We all want to breathe pure, contaminant-free air in our homes, especially people with asthma and allergies. A proper purifier can bring benefits in this sense, but it is good to inquire adequately before buying.

Some operate on ozone and may even be harmful because they irritate the lungs. Read the guide to find out what the best air purifier on the market can be for you.

Here we will be listing the top 10 best air purifiers that are famous all over the world.

SaleRANK NO. 1
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA...
  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone...
  • HIGH PERFORMANCE: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360°...
  • FIND RELIF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works...
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter...
  • MOST SILENT AIR CLEANER: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP...
SaleRANK NO. 2
AROEVE Air Purifiers for Home, H13 HEPA Air Purifiers Air Cleaner For Smoke...
  • Efficient Particle Filtration: AROEVE air purifier uses H13 HEPA filter, which can effectively filter any particles larger than...
  • High Circulation Rate: The purifier adopts dual-channel technology and 360-degree air outlet, refreshes the air 5x per hour in...
  • Low Decibel Operation: Turn on the sleep mode of the purifier and the fan will be reduced to the lowest speed. You won't hear any...
  • Notice: Our machines are set up with a 2000 hour cartridge replacement reminder, the red indicator light will turn on when the...
RANK NO. 3
Instant HEPA Air Purifier for Home Allergens & Pet Danders, Removes 99.9% of...
  • ADVANCED AIR CLEANING TECHNOLOGY: HEPA-13 and Activated Carbon work together so you can breathe easier
  • PURIFIES HOME AIR: Filters up to 615 Square Feet Per Hour, or 126 Square Feet 5 Times Per Hour, Based on AHAM verified clean air...
  • COMPLIES WITH MAX OZONE: Instant air purifiers comply with the maximumm allowable concentration of ozone of 0.005 parts per...
  • 24/7 AIR QUALITY MONITORING: Our intelligent sensor monitors air quality 24/7 and adjusts fan speed in Auto Mode to make the air...
  • WHISPER-QUIET NIGHT MODE: Light sensor automatically turns off displays and lowers noise to whisper-quiet levels when it is time...
SaleRANK NO. 4
Blueair Classic 680i Air Purifier for home with HEPASilent Technology and...
  • HEPASilent technology leverages electrostatic charge and mechanical filtration to deliver true HEPA performance capturing 99.97%...
  • Dual protection filters with activated coconut carbon, naturally remove gaseous pollutants and smoke without the need for chemical...
  • Air quality sensors monitor air quality in real time and adjust fan speed accordingly when set to auto mode
  • Wi-Fi enabled for control through the Blueair friend app and Alexa compatible
  • For large rooms between 700 square feet and 800 square feet (AHAM rated at 698 square feet) such as large bedrooms living rooms...
SaleRANK NO. 5
Dyson - Purifier Cool - TP07 - Smart Air Purifier and Fan - White/Silver
  • Re-engineered to deliver 50% cleaner air: Automatically senses, captures and traps pollutants for cleaner air. HEPA filter: HEPA...
  • Multi-functionality: Intelligently purifies and cools you. 360 filtration system: 360° filtration system uses activated carbon to...
  • Fully-sealed purifier: The purifier is fully sealed, so what goes inside stays inside. Two phases of purification sit within our...
  • Automatically senses and reacts: Automatically senses and reacts to changes in air quality - then reports pollution in real time...
  • Night mode: In Night mode, the machine monitors and purifies using the quietest settings, with a dimmed display. Sleep timer...
RANK NO. 6
Gocheer Air Purifier for Extra Large Room with H13 True HEPA Filter 2,500 Sq ft...
  • Large Coverage and All-round Cleaning: CADR 1,000, easily cleans up to 4,410 sq ft in one hour, 2,500 sq ft in 30 minutes, 1,102...
  • Dual H13 Ture HEPA Filters: Combined activated carbon and a true HEPA filter to deliver true HEPA performance capturing 99.97% of...
  • Advanced Touch Screen Panel: Touch screen panel, 4 fan speeds, sleep mode, and child lock. has a timer with 1, 2, 4, and 8-hour...
  • Smart and Wifi Control: Smart mode with 3 settings, Gocheer smart air purifier adapts to its surroundings. The lighting conditions...
  • Dual Protection Filters Sold Separately: We provide an extra level of carbon filtration to remove odors and smoke including those...
SaleRANK NO. 7
Blueair Pro L Air Purifier, Professional Allergy, Mold, Smoke and Dust Remover,...
  • True HEPA performance, enabled by HEPASilent Technology with particle filtration and electrostatic charge, captures 99.97% of...
  • German Engineered fans providing quiet yet power operation for peak performance and maximum air flow
  • Professional and sleek Swedish design to fit into any office, workspace, business, or home.  Perfect for home or office use;...
  • Revolutionary combination of advanced filter media and an encapsulated particle-charging chamber delivers more clean air, in less...
  • For medium to large home or work environments between 700 sq. ft. and 800 sq. ft., AHAM rated at 780 sq. ft. Certified by Energy...
RANK NO. 8
2Pack Air Purifier for Home Bedroom with H13 True HEPA Filter for Smoke,...
  • 4-in-1 filter includes pre-filter layer and a combination of an activated carbon and high efficiency filter for 99 % of 0.1 micron...
  • Activated carbon works on common household odors pet odors and volatile organic compounds. AIRTOK 4-In-1 air purifiers use...
  • Air purifier with Fragrance Sponge & Night Light& Low Noise Add your favorite essential oils (Not Included) to the aroma pad...
  • 3 Fan Speed and Timer 2H 4H 8H & Low Noise & Child Lock According to room area and needs to control the speed of the...
  • QUALITY TESTED & BACKED: CARB Certified, FCC Certified, and ETL Listed.Recommended for spaces around 100 sq ft so it's great for...
SaleRANK NO. 9
LEVOIT Air Purifiers for Bedroom Home, HEPA Freshener Filter Small Room Cleaner...
  • REFRESH & RELAX: If you struggle with allergies, low-quality sleep, congestion, or symptoms caused by pet dander, the Levoit Core...
  • MATTER OF MINUTES: Breathe freely and sleep better as the air purifier uses 360° VortexAir Technology 3.0 and 3-stage filtration...
  • QUIET OPERATION: Sleep soundly without loud rattling coming from your air purifier. This little air purifier keeps noise levels as...
  • AROMATHERAPY: Struggling with pet odors or musty smells. Add a few drops of fragrant essential oils to the aroma pad to keep your...
  • SAVE SPACE: Tired of dragging a bulky purifier back and forth. Light, travel-friendly, and compact, the Levoit Core Mini Air...
RANK NO. 10
LEVOIT Air Purifier for Home Large Room with H13 True HEPA Filter for Allergies,...
  • OZONE FREE: Use your purifier with peace of mind. This Levoit air purifier is 100% ozone free and does not use UV-C light or anion...
  • PROFESSIONAL AIR CARE: The H13 True HEPA Filter works alongside the Pre-Filter and Activated Carbon Filter to target dust, pollen,...
  • EXTRA-LARGE CLEANING AREA: The LV-H134 purifies air in 2340 ft² rooms in one hour, and 1170 ft² rooms in 30 minutes (CADR 530),...
  • POWERFUL DESIGN: Enjoy the fresh air on all sides with help from the air purifier's tower structure and 360° air circulation for...
  • UNDISTURBED REST: Sleep soundly by turning off the display light, setting a timer for up to 12 hours, and selecting Sleep Mode for...

Best Air Purifiers Buying Guide

The first aspect that the user will evaluate to determine which air purifier to choose will be its sufficient filtration capacity.

The systems that produce ozone (also called activated oxygen or trivalent oxygen) can break down microorganisms and particular odors. Still, great care must be taken because ozone is harmful to the body. Ozonizers, such as infrared thermometers, were among the most used devices in 2020 due to the known facts that hit Italy.

Effectiveness of The Filtration System

Some models use an ionizer (which can also produce ozone), which positively or negatively charges the substances suspended in the air, forcing them to attach themselves to the nearest surface. In this way, however, neither gas nor odors are eliminated, and the walls can get dirty.

Electrostatic systems reach a maximum efficiency of 95%, which can be drastically reduced, and here too, gas and odors are not eliminated just as it is not able to remove the presence of a UV light that is claimed to kill pathogens.

The user will then carefully evaluate those HEPA (High-Efficiency Particulate Air) systems developed during the Second World War even to prevent the emission of radioactive particles from nuclear reactors.

They have a minimum effectiveness of 99.97% and can block particles down to 0.3 microns. Filters (which generally have a significant price) must be changed regularly. Otherwise, they are useless.

The attentive consumer will notice that some models present multiple filtration systems simultaneously for greater efficiency and will seek the Clean Air Delivery Rate (CADR), the measure of the rate of release of air free from aero-allergenic particles by a purifier, measure objective and reliable comparison between purifiers: a value above 350 is considered excellent, below 100 poor.

Covered Area

There are unique air purifiers for the whole house for which installation by a specialized technician is recommended. Those who read a guide to choosing the best economical air purifier will see that the most popular models are portable ones with a handle. Or wheels.

The dimensions of the various purifiers are not significantly different from each other, but an important aspect to which the user will have to refer is the more or less large area that the purifier can cover.

If the purified environment is unique and small (for example, 10 square meters), only the models capable of managing this space will be taken into consideration, not the higher ones.

Some models cover areas of 20 square meters as can be a large room or even 30 square meters, as in the case of a small office.

The user will evaluate whether the purifier should be moved from one environment to another or if it must always remain in the same situation.

Silent

The user who compares prices, performances, and technical features can also insert the purifier’s silence among his ranking parameters, knowing that the purifier must always be kept on. Otherwise, he is not able to make improvements to the air that you breathe.

From this point of view, it will evaluate the best models that are clean and highly efficient even on a low setting. The high (and noisy) adjustment of the fan can be set when you are not at home.

The consumer who is attentive to noise, therefore, will evaluate whether or not the purifier has the possibility of making these adjustments and how many decibels are emitted for each level.

Conclusions

The purchase guide, therefore, serves to collect useful information to determine which can be the best air purifier brand and not to make a mistake because it invites you to carefully evaluate essential aspects such as the efficiency of filtration and indoor air.

Asthma and various allergies are common problems for many people. In addition to the remedies prescribed by your doctor, you can help yourself, at least when you are at home, with a purifier that acts in such a way as to make the air healthier. On the market, there are several models dedicated to environments of all sizes.

The Importance of Filters

The filter plays a vital role in a purifier. Now, a purification system can be multi-stage. There are brands, for example, that offer four-stage purifiers, perhaps, each with its own patented technology. But let’s put aside the exclusive techniques that everyone proposes, and let’s concentrate on the filters.

Carbon Filter

Let us start by saying that the two filters we are going to talk about can be present in a single purifier. The first is the carbon filter that we appreciate for absorbing various odors, gasses, and chemical vapors.

But let’s give data that we believe can better make the idea about the importance and effectiveness of a carbon filter. Think, the 450-gram one has a filtering surface equal to 242,000 square meters.

Hepa Filter

HEPA filters are used in various household appliances; for example, we find them in vacuum cleaners but not only. It is a particulate filter, and you think it was first used by the United States Atomic Energy Commission to remove radioactive particles.

Don’t be surprised, therefore, by reading that these filters can block microscopic air particles. When the air passes through the screen, the particles are trapped, and consequently, dust, molds, and various spores are easily captured. The air we breathe will finally be free.

The Importance of Ozone

In purifying, the ozone that is released is of great importance. This issue can take place in different ways. An ultraviolet purifier, for example, acts in such a way as to expose the air to the light generated by UV lamps.

Unfortunately, this system produces ozone in minimal quantities. Germicidal UV lamps are used to sanitize, for example, a refrigerator, a microwave oven, a washing machine, etc.

Crown Drain

Another system is called “corona discharge.” In practice, the dehumidified oxygen passes through an electric field. This produces a high amount of ozone.

However, we do not recommend this system in a domestic environment, not only because it could have adverse health effects but also because it affects the temperature of the room, causing it to increase. And we have come to our favorite air purification system, which is always with “corona discharge,” but with a reduced coefficient.

Also, in this case, ozone occurs when the air passes through a high-intensity electric field. So, where is the difference? In the air! If, in the first case, the air must be dehumidified, in this case, the ambient air is used. This system has no contraindications, which makes it perfect for home use.

Like this article? Share with your friends!

Read also:

Leave a Reply

Your email address will not be published.

Fill out this field
Fill out this field
Please enter a valid email address.
You need to agree with the terms to proceed

Menu