdated radiator. When in doubt, it’s best to turn to tried-and-true brands and products with excellent user reviews. Finds evaluated these seven air purifiers by their efficiency (how many germs they claim to suck up), their appearance (is it aesthetically pleasing?) and price (no explanation needed here). From desktop fans to state-of-the-art machines, here are eight of the best and most versatile air purifiers on the market.
We hope that this list of the world best air purifier has been a valuable guide for you to help you make a good buying decision.
What is the world best air purifier in 2020?
1.Coway AP-1512HH Mighty – Effective, efficient, and inexpensive
Within 30 minutes, the Coway AP-1512HH Mighty, one of the world best air purifier in 2020, reduced heavy smoke pollution in a 135-square-foot, 1,215-cubic-foot New York office by as much as 98.9 percent. In past tests, it performed equally well in a 200-square-foot, 1,600-cubic-foot New York City bedroom. And when we tested it during ongoing smoke conditions in a vast Los Angeles conference room of nearly 10,000 cubic feet—more than twice as large as the Coway Mighty’s specs would seemingly allow—it cut particulate pollution by almost 70 percent in an hour.
In short: It’s a fantastic purifier on performance alone. But that’s not the only reason it’s our pick. At an up-front price that often lands under $200, and at an average total cost of about $450 for five years of operation (including the base price, annual replacement filters, and electricity), it’s easily the most affordable purifier of its abilities that we’ve ever found. Its compact form, quiet operation, and display-shutoff feature (so it won’t disturb sleep with bright lights) make it especially well suited to bedrooms.
Finally, the Coway Mighty maintains its exceptional performance over the long term: We’ve repeatedly measured its performance using filters that have been in continuous use 24/7 for a year or more, and every time it has cleaned the air just as well as it has with brand-new filters.
2. Alen BreatheSmart Classic Large Room Air Purifier
Do you have a big home? Not a problem with the Alen BreatheSmart Classic Large Room Air Purifier – another the world best air purifier in 2020. This air purifier cleans up to 1100 sq. ft. every 30 minutes without filling your house with noise. In fact, the technology is twice as quiet as that of its key competitors, even on Turbo speed. Like all high-quality air purifiers, the Alen BeatheSmart has a HEP-Pure filter that claims to capture 99 percent of airborne particles down to 0.3 microns. This combines with the device’s Laser Smart Sensor, which also detects airborne particles down to 0.3 microns, to effectively clean your air of dust, pollen, allergens and dander.
No expense is spared in the design of the air purifier, either. The Air Quality Indicator Light always reflects the real-time purity of the room’s air in an easy-to-read display. Furthermore, it comes in 14 different colors and panels so you can always find one to match your home’s interior. This is a high-end device, coming in at $689.
3. Levoit Compact Air Purifier
Compact enough to fit on your desk but powerful enough to remove 99.9 percent of dust, pollen, smoke, odor, mold spores and pet dander, the Levoit Compact Air Purifier is an excellent entry-level option. Rather than using a UV or ions to clean the air, the device features a three-stage filtration system. This comprises a pre-filter, a HEPA filter and an activated carbon filter. Three fan settings let you control the speed and volume of the purifier. It is the world best portable air purifier in 2020.
This air purifier was definitely designed for use in the bedroom, but you can also tuck it into the corner of your desk at work. It features a soft optional night light with two brightness settings as well as a very quiet fan. It’s not out of place on your nightstand, with its white or black case and sleek design. While not as feature-filled as other air purifiers on this list and better suited to small rooms than large homes, you can find it on Amazon for the low price of $89.99.
4. Blueair Blue Pure 211+
If you’re looking for a classy device that can move large volumes of air, then this may well be the way to go. This three-stage air purifier comes with two washable pre-filters and is perfect for filtering out particles, pet dander, smoke and so on, ensuring that your home is nice and clean. This air purifier is available in a few sizes, so if you’re looking for something for larger rooms, it’s the perfect way to go. If, however, you need something for a smaller room, it may be worth buying one of the less expensive purifiers on this list.
5. Philips Smart Air Purifier – the world best smart air purifier in 2020
It’s sometimes difficult to tell how effective an air purifier is, so Philips makes it simple with a light display feature that shows you the air quality in the room, ranging from blue (good) to red (poor). Philips Smart Air Purifier also offers three distinct modes: General Mode, which sets automatically; Allergen Mode, which adjusts its speed when it detects changes in allergen levels; and NightSense mode, which automatically turns down the fan speed and dims its lights when the room is dark.
This is an exceptionally popular air purifier, partly due to the fact that it comes in many sizes and prices, ranging from $250 for a bedroom fan to $549 for an extra-large room fan. The ability to control the purifier remotely is also attractive to anyone investing in smart home technology.
6. Rabbit Air MinusA2
For all the air purifiers on the market right now, Rabbit Air MinusA2 continues to be our winner as the Best Air Purifier in 2020.
And why we consider it the world best air purifier system for home available in 2020?
Rabbit Air is one leader in the U.S air purifier market, starting from 2004. Naturally, the flagship Rabbit Air MinusA2 is the big standout here with even better performance than others in the mid-range air purifier market. To perfect this product, Rabbit Air created a 6-stage purification & deodorization system to make the cleanest, freshest air possible in the world. Let’s dive into the power of this best air purifier.
- Pre-filter – The polluted air must pass through a pre-filter, there it will capture all large particles, along with dust mites and some of pet hair.
- Medium Filter – Traps large pollen, pet dander, mold and dust particles that is small enough to bypass the Pre-filter.
- Advanced BioGS HEPA Filter – It is a True HEPA Filter that captures 99.97% of all allergens, virus particles, pollen, mold and fungi particles down to 0.3 microns. Rabbit Air advances their air filter process, therefore prolong optimal filter efficiency and filter life of their HEPA Filter.
- Customized Filter – Double the protection with a variety of customized filters for specific needs like Germ Defense, Pet Allergy, Odor Remover, or Toxin Absorber.
- Activated Carbon Filter – Eliminates odors, smokes and chemical vapors.
- Ion Generator – The last line of defense is an ionizer to capture even the tiniest particles of pollutant and trap them into other filters. Can be switched on/off.
Just going by the specs, the Rabbit Air MinusA2 has 5 different mechanical filters and one ionizer to be extremely powerful, meanwhile the common air purifier only makes use of 2 to a maximum of 4 filters for air purification. However, this air purifier doesn’t just show off lots of air filters. The bottom line is the high quality of each filter in the MinusA2.
Rabbit Air MinusA2 uses not only one but twice the pre-filtration. With both the Pre-filter and Medium filter, it will reduce most of large and medium pollutant objects. Remember that the pre-filter of MinusA2 is washable and permanent to use.
Through the double pre-filtration and thanks to the Advanced BioGS technology, the True HEPA filter will only need to capture the as small as 0.3 microns particles. Most importantly, it increases the efficiency and lifetime of MinusA2’s True HEPA filter so it can last up to 2 years. You will profitably reduce the annual cost of HEPA Filter replacement.
The double protection layer with True HEPA filter in the Rabbit Air MinusA2 is a Customized filter. If you have serious allergies or asthma for a specific reason, you can tailor to fit your needs. Each filter (Germ Defense, Pet Allergy, Odor Remover, or Toxin Absorber) is specially engineered to trap and reduce different types of germs, chemicals, odors and allergens. Together with the Activated Carbon filter, made of high-grade granular activated carbon, the Rabbit Air MinusA2 can effectively reduce all types of smoke, chemicals and common household odors.
As the last line of defense, the Ion Generator will remove even the tiniest particles of pollutants by trapping it back in other layers. We have recorded that the amount of ozone is about 0.002 ppm, which is 25 times less than the 0.05 ppm maximum ozone safety standards set by the California Air Resource Board, so MinusA2 will never irritate asthma and respiratory issues. However, if you don’t like this function, you can easily turn it off with a simple button.
Rabbit Air MinusA2 is not just powerful, it is a perfect art to be mounted in your home. You can choose the front panel from many different artistic design choices, from Vincent Van Gogh, Claude Monet, Katsushika Hokusai to original designs by Rabbit Air’s creative team.
Smart technologies are applied in this modern air purifier, too. Via Wi-FI, you can control this air purifier both by your smartphone or voice control, like Alexa. The MinusA2 covers a huge space from 700 to 815 square feet, all by itself, thanks to the advanced Smart Sensor. It can change the fan power automatically depending on the current air quality.
One more thing you will love this air purifier is because of its silence. To reduce the noise level, instead of decreasing the air filters, Rabbit Air improves their fan with an advanced technology. You will have a both quiet and powerful air purifier, all without the need for regular maintenance.
If you still have doubt for this air purifier, you should look below. Thanks to the low power consumption, a long-term investment in Rabbit Air MinusA2 will reduce both the annual filter cost and energy cost of you. That’s why the MinusA2 is marked as an Energy Star product.
7. LEVOIT CORE 300 – Best portable air purifier under $100
At the moment, Levoit is the top-of-mind air purifier brand in every corner of the United States. First, they have lots of high-quality budget air purifiers, and the Levoit Core 300 is the most up-to-date device in 2020. Second, this air purifier is the only device strictly tested and certified by Energy Star, AHAM and CARB to be efficient and safe to use. It is one of the the world best popular air purifier in 2020.
Winning Reddot Award and many other world-renowned awards for design, the Levoit Core 300 is the best budget portable air purifier with a powerful air cleaning system.
- Pre-filter – This nylon preliminary filter is able to capture large particles of pollutants. You need to vacuum this filter regularly because it is only effective for a short time.
- True HEPA Filter – A True HEPA Filter can reduce 99.97% down to 0.3 microns dust mites allergens, virus particles, pollen, bacteria particles. Can be customized:
- Pet Allergy – For anyone with extreme allergies with pets
- Toxin Absorber – For areas with high level of smoke, VOCs, or chemicals.
- Mold & Bacteria – For moisture-heavy environments.
- Activated Carbon Filter – It is great at eliminating odors and smoke in your home.
There are not many certified True HEPA air purifiers in this low-range segment. More than this, the performance of Levoit Core 300 is about 30% better than even the previous Levoit LV-H132, with nearly the same price. If you have serious problems with allergies and asthma, or you just want an affordable best device, this air purifier is the right one for you. Its True HEPA filter meets the strict standards to remove 99.97% of dust, smoke, odor, mold spores, pet dander and particles as small as 0.3 microns.
Not only the internals, Levoit Core 300 has triple the fan power of old LV-H132, and as a result, it can cover a much larger space – up to 215 square feet (double the room coverage of old LV-H132).
Timer and LED indicator for filter replacement are missing in LV-H132? Not anymore, we will have these advanced features in this new Levoit Core 300.
We believe this air purifier is one of the best devices for your babies. The Nightlight function and quiet mode of Levoit Core 300 is really great to bring a safe and sound sleep to your children.
Levoit Core 300 is not the only portable air purifier from this brand. The Levoit Vista 200 and Levoit LV-H132 are still available to get, and they all have smaller size than the Core 300. However, we found a high drop of efficiency after many thorough comparison tests between the Core 300 and these aforementioned air purifiers.
With the recent drop in price, we recommend to check the Levoit LV-PUR131 and Levoit LV-H133, too. They are packing a lot of high-end smart features for only under $200. For example, we will have the Smart Sensor, to detect the real-time indoor air quality, then automatically adjust the fan power to suit the environment.
Buying guide to choose the right filter types
The classic world best air purifier comes with a HEPA filter. Some may have other filters for specific needs, here are the terminology and definitions:
Pre-filter – An essential feature of air purifiers that use a HEPA style filter. The pre-filter captures large dust and pet dander to help prolong the lifetime of the main filter. Most pre-filters are washable and reusable and last a lifetime.
True HEPA Filter – This is the highest standard air filter you can get for a best air purifier. In order to carry this label, the filter must meet strict regulations set by the United States Department of Energy (DOE) and capture at least 99.97% of particles as small as 0.3 microns. A true HEPA filter needs to be replaced after 6 months to 1 year, and you should use a suitable replacement for your air purifiers.
Activated Carbon (or Charcoal) Filter – This filter can adsorb odorous particles and gases. That’s why it can remove the smells produced by smoke, pets, cooking, chemicals, etc.
Ionic Filter (or Ionizer) – This filter emits negative ions to charge small particles like dust, pollen and bacteria and collect them into a plate.
UV-C Light – The Ultra Violet light destroy bacteria and virus by sterilizing them. The UV-C Light (UV Light type C) is harmless to humans.
Advanced BioGS HEPA Filter – A technology from Rabbit Air, to help prolong the life of the main True HEPA filter.
Permanent HEPA Filter – A technology from Hamilton Beach, to make their HEPA-type filter be cleaned by vacuum, therefore you don’t need to replace their HEPA filter.
HEPA-type Filter – This filter is a lower quality version of a True HEPA filter and doesn’t meet the standards set in place by the U.S. DOE mentioned above.
Buying guide to choose the right size air purifier
It is highly recommended to check your world best air purifier’s size and room capability. The size of an air purifier is varied, and if you do not have room for your new air purifier, it would be a disaster.
Room capability, or how well your air purifier can cover is also a crucial factor. You know, air purifier is not an one size fit all machine. Most air purifier is designed for a small room of 100 to 400 square feet. For a larger room, you will need an additional air purifier or larger coverage one. Otherwise your air purifier will not meet your demands, and cost you much more energy than normal.
How does best air purifier in 2020 work?
Air purifiers usually consist of a filter, or multiple filters, and a fan that sucks in and circulates air. As air moves through the filter, pollutants and particles are captured and the clean air is pushed back out into the living space. Typically, filters are made of paper, fiber (often fiberglass), or mesh, and require regular replacement to maintain efficiency.
That means, in addition to the purchase price of an air purifier, you should also factor in operating costs and filter replacement costs. Operational costs can easily amount to $50 annually, since you should be running air purifiers near constantly to garner the benefits. Filter replacements can run upwards of $100 a year all told.
How frequently you will have to change filters varies based upon the purifier type and usage.Some filters are reusable and washable, but they require meticulous maintenance, so you don’t usually find them on the most effective air purifiers. Reusable filters are generally better at removing larger particles from the air, like dust mites and pollen. You’ll also find UV (ultraviolet light) filters on the market, which often claim to destroy biological impurities like mold or bacteria, but many require higher wattage and greater exposure to be effective (not to mention some bacteria is UV-resistant).
Other air purifiers use ionizers to help attract particles like static — negative ions bond to dust and allergens and make them settle out of the air. If you’re interested in buying an air cleaner that uses ionizers, make sure it does not produce ozone, a gas made up of three oxygen atoms that is often marketed as helping break down pollutants, because ozone could be a lung irritant and further aggravate asthma conditions. Usually the air purifiers with ozone will have that listed on packaging or in the marketing descriptions.