Best HEPA Filter Air Purifier Reviews

When you care about the air quality in your home or business, you need the best HEPA air purifier on the market today. There are many to choose from, which can lead to more questions rather than a clear choice. Will they get rid of allergens, mold spores, pollutants, and other harmful particles? Is this one or that one more efficient for your space? We had the same types of questions, so we decided to find the answers.

We care about breathing easier as much as you do. Whether you are perfectly healthy or have asthma, allergies, or are immunocompromised in some way, have a busy office space or a quiet living room, or just want to breathe easier, if you want cleaner, healthier air, these reviews will help you to make the right choice.

Best HEPA Air Purifier

What is a HEPA filter air purifier?

Many people, when asked this question answer with “Uhh, a device that purifies the air?’ which is obviously correct. But many people think all air purifiers, and their filters are created equal. “They all do the same thing.” Which also may be true, but do they all reach the same goal more effectively, and more efficiently as their counterparts? By understanding what is HEPA air purifier, and how efficiently they work, may help shed some light on what sets them apart from other air purifiers and their filters. And hopefully help you decide on the right one for you, and your household.

What sets HEPA air purifier apart?

Okay, so we now know that all air purifiers have the same goal. But what brand of air purifier and filter is considered to carry out that goal the absolute best? The biggest name in the air purifier community is hands down HEPA purifiers. They have been raising the bar for decades in the air purifier, and air filter industry. They are truly the top of the line in their field, and highly recommended by many doctors to alleviate airborne allergens. Thus in return, helping people with allergies and asthma breathe better in their own homes. Their one of a kind design and quality materials is just one of the many reasons why HEPA air purifiers is at the top of their industries food chain. They have an incredible team of engineers and filtration specialists that help keep them at the top of their field. For an example, specialist engineers, Alen and Blueair use an advanced approach to HEPA filtration that makes their air purifier design especially efficient. They keep pollution particles from recycling back into the clean air. This “out of the box” innovation is what keeps a product at the top.

The History of HEPA technology

Sometime in the 1950’s the US Atomic Energy Commission was researching a way, or attempting to invent a device to remove small radioactive particulates. So this is what led too High Efficiency Particulate Arresting (HEPA) filters being developed. Ever since then, HEPA filtration has been used in air purifiers around the world, from beauty salons to medical storage facilities. As well as referred by doctors to alleviate patients breathing ailments.

Breakdown of Design, and Process

What Is HEPA Air Purifier

The material used to produce the HEPA air filters is completely unique and authentic compared to other air filters. It is constructed of very thin bails of numerous fibers. The visual aesthetics of the filter is best described as a maze of countless fibers. The particle rich air is then pushed through this maze of fibers, and the particles that enter this maze will never find their way out again. The Hepa filter process consists of three steps. First, the particle will enter the purifier and, then the particle will run into the filter and stick to the fibers. A microscopic particle travels into the gas flow. The particle then dawdles about, due to many collisions with molecules. This process is how the purifier prevents bacteria, viruses, mold spores, and dust. Top performing HEPA air purifiers, are capable of removing up to 98% of airborne particles. However, contrary to popular belief, HEPA purifiers actually do not eliminate odors, chemicals, or gasses. (Unless combatting them specifically with add on technologies.) However, developed HEPA units are engineered to focus on odors by means of activated carbon to soak up odors, and chemicals as the polluted air pass through the purifier.

The more the airflow is recycled, and pushed through that filter, the cleaner the air will be in that room. The larger the room, the greater in square footage capacity you will need for your purifier. One HEPA unit is NOT sufficient for cleansing the air of an entire house. If you would like to improve the air quality of the entire house, it is best to have a purifier, and filter for each individual room.

Benefits of a HEPA air purifier

Stops Allergy Attacks

One good benefit of getting a HEPA air purifier is the fact that it’ll remove a lot of the impurities in your atmosphere that cause your allergies to act up. The pollen and pet dander in the air will be gone in a matter of days. In addition, a number of other contaminants in the air that can make allergic reactions to be out of control will be cleared out of the air finally. It is an excellent solution to safeguard yourself during those allergy seasons that could actually make your eyes as well as your nose stuffy or runny.

HEPA purifiers run with only one filter that was created to remove up to 99% of the particles which are trapped in your atmosphere that cause breathing difficulties for some people. It will remove odors from mold, smelly shoes, pets, and numerous other things from your atmosphere. So long as you remember to change the filter when it’s needed, you’ll have cleaner air to breathe on a regular basis.

Snoring is a matter of the past

There are lots of advantages to having a cleaner air and one of them is that you will snore less. This is because your body in trying to filter out the imperfections, which are in your air might cause you to snore. These cause you to snore, as they clog up your nasal passages. This could make it difficult for you and your partner to have a good night’s sleep. With a HEPA purifier, you will be able to remove virtually all of the imperfections clogging up your air and make it easier for you to have a good rest at night.

Simple to use, Set Up & Maintain

Another benefit of utilizing a HEPA air purifier is they are user friendly, simple to set up and simple to preserve. Setting the device up is really easy that everyone can do it simply by reading the directions. Once set up, the purifier gets to work immediately, removing all the impurities in the atmosphere so that the air that you breathe in is cleaner and purer.

With any air purifier, you’ll get exactly what you really pay for. Some will last for a long time, while others won’t. With a HEPA air purifier, you get exactly what you paid for – cleaner air with the help of the best purifier available.

Top 12 Best HEPA Air Purifiers

GermGuardian AC4825 3-in-1 Air Purifier with True HEPA Filter

Best HEPA Air Purifier - GermGuardian AC4825

Since people spend most of their time indoors, the best way to keep the air in your home purified is with the GermGuardian AC4825 3-in-1 Air Purifier with True HEPA Filter. Its True HEPA Filter feature captures up to 99.97% of dirt and impurities in the air as small 0.3 microns like dust, pet dander, pollen, and even mold spores. It also has a UV-C sanitizer that uses the UV-C light technology with Titanium Dioxide to kill airborne bacteria, viruses, and germs so you won’t just have clean air, but a healthy one, as well. The activated carbon filter in this unit also captures household odors created from cooking, pet odors, and smoke.

The GermGuardian 3-in-1 Air Purifier works well in small to medium sized rooms that can be perfect for your bedrooms, living room, or kitchen. It also has a filter change indicator that lets you know when your filters need changing. Its UV bulb replacement indicator also does the same, so you wouldn’t need to check regularly on your bulbs and filters. This compact and light weight 22-inch-tall purifier can fit anywhere in your home, and works with 3 speed options, including a low speed that runs ultra-quiet for when it is bedtime. True HEPA Filter is a 3-in-1 air purifier that’s recommended by doctors to reduce exposure to indoor asthma triggers and even allergies which is really helpful to create a clean environment for your family and friends.



Levoit Air Purifier Filtration with True HEPA Filter

Best HEPA Air Purifier - Levoit Air Purifier Filtration with True HEPA Filter

The Levoit Air Purifier Filtration with True HEPA Filter boasts of its 3 stage filtration system that makes use of a fine preliminary filter that helps neutralize airborne bacteria, pet dander, mold, and fungi. It then uses the True HEPA Filter during the second stage of filtration, thus making sure to remove up to 99.97% of dust, pollen, and other particulates in the air as small as 0.3 microns. To finish off the filtration process, it has an Activated Carbon Filter that captures and neutralizes various household odors like cooking smells, pet odors, and even cigarette smoke. This air purifier also takes pride in being 100% ozone free, meaning that it does not use UV or Ions which can produce trace amounts of measurable ozone that is actually a harmful air pollutant.

The Levoit Air Purifier is a helpful unit for people who suffer from allergies, asthma attacks, or nasal stuffiness since it makes sure to rid the air of pollutants and triggers that cause them. You can choose from its 3 speed settings be it on low, medium, or high, depending on one’s need or the quality of the air, plus, it quietly operates at night for a clean and quiet sleep. It even has a gentle night light with two brightness settings that can come in handy. Its compact size and light weight makes it easy to carry around whenever needed and can fit anywhere, be it on your bedside table, kitchen table, top shelf, or other corners available.



Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier

Best HEPA Air Purifier - Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier

The Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier is one of the most stylish, efficient, and energy star certified air purifiers. Its BioGS HEPA filtration with six stages of purification and deodorization makes sure that you are breathing is safe and clean air. The first stage uses a pre-filter that is permanent and washable wherein it effectively traps and reduces large sized allergens, dust and particles. The second stage includes a medium filter that traps and reduces airborne particles as small as 1 micron like pollen and pet dancer. Then, in the third stage, the BioGS HEPA Filter comes into action by trapping airborne particles as small as 0.3 microns and cleans up the air 99.97% of the time. In the fourth stage, the customized filter tailored to the MinusA2 air purifier is fitted wherein if most of your problems are about airborne bacteria, mold spores and particles that carry viruses. Consequently, the fifth stage makes use of the Charcoal-Based Activated Carbon Filter that effectively reduces houehold odors. Lastly, the sixth stage produces beneficial negative ions with the Negative Ion Generator to fortify the air you breath and freshen up the environment in your home.

The Rabbit Air MinusA2 Air Purifier does not sacrifice functionality with its style since it features the Artists Series with images and designs from Rabbit Air’s creative team to give you clean sophistication for an air purifier. Its cutting edge BLDC Motor operates at five different speeds that runs ultra-quiet at the lowest speed. You can even save space since it can be mounted on the wall or put on a stand. It also has a LED mood light feature which can produce a soothing spectrum of colors, as well as a smart light sensor that automatically transitions the unit to sleep mode when lights are turned off.



Alen BreatheSmart Customizable Air Purifier with HEPA-Pure Filter

Best HEPA Air Purifier - Alen BreatheSmart Customizable Air Purifier with HEPA-Pure Filter

The Alen BreatheSmart Customizable Air Purifier with HEPA-Pure Filter highlights on its wide array of filters, panel colors, and textures. Options include 4 filters uniquely made to fit your personal needs, and all of which can remove dust and allergens. It has the HEPA-Pure filter that works as the standard filter made for everyday concerns like pet dander, mold spores, and pollen; the HEPA-Silver filter is the all-around solution perfect for molds, germs, and other asthma related concerns or triggers; the HEPA-FreshPlus is the chemical filter that works great in removing smoke, VOCs, and heavier chemicals; and the HEPA-OdorCell is the odor neutralizer that uses proprietary technology to break down pet and diaper odors. You can also opt to choose from thoughtfully designed 15 colors and textures that match your personal preference and home decor.

The Alen BreatheSmart purifies your air in less than two hours and its exclusive SmartSensor feature automatically detects and adjusts to changing air quality so you wouldn’t need to change settings every time, plus, it helps prolong the filter’s life and conserve energy. It also utilizes the WhisperMax technology that is designed to eliminate irritating high frequency sounds so you wouldn’t even know it is turned on and you can sleep peacefully at night. This air purifier is Energy Star Certified and saves you on electricity even when turned on for a long time and ensures you of many years of clean and pure air because of its lifetime warranty.



Whirlpool Whispure Air Purifier, HEPA Air Cleaner

Best HEPA Air Purifier - Whirlpool Whispure Air Purifier, HEPA Air Cleaner, AP51030K

A brand of many trusted appliances, the Whirlpool Whispure Air Purifier filters the air in your home nearly five times every hour in a room with a maximum of 500 square feet. It uses a three stage filtration system that makes use of a pre-filter, a carbon filter, and a True HEPA Filter. The permanent pre-filter is the unit’s outside grill that acts as the first line of purification the captures large particles and prevents them from entering the unit. The carbon filter then works as the second line of purification since it captures other particles that have gone through the pre-filter, and it also works to eliminate unwanted odors as well as protect the life of the HEPA filter. The True HEPA filter then works at the most delicate process of providing maximum filtration in the room by removing up to 99.97% of particles that are even 0.3 microns small, especially particles like pet dander, pollens, mold spores, and other irritants that degrade the air quality and become triggers for allergies or asthma.

The Whirlpool Whispure AP51030K Air Purifier works quietly and has easy to use electronic controls with 4 fan speeds for your air cleaning preference or based on the quality of the air. It also has a sleep and turbo modes for a peaceful slumber at night or for an ultra-high cleaning process of the air in your home while you are away. Despite its size, it is easy to move it around since it is light weight and it can also be mounted on the wall.



Winix PlasmaWave 5300 Air Cleaner

Best HEPA Air Purifier - Winix PlasmaWave 5300 Air Cleaner Model

The Winix PlasmaWave 5300 Air Cleaner combines advanced technologies from its constant pursuit of ‘next generation’ tech, quality engineering, a rich history of innovation, and constant ethical standards. Winix takes pride of its 3-Stage Air Cleaning System that combines the power of a True HEPA filter, an Odor Control Carbon pre-filter, and its own PlasmaWave Technology to offer superior air cleaning that makes your home safe and comfortable, even for people suffering from allergies or asthma attacks. Its True HEPA Filtration cleans up to 99.97% of the air since it traps particles as small as 0.3 microns like pet dander, pollen, mold spores, and dust mites, then, the Odor Control Carbon Pre-filter takes care of controlling the unwanted odors by neutralizing them, and the PlasmaWave Technology of Winix safely breaks apart the odors, allergens, chemical vapors, and other indoor pollutants at the molecular level without producing any harmful by-products, like ozone, in the process.

Making sure that you get quality air cleaners, Winix does not just strive for advanced technology, but is also Energy Star Qualified, AHAM Certified, and UL Approved, which means that Winix has passed the standards for quality and energy efficient products. It is one of the most approved air purifiers because of its top quality. Besides being one of the best choices and being low on energy consumption, it also has a smart feature where its built-in air quality sensor adjusts the fan speed automatically as it senses that difference in air quality.



AIRMEGA 400S The Smarter App Enabled Air Purifier

Best HEPA Air Purifier - AIRMEGA 400S

For the largest capacity in room purification and a smart app enabled product, the AIRMEGA 400S The Smarter App Enabled Air Purifier is one of the top choices. This unit is application enabled and is compatible for both iOS and android mobile phone users. It can control speed, it can monitor indoor air quality as well as outdoor and makes a report for it because of its real time air quality monitoring system. It also monitors filter life-time, and it even has a scheduler. It also has a Smart Mode that has auto speed, eco, and sleep modes so that you wouldn’t need to check the unit or your phone often. This air purifier makes use of a washable pre-filter so there is no need for replacement. Then, the MAX2 Filter set comes into action after, where in the Green True HEPA filter removes up to 99.97% of allergen, molds, and fine dust as small as 0.3 microns, plus, its Activated Carbon filter removes up to 99% of VOCs and unwanted odors.

The AIRMEGA 400S Air Purifier is the most advanced air purifier developed by Coway and provides an intelligent, effective, and quiet air cleaning in your home. Even when you are away, you can still monitor the air purifier and the air quality of your home that makes it convenient for you and your family. You can opt to set out the unit’s timer by 1, 2, 4, or 8 hours, which adds to its convenience.



IQAir HealthPro Plus Air Purifier

Best HEPA Air Purifier - IQAir HealthPro Plus Air Purifier

For the most meticulous people who need the finest air purification, then the IQAir HealthPro Plus Air Purifier is what you are looking for. It is one of the top choices for asthma and allergy sufferers because its filters are ultrafine that can remove particles as small as 0.003 microns. Its patented IQAir HyperHEPA filtration technology is up to 100x more effective than the standard HEPA filter, since it traps particles of all sizes which include viruses, pet dander, dust mites, even cigarette smoke, and other allergens or triggers. This filtration system is certified to filter 99.5% of all particles down to 0.003 microns which is better than any ordinary HEPA filter technology. It has 4 stages of the filter life cycle which you can monitor on its LED display for longer filter life. It is also energy efficient since it uses not more than the electric capacity of a conventional light bulb.

The IQAir HealthPro Plus Air Purifier offers up to 25% cleaner air, 38% longer filter life, and 32% less noise. It is deemed as the quietest high-performance air purifier in the world at present. You can entrust your health, allergy, or asthma free home and clean air to the IQAir HealthPro Plus Air Purifier which is also an educational partner of the American Lung Association. It is easy to use with easy functions on its control panels, and it also comes with a remote control that makes it even easier.



Blueair Classic 405 Air Purifier with HEPASilent Filtration

Best HEPA Air Purifier - Blueair Classic 405 Air Purifier

For a tested and certified air purifier that is perfect for medium sized spaces, the Blueair Classic 405 Air Purifier is a top contender. It gives you a True HEPA performance because of its HEPASilent Technology that uses a filter media in conjunction with electrostatic and mechanical filtration to deliver True HEPA 99.97% performance by creating less friction in filtration, which then results in higher air flow and less energy use. You can breathe in safe and clean air while having only low energy consumption, which makes it energy efficient. This also gives it a quiet operation since it produces less noise during the filtration process as it requires less air pressure and high airflow efficiency. Being Wi-Fi enabled, the Blueair then gives you total control via the Blueair Friend app wherein you can change fan speed easily at your fingertips, as well as turn on or off, set child lock, and even schedule your settings that can dim the LED at night mode. It has 3 fan speeds that you choose from based on the air quality or your preference.

The Blueair Classic 405 air purifier is tested and verified by the Association of Home Appliance Manufacturers (AHAM) for Clean Air Delivery Rate (CADR), is certified with an Energy Star for its efficiency in electricity consumption, and it was tested by the California EPA Air Resources Board for no ozone emissions to ensure you of safe and quality products.



AeraMax 300 Air Purifier

Best HEPA Air Purifier - AeraMax 300 Air Purifier

The AeraMax 300 is an air purifier that uses a True HEPA Filter with Antimicrobial Treatment that automatically detects and purifies the air. Instead of constantly dusting, vacuuming, and cleaning your area from dust, pollen, pet dander, and other airborne particulates, this purifier already filters the air for you. It makes use of a 4-stage purification process that captures, removes, and treats the air, as well as creates an ionized field that removes airborne pollutants and prevent bacteria and other viruses from growing. Its AeraSmart sensor comes in handy since it can automatically detect and purify the air which makes it efficient for users since you do not need to check on it or change settings regularly. Its True HEPA filter with AeraSafe antimicrobial treatment safely removes 99.97% of airborne particles as small as 0.3 microns, including pollen, ragweed, and other allergens and viruses. It also helps eliminate cigarette smoke smells and other odors that linger in your home.

The AeraMax 300 is certainly certified asthma & allergy friendly by the Asthma and Allergy Foundation of America (AAFA Certified) thus, a recommended product for family and friends to help alleviate and prevent asthma or allergy attacks. It has a special high performance mode for allergy, cold and flu season, and recommended to accommodate a 200-400 square foot sized area. The high-efficiency particulate air (HEPA) filter is one of the most trusted types of filters, so having the True HEPA filter in your AeraMax 300 already makes sure that you get the best quality air your room deserves. Its long lived filter will leave your area fresh and dust free all year long.



Honeywell 50250-S True HEPA Air Purifier

Best HEPA Air Purifier - Honeywell 50250-S True HEPA Air Purifier

The Honeywell 50250-S True HEPA Air Purifier takes pride in its patented 360 degree air intake and discharge, which maximizes its efficiency. It truly works all around, and the SurroundSeal Technology of Honeywell helps minimize air leaks in the unit. The filtration and purification process works on 3 air cleaning levels wherein the pre-filter works as the first line of defense and filters out large particles before smaller ones reach the glass fiber True HEPA Filter which then works by removing up to 99.97% of pollutants that can be as small as 0.3 microns and can be vacuumed clean to lengthen its lifespan to 3-5 years. After the air pollutants are eliminated, the carbon activated filter then neutralizes any unwanted odors in your household.

This air purifier also has an Intelli-Check Electronic filter indicator that saves you from guessing the status of your filters and tells you when you need to change or clean them. This is a product you can trust since it is AHAM Cerified. Plus, doctors recommend the True HEPA Filter, especially for people suffering from asthma or allergies since it can eliminate triggers and other particles that can be aggravating.



Surround Air Intelli-Pro XJ-3800 7-in-1 Intelligent Air Purifier

Best HEPA Air Purifier - Surround Air Intelli-Pro XJ-3800

For the most thorough air cleaning and purification process, the Surround Air Intelli-Pro XJ-3800 7-in1 Intelligent Air Purifier cleans the air in 7 ways. It uses an air cleaning technology for virtually every airborne indoor pollutant that you can think off. The cleaning process starts with a pre-filter to catch large particles, then the electronic dust collector magnetically traps pollutants (the True HEPA Filter then removes up to 99.97% or particles as small as 0.3 microns), then the activated carbon filter neutralizes any unwanted smell in the home (the photocatalytic filter removes nearly 100% of VOCs), then the Germicidal UV Lamp kills germs, viruses, and bacteria, preventing them from spreading, and lastly, the Negative Ion Generator provides negative ions found to improve stamina and alertness, especially of drivers.

The Surround Air Intelli-Pro XJ-3800 7-in1 Intelligent Air Purifier identifies odors, dust, and allergens, as well as displaying four levels of air quality for you. The unit’s auto mode then helps to automatically adjust settings based on pollution levels, together with a replacement filter indicator for easy notification of the status of the air and the purifier. Its maintenance indicator comes in handy as well since it reminds you when to clean the metal dust collector. The multi air inlet design of this unit enables maximum air flow through the unit, with a quiet setting to maintain the peace and tranquillity in the room. It runs smoothly with very little noise produced even on the highest setting. It is energy efficient since its sophisticated sensor technology allows the Intelli-Pro Air Purifier to run only as high as necessary depending on the pollution levels detected, thus minimizing energy usage.



Always consider carefully before opening your wallet to purchase an air filtration system for your home or office. Read these HEPA air purifier reviews carefully to find out which will work best. Take into consideration square footage of the space you want to improve the air quality, if you have any pets whose fur and dander could make allergies worse, and any health concerns of the people nearby.

Proper research is always the right idea before making a purchase like this. We have done the leg-work so you do not have to. Start with our air purifier reviews and finish with much better air quality overall.

Share on facebook
Share on twitter
Share on pinterest
Share on reddit
Share on tumblr

See more HEPA air purifiers