JavaScript must be enabled in order for you to see "WP Copy Data Protect" effect. However, it seems JavaScript is either disabled or not supported by your browser. To see full result of "WP Copy Data Protector", enable JavaScript by changing your browser options, then try again.

Air Purifiers For Allergies and Asthma

blank
121

Models Considered

98

Hours of Research

5

Experts Interviewed

1038

Consumer Reviews Analyzed

A llergies and asthma are two conditions a lot of people deal with and that pose quite an issue seeing how their evolution greatly depends on air quality. As you spend most of your time indoors, whether it’s your home or the office, if you suffer from the aforementioned afflictions, you must use a specialized air purifier for allergies and asthma. The reason for this is that it targets and destroys bacteria, viruses, and particles known to cause reactions in sensitive individuals, improving life quality by protecting your health.

15. Pure Enrichment PureZone – Best Germicidal




Specifications:


  • Room coverage: 200 square feet
  • Filtration stages: 3
  • Filter media and technologies: True HEPA, charcoal, UV-C light
  • Air filtration efficiency: 99.9%
  • Pollen CADR rating: 80 CFM
  • Smoke CADR rating: 80 CFM

  • Dust CADR rating: 80 CFM
  • Speed settings: 3
  • Noise level: 30 to 50 dB
  • Dimensions: 10.8” x 6.9” x 12.1”
  • Warranty: 5 years





You no longer stress over the effects of allergies as this purifier catches and eliminates up to 99.97% of dust, pollen, smoke, household odors, and pet dander. Thus, whether you are someone interested in having a furry friend around but your allergies do not permit it, or as soon as you feel pollen in the air your allergies haywire, you need to get your hands on this system. Moreover, seeing how the UV-C light it uses attacks the DNA of viruses, bacteria, and fungi, the system’s germicidal nature ensures the air you breathe is sanitized and truly safe to inhale regardless of your state of health.

Cold and Flu Prevention

The cold season will also bring the cold and flu season. By having this purifier operating throughout the day, you will ensure that all type of airborne allergens is eliminated. Furthermore, if you sinuses are congested, you will wake up rested it will clear the path of the sinuses and reduce swelling. It has been designed with:

  • Pre-filter – As this is the very first filter used in its performance, it has the responsibility to tackle larger-size particles lingering in the air, including the likes of pollen and dust mites.
  • True HEPA – While the aforementioned filter tends to the removal of large-size particles, the HEPA part of the system is actually responsible for small-size contaminants down to 0.3 microns.
  • UV-C light and photocatalyst – These two will successfully eliminate cigarette smoke, fungi, bacteria, and viruses.

If you suffer effects from second-hand smoking, you should know that it can eliminate any type of smoke regardless of how small the particles in cause are. Additionally, you have the option to turn the UV light on or off as and when you desire.

Whisper-quiet Operation

You will feel comfortable to let it run throughout the day as it produces less noise than a whisper conversation. Some of its convenience features are:

  • Timer – Set the purifier up to 2, 4, or 8 hours in advance.
  • Auto shut-off – Once the timer runs out, it will automatically shut-off.
  • Reminder – The indicator light turns on when the time comes for routine filter replacement.

You can consider this model even from a lastingness point of view as it is backed against defects for 5 years from the moment of purchase. Additionally, even though it needs new filters every 6 months, they are less than $20. Thus, you won’t make considerable investments.


14. Oregon Scientific – Best for Air Intake

Check Price



Specifications:


  • Room coverage: 323 square feet
  • Filtration stages: 3
  • Filter media and technologies: HEPA, pre-filter, activated carbon, UV-C light
  • Air filtration efficiency: 99%
  • Pollen CADR rating: 120+ CFM
  • Smoke CADR rating: 120+ CFM

  • Dust CADR rating: 120+ CFM
  • Speed settings: 3
  • Noise level: 32 to 55 dB
  • Dimensions: 12.7” x 7.3” x 16”
  • Warranty: 1 year





With a 4-way air intake, it is among the most powerful on the market and is a worthy option regardless of how contaminated the air indoors is, alleviating allergy and asthma symptoms to have you feeling better than ever. In addition to this, it flaunts a cost-efficient operation despite the fact that it tailors to medium to large-size spaces, which means that running it won’t end up spiking the electric bills. The features that make it a financially smart option in terms of operation include the timer and automatic shut-off that limit its functioning to what’s strictly needed, all whilst enhancing safety in use.

Powerful

It uses a HEPA filter that is rated to reduce air pollution (including particles down to 0.3 micrometers) at an efficiency rate of 99%, some of the contaminants it handles including dust mites, pet pander, pollen, and other impurities/allergy triggers. Moreover, the UV-C light it employs kills any microorganisms encountered so that it provides air sanitization in the process as well. Some of its features are:

  • CADR Rating – Is 120 CFM, which is sufficient to ensure quality air purification functioning.
  • Energy-efficient – The Energy Star certificate proves that it can help you save up to 30% on energy bill costs as opposed to similar-range systems available at the moment, allowing continuous functioning without absurd costs.
  • Activated Carbon Filter – It eliminates benzene, formaldehyde, and other noxious gases.
  • Large Area Coverage – It tailors to spaces from 250 to 323 square feet.
Smart Design

As it is compact in size, you can position it wherever you desire as it won’t take up much space. Seeing how it weighs only 7.8 pounds, relocating it will be a cinch, so you can do this whenever you need to without pulling a muscle. The filter is quite simple to replace, so even if you are inexperienced with air purification systems, you won’t have any trouble with maintenance procedures. Another appealing aspect is the whisper-quiet operation that makes it practical for use even if you sleep in the same room with it, producing only 32 dB on the lowest functioning setting.

Convenient and Practical

It features a 4-way air intake, which means that it provides omnidirectional air absorption, cleaning the air in the entire room evenly. Some of its particularities are:

  • Timer – You have the option to set it at 2, 4, or 8 hours. It provides continuous functioning for the set time span and automatically shuts off when it passes.
  • ETL Certified – This is a certificate that proves the system has been tested and proven to be safe for use.
Verdict

We recommend it due to its ability to clean rather large-sized rooms with minimal effort, which means that it won’t draw much power in the process. Easy on the eyes, lightweight, and compact, it scores well even when it comes to design.


13. LEVOIT LV-H132 – Most Quiet




Specifications:


  • Room coverage: 129 square feet
  • Filtration stages: 3
  • Filter media and technologies: Pre-filter, True HEPA, activated carbon
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 100+ CFM
  • Smoke CADR rating: 100+ CFM

  • Dust CADR rating: 100+ CFM
  • Speed settings: 3
  • Noise level: 20.8 to 45.6 dB
  • Dimensions: 12.6” x 7.5” x 7.5”
  • Warranty: 2 years





It has been designed by experts in the field, so you can acquire it in confidence knowing that your money is spent on a long-lasting product that won’t fluctuate in performance if you ensure it proper upkeep. It is crafted with a UV-C light and anion technology, and what pleasantly surprises is that it doesn’t produce ozone or ions in its operation, which ultimately makes it a safe option for asthma sufferers. The 3 integrated filter media it employs actually boast a high efficiency rate of 99.97% when it comes to airborne contaminant reduction, even handling impurities down to 0.3 micrometers or the likes of PM2.5 particles.

Three Stages of Air Filtration

In order to remove as many contaminants as possible, it has been designed with 3 different stages that have 3 different filters, more precisely:

  • Pre-filter – Its purpose is to eliminate bacteria, fungi, and VOCs.
  • True HEPA – This is known as the best residential filtration media as it removes dust mites, dust, and pollen.
  • Activated Carbon Filter – It captures pet odors, common household odors, smoke, and wildfire smoke.

Even though you’re required to replace the filter media it uses, they have a lifespan of up to 6 months, which means that the total costs for system maintenance per year would be around $50, with the electricity consumption included.

Four Air Changes Per Hour

Regardless of how polluted the air is inside of your home, this unit will be able to get rid of all of the contaminants that are making your allergies worse. In addition to this, it will improve the indoor air quality so you can enjoy an allergy-free zone. Some of its design particularities are:

  • Speeds – You can adjust it according to your own particular needs as it has 3 speeds.
  • Noise – The ultra-quiet operation will produce 20.8 decibels of noise on the lowest speed and on the highest speed the rating is of 45.6 dB.
  • Indicator Light – In order to remove second-guessing, the indicator light will let you know when to change the filter.
  • Safe – It is CARB, ETL listed, and FCC certified.

Another important factor to consider is its small size (it measures 12.6” by 7.5” by 7.5”) as it allows you to place it even in a cramped space. As it weighs only 6.6 pounds, you won’t have trouble moving it from room to room whenever you desire. Best of all, if you live in states that are exposed to wildfire smoke, this is one of the best models to consider. The reason for this is because it’s CARB Certified –Compliance with California’s stringent standards for indoor cleaning device, FCC certified, and ETL listed.


12. VEVA 8000 – Best for Nursery

Check Price



Specifications:


  • Room coverage: 350 square feet
  • Filtration stages: 2
  • Filter media and technologies: True HEPA, activated carbon filter, pre-filter
  • Air filtration efficiency: 99.9%
  • Pollen CADR rating: 100+ CFM
  • Smoke CADR rating: 100+ CFM

  • Dust CADR rating: 100+ CFM
  • Speed settings: 3
  • Noise level: 20 to 50 dB
  • Dimensions: 9” x 8” x 23”
  • Warranty: 2 years





This is one of the longest-lasting models and it offers the cheapest replacement filter options. Nonetheless, this product is of premium quality. It captures 99% of dust and allergens down to 0.3 micrometers. Thus, if you suffer from asthma or allergies, you should thoroughly consider this model. The activated charcoal nano-technology provides fresh air in spaces of up to 350 sq. ft.

Powerful and Efficient

The 3 level speed range is very efficient if you want to clean a room fast. In addition to this, it’s very practical as it’s 100% Ozone free and ultra-quiet. Therefore, it’s safe to put it in the baby’s room. Some of its characteristics are:

  • Odor remover – Eliminates odors from pets, smoking, and cooking.
  • Ozone free – Ensures a completely safe operation if asthma sufferers reside in the household.
  • Capable – It is rated by the manufacturer to remove PM2.5.
Important Features to Consider
  • You can keep it on for the whole day by selecting the ultra-quiet feature.
  • You can position this purifier on a table top.
  • It is covered by a 2-year warranty.
Recommended by Professionals

This is without a doubt one of the best models for many reasons. The main idea behind this product is the fact that it has been designed with a smart technology that not many models can boast with. Due to the fact that it doesn’t generate ozone, you can trust it around children and the elderly. Some of its features are:

  • Efficient – During its functioning, it removes the likes of viruses, mold, pollen, and even microorganisms.
  • HEPA filter – It has been engineered with more than 30% of HEPA fabric than any other model.
  • Seal – The model has been made with a foam border which will ensure an airtight seal.

See other recommended air purifiers for baby room to draw comparison and pick the best system for your baby’s health.

Not only does the system score well when it comes to PM2.5 pollution reduction, but seeing how it is easy to care for, doesn’t make much noise when it runs, and is among the more energy-efficient systems available, you should look into it closely before you draw a conclusion.


11. Airthereal Pure Morning APH260 – Budget Pick

Check Price



Specifications:


  • Room coverage: 355 square feet
  • Filtration stages: 3
  • Filter media and technologies: Pre-filter, True HEPA filter, activated carbon filter
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 152+ CFM
  • Smoke CADR rating: 152+ CFM

  • Dust CADR rating: 152+ CFM
  • Speed settings: 3
  • Noise level: 28 to 49 dB
  • Dimensions: 13” x 6.7” x 21.2”
  • Warranty: 2 years





This highly capable purifier has been engineered with numerous filters in order to clean the air from pet dander, dust, odor, and allergens. You should consider it if you have a large living space as it provides optimal performance in rooms of up to 350 square feet. It also has the ability to refresh the air within 10 minutes regardless of how contaminated the air is. Some of its design features are:

  • Timer – The automatic timer ranges from 0 to 12 hours of continuous operation.
  • Speeds – The 3-speeds integrated ranges from low, medium, and high to accommodate your needs.
  • Noise – The unit has been designed with a noise rating of<28dB on the lowest speed.
Important Features to Consider
  • Warranty – You will be covered by 2-year warranty period against defects or repair costs.
  • Filter Replacement – You are required to change the filter every 6 to 8 months.
  • Anion Density – It produces an anion density of 20,000,000 pcs/cubic meter.
Air Quality Monitor

The PM 2.5 sensor will keep a real-time check on the air quality within your home. If it detects that the air quality is poor, it will automatically select an operating mode according to the gravity of the situation and what its optimal functioning level would be at that moment. Some of its particularities are:

  • Filter – The 7-in-1 system is designed with a pre-filter, True HEPA media, and activated carbon filtration. The activated carbon filter also has Nano Mineral, Cold Catalyst, Photo Catalyst, and Molecular Sieve.
  • Sleep Mode – This operating mode will ensure that it runs quietly throughout the night.
  • Capacity – Handles airborne particles down to 0.1 micrometers in size.

You will be thoroughly pleased to know that you can allow it to operate extensively even when you’re not at home due to the fact that it has been independently tested to prove its efficiency and safety, the certifications it flaunts including CARB, ETL, and FCC.


10. Oransi Finn OVHT9908 – Best for Warranty

Check Price



Specifications:


  • Room coverage: 400 square feet
  • Filtration stages: 5
  • Filter media and technologies: Pre-filter, HEPA filter, UV light
  • Air filtration efficiency: 98%
  • Pollen CADR rating: 140 CFM
  • Smoke CADR rating: 140 CFM

  • Dust CADR rating: 140 CFM
  • Speed settings: 3
  • Noise level: 40 to 60 dB
  • Dimensions: 10” x 22” x 7”
  • Warranty: 10 years





It is excellent for asthma, mold spores, and allergies. By considering this model, you can sleep much better as it has been engineered with an air flow of 140 CADR. In addition to this, it features 3 speed levels that you can toggle between depending on your needs and preferences. It can cover a room up to 400 sq. ft., and you can use it throughout the night considering that on its top functioning speed, it produces only 60 dB, which is as much as a very silent conversation.

Practical Features Integrated
  • The UV lamp is capable of eliminating viruses and bacteria, which makes it an exceptionally good choice if you have kids in your household as it sanitizes the air to protect them.
  • The carbon pre-filter removes large particles like mold spores, and it even handles reducing odors from pets and cooking.
  • The 2 sets of fan blades will provide you with clean, fresh and cool air.
Excellent Customer Service

Without a doubt, you can consider this investment as you will be covered by a 10-year warranty period. Thus, if any issues arise with its operation (as long as you made sure to use it properly and not directly inflict damage on the system through misuse), you will benefit from free repairs from the manufacturing company. In the package, you will find the v-HEPA filter and 2 pre-filters, which means that you are covered within the first year of use and end up saving about $200 on maintenance.


9. Inofia 1320 Purifier – Best for PM2.5




Specifications:


  • Room coverage: 800 square feet
  • Filtration stages: 4
  • Filter media and technologies: True HEPA filter, activated carbon filter
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 153 CFM
  • Smoke CADR rating: 153 CFM

  • Dust CADR rating: 153 CFM
  • Speed settings: 3
  • Noise level: 34 to 67 dB
  • Dimensions: 17” x 9” x 23”
  • Warranty: 2 years





Destined for use in large spaces, more precisely up to 800 sq. ft., despite the large coverage and implicitly high purification capabilities, it doesn’t produce much noise in the process, only 34 to 67 decibels depending on the speed level you select, to be specific. Thus, it is viable for use in the bedroom, living room, or any other space you can think of where operational silence is important.

Smart Air Monitoring

It is popular among customers worldwide due to its multiple smart features that add comfort and convenience. Among its design highlights are included:

  • Indicator Light – Keeps you aware of air pollution levels.
  • Automatic – It adjusts the operating speed so that it runs at the needed level according to the severity of current pollution parameters.
  • Speeds – A total of 4 options are provided to select between.
  • Timer – Works in advance with 2, 4, or 8 hours.
Filtration Media

The activated carbon media has the ability to neutralize tobacco smoke, wildfire smoke, and other odors, including those produced by cooking. The other media it relies on, the HEPA-grade filter to be specific, tackles microscopic-size pollutants, so you are covered regardless of your air pollution issues even when it comes to the small threats lingering in the air you breathe that are not visible to the naked eye.


8. AeraMax 300 – Best with Ionizer

Check Price



Specifications:


  • Room coverage: 600 square feet
  • Filtration stages: 4
  • Filter media and technologies: True HEPA, Carbon, AreaSafe, PlasmaTRUE
  • Air filtration efficiency: 99%
  • Pollen CADR rating: 188 CFM
  • Smoke CADR rating: 191 CFM

  • Dust CADR rating: 196 CFM
  • Speed settings: 4
  • Noise level: 25 to 50 dB
  • Dimensions: 16” x 25” x 8”
  • Warranty: 3 years





This auto-detecting model has been created with smart features so it provides superior efficiency. The carbon filter is able to remove odors in an area that ranges from 300 sq. ft. to 600 sq. ft. In case you’re not taking the cold season well, you can set it on the highest speed so it reduces your chances of catching the flu.

Innovative

The HEPA filter ensures antimicrobial treatment as it delivers a 99% efficiency rate in the removal of particles down to 0.3 micrometers in size, including pollen, viruses, germs, dust mites, and mold spores. Additionally, even if someone in the house smokes, this won’t be an issue anymore as it removes the unwanted odor produced by the burning cigarettes. Among its features are included:

  • Carbon Filter – Gets rid of odors and catches large airborne particles.
  • PlasmaTrue Technology – This ionizer feature is integrated to collect airborne contaminants more effectively.
  • AeraSmart Sensor – If it detects a high level of contaminants in the air, it will automatically change the fan speed to keep the air filtered.
  • Low Power Draw – The speed can go from a low operation consuming 6 watts to turbo operation that consumes 86 watts, so it doesn’t draw much regardless of the functioning level you pick.

Convenient

Likely its best feature is the integrated light that provides you with a specific notification in accordance with the color it displays, as follows:

  • BlueIt is safe for you to breathe.
  • YellowWeak air quality.
  • RedHigh pollution levels.
Practical

It uses a 4-step filtration system that is similar to that used in medical facilities. The system is quite practical as it comes with a carbon filter that removes bad smells, regardless of their source, enabling use even in the kitchen so that cooking odors won’t be an issue for you anymore.


7. Rabbit Air MinusA2 – Most Energy Efficient




Specifications:


  • Room coverage: 700 square feet
  • Filtration stages: 6
  • Filter media and technologies: Pre-filter, medium filter, BioGS HEPA filter, activated carbon filter, negative ion generator, customizable filter
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 171 CFM
  • Smoke CADR rating: 166 CFM

  • Dust CADR rating: 173 CFM
  • Speed settings: 4
  • Noise level: 25.6 to 51.3 dB
  • Dimensions: 20” x 21.4” x 7”
  • Warranty: 5 years





It uses a 6-stage process to clean the air, making it impossible for contaminants to escape its operation. it even provides you the option to customize the filter according to your specific needs so that it emphasizes the elimination of predominant air pollutants you are dealing with. When it comes to its direct capabilities, you can rely on it for a space of up to 700 square feet.

Customizable Panel

You don’t have to sacrifice décor to breathe clean air, this model providing the option to pick between design options inspired by the works of artists like Vincent Van Gogh, Claude Monet, and Katsushika Hokusai. There are two other more playful options as well when it comes to design, more precisely the Hello Kitty and Peanuts themes. Some of its features are:

  • Sleep Mode – The light sensors will automatically dim the lights, lower the speed, and noise level once it detects that it’s in a dark room.
  • Filtration – Removes 99.97% of all particles that measure down to 0.3 micrometers.
  • Air Changes – Filters the air 2 times within the span of an hour.
  • Energy Efficient – Sleep Mode: 6 watts, Speed 1: 8 watts, Speed 2: 17 watts, Speed 3: 27 watts, Speed 4: 58 watts.
Customizable Filters

As mentioned above, you have the option to choose one filter that will fit your personal needs. Hence, you have the option to choose from:

  • Germ Defense – It will effectively remove bacteria, fungi, and viruses.
  • Pet Allergy – It removes pet dander, odor, and pet allergens.
  • Toxin Absorber – All chemical vapors, VOCs, and outdoor allergens will be removed.
  • Odor Remover – It traps all allergens such as cigarette smoke and cigars, common household smells, and wildfire smoke.

The filters are long-lasting as well, so not much money is spent on maintenance. As a matter of fact, if you run it for 12 hours per day consistently, the media can last for up to 2 years before replacement is due, which makes it a perfect option for those who want to be as smart as possible about their money.


6. Coway AP1512HH – Best for Dust

Check Price



Specifications:


  • Room coverage: 361 square feet
  • Filtration stages: 4
  • Filter media and technologies: True HEPA, pre-carbon filter, vital ion
  • Air filtration efficiency: 99%
  • Pollen CADR rating: 240 CFM
  • Smoke CADR rating: 233 CFM

  • Dust CADR rating: 246 CFM
  • Speed settings: 3
  • Noise level: 24.4 to 53.8 dB
  • Dimensions: 18.3” x 16.8” x 9.6”
  • Warranty: 3 years





This is an ideal purifier that will allow you to take full control of your indoor pollutants whilst being energy-efficient. Even though it doesn’t have impressive certificates, it’s still very practical and efficient, especially seeing how it is easier to transport from room to room due to its design, allowing relocation so that you can benefit from its performance in all spaces of your home. It can effectively deal with rooms up to 361 square feet. Whilst it’s true that it produces small amounts of ozone, the company guarantees that your health will not be affected. Nonetheless, you will be pleased to know that it produces 4 air changes an hour, which means that all of the air in the room is pushed through the machine every 15 minutes so that at any point when it runs, you inhale air that is safe for your lungs.

Performance

It has an Energy Star certificate as it only uses 79 watts when used at its max performance capabilities, which means that no matter how often or long you run it, you won’t pay much in return. It uses 4-stage filtration in order to be fully effective, which is comprised of a pre-filter that removes large particles, a carbon media that tackles odors, a True HEPA filter able to capture the smallest-size particles it stumbles upon, and a ionizer that further sanitizes the air.

Check out other air purifiers for dust removal if this is the air pollutant you are afflicted by to compare and make an informed pick.

Design

It boasts quite a compact design and weighs 12 pounds, making it easy to find a spot for it in any room, no matter how cluttered, as well as easing repositioning when needed. Additionally, the button controls it features are straightforward and easy to understand.

Convenient

The product has been designed with an air quality indicator that uses a sensor to counts and analyzes the particles in the air. The vivid colors show the air condition in its immediate environment so that you know when it’s imperious to run the system. Moreover, there are 3 functioning levels according to speed that you can select between, on the highest producing only 58 decibels to maintain a discrete operation. Some of its convenience-enhancing features include:

  • An 8-hour timer that you can use to enjoy a more efficient operation on its part consumption-wise.
  • An automatic mode that you can run when you want it to adjust its working speeds according to pollution levels so that you won’t have to tend to its operation to make sure it’s optimal.
  • Indicator that announces when the HEPA filter needs replacement.

It lets you know when to replace the filter, which is helpful for those who have a busy schedule and cannot afford to routinely check the media just to see that they have wasted their time, eliminating guesswork as it provides this capability. If no airborne pollutants have been detected for 30 minutes, it will automatically shut-off. This means that it’s also energy-efficient and practical. In case it loses its quality over the years, you can take full advantage of the 3-year warranty period.


5. GermGuardian AC4825 – Best with UV Light

Check Price



Specifications:


  • Room coverage: 167 square feet
  • Filtration stages: 3
  • Filter media and technologies: True HEPA, charcoal filter, UV-C light
  • Air filtration efficiency: 99%
  • Pollen CADR rating: 125 CFM
  • Smoke CADR rating: 108 CFM

  • Dust CADR rating: 118 CFM
  • Speed settings: 3
  • Noise level: 23 to 48 dB
  • Dimensions: 7” x 10.2” x 21.5”
  • Warranty: 3 years





This is another high-quality model that is able to properly clean the air, ridding it of 99% of pollutants that are commonly found in a household, eliminating basically all of the triggers that would make someone who suffers from allergies live a low-quality life. It is able to clean a room that measures up to 155 sq. ft. and it uses 62 watts.

Powerful

This model has the Energy Star certificate and it has a CADR rating of 100+. Therefore, it’s one of the most efficient on the market. The filtration technologies it uses include:

  • The HEPA filter captures pollen, pet danger, and dust mites.
  • The UV light is kills viruses and bacteria.
  • Carbon filter removes pet and cooking odors, as well as those produced by cleaning products.
Limited Maintenance

The greatest thing about this model is that it’s very easy to understand and to use. It comes fully assembled which means that you don’t have to spend hours reading the user manual to know how to set it up. Also, if you’ve never had one before, this model is suitable for you. Just plug it in, turn it on, and choose whatever power setting you wish. It comes with an indicator light that will let you know that it’s currently operating. As well as, you can expect to change the filter roughly every 8 months. When the time comes, it will let you know so you don’t have to second guess.


4. Honeywell HPA300 – Best for the Money

Check Price



Specifications:


  • Room coverage: 465 square feet
  • Filtration stages: 2
  • Filter media and technologies: Activated carbon pre-filter, HEPA filter
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 300 CFM
  • Smoke CADR rating: 300 CFM

  • Dust CADR rating: 320 CFM
  • Speed settings: 3
  • Noise level: 20 to 50 dB
  • Dimensions: 22” x 23.5” x 13”
  • Warranty: 5 years





It can cover an area of 465 sq. ft., where it will handle the removal of an estimated 99.97% of airborne particles as small as 0.3 microns. This means that it can remove fine dust particles, pet hair, and pollen that is not visible to the human eye, but it also handles bacteria, germs, and odors that are lingering in the air.

Powerful and Efficient
  • It will circulate the air 5 times an hour. Not many models can boast with this capability.
  • The HEPA filter has the ability to remove viruses that measure 0.005-0.3, while the carbon filter handles common odors and tobacco smell.
Complete Removal of Allergens

This is without a doubt one of the most powerful models on the market. It has been designed with 3-speeds plus the Turbo Clean setting which means that it has the ability to clean a large room fast. Hence, if you’ve left the windows open, by allowing this purifier to operate for 10 minutes, you will not experience a stuffy nose, watery eyes, or an itchy throat due to pollen. In fact, numerous people all over the world have vouched for this purifier as it eased their allergy symptoms.


3. IQAir HealthPro Plus – Editor’s Choice




Specifications:


  • Room coverage: 1,125 square feet
  • Filtration stages: 3
  • Filter media and technologies: HyperHEPA filter, PreMax filter, V5-cell
  • Air filtration efficiency: 99.5%
  • Pollen CADR rating: 300 CFM
  • Smoke CADR rating: 300 CFM

  • Dust CADR rating: 300 CFM
  • Speed settings: 6
  • Noise level: 40 to 70 dB
  • Dimensions: 28” x 15” x 16”
  • Warranty: 10 years





The medical-grade performance makes it up to 100x more efficient in comparison to classic HEPA-grade filtering media, which is a feat unsurpassed by other air purifiers. Another highlight is the 1,125 sq. ft. area coverage that makes it ideal not only for residential use, but for commercial use as well.

HyperHEPA Filtration Technology

No other purifier in its price range has the ability to clean the air so effectively. Moreover, its utilization of the 3D filter seal technology ensures that not even the smallest virus passes through to grant air purity. Among its features are included:

  • HyperHEPA – Removes particles that measure from 0.003 to 1 microns, which means that it is able to clear up the air of impurities that are 10x smaller in size than a virus.
  • Filtration – Reduction rate of 99.5% of all contaminants less than or equal to 0.003 micrometers.

It’s important to mention that the filters have a generous life expectancy even if you use the system extensively, every day. For example, the PreMax filter has to be changed every 18-months and the V5-cell every 2 years, while the HyperHEPA requires to be changed every 4 years.

Even Flow Diffuser

It provides 320-degree air delivery for even distribution of clean air. Some of its convenience features are:

  • Timer – Set it to work only for the amount of time you need it to instead of letting it run continuously if it’s not necessary.
  • Auto Shut-off – Once the timer runs out, it will automatically shut-off.
  • Indicator Lights – The color-coded lights let you know when filter replacement is due.

It is covered with a 10-year protection plan, during this time being repaired free of charge in case defects arise, as long as the issues are not a result of misuse.


2. Coway Airmega 400 – Best for Large Room




Specifications:


  • Room coverage: 1,560 square feet
  • Filtration stages: 2
  • Filter media and technologies: Max2 filter
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 350 CFM
  • Smoke CADR rating: 350 CFM

  • Dust CADR rating: 350 CFM
  • Speed settings: 5
  • Noise level: 22 to 52 dB
  • Dimensions: 22.7” x 14.8” x 14.8”
  • Warranty: 1 year





It is suitable for rooms up to 1,560 sq. ft., which means that it quickly clears the air of impurities even when used in large homes, farms, or commercial spaces. Furthermore, per hour, it has the capability to change the air 2 times. It uses a combination of activated carbon filters with True HEPA media to remove 99.97% of impurities down to 0.3 microns, easily eliminating the likes of VOCs and chemicals.

See also air purifiers for basement if you are interested in an air filtration system that can handle vast areas as there are other selections available that might cater to your needs better.

Air Pollution Sensor

The integrated pollution sensor informs you regarding the exact conditions of the air indoors so that you know how safe or unsafe living conditions are at that moment. Crafted to shine bright, the LED ring is the one that lets you know whether the air is clean or highly pollutant, every minute of the day. Its design features are:

  • 5 Fan Modes – Pick between Smart, Sleep, Low, Medium, or High.
  • Automatic – The fan mode can be set to automatically change its speed according to the pollution levels indoors.
  • Timer – Can be set for up to 8 hours in advance, after which it terminates its functioning until you restart it to limit power draw.

An aspect that stands out is that the pre-filter and the Max 2 filters are washable and reusable, which means that not much investing is needed to upkeep the system functioning on par.

Dual Suction

This design element implies that it draws air from two sides, after which it pushes clean air back into the room from the top side, cutting down the time it takes to ensure you’ll breathe fresh air. Some of its particularities are:

  • Energy Efficient – It only draws 66 watts when it runs.
  • Filter Indicator – Cleaning and replacement is indicated by the system.

If you believe that the operating lights are too bright, you can dim them or turn them off. Another feature that makes it superior to the rest, is its ability to provide an ozone-free operation. So, it’s not harmful to use long term.


1. Blueair Classic 605 – Best Overall




Specifications:


  • Room coverage: 775 square feet
  • Filtration stages: 2
  • Filter media and technologies: HEPA filter
  • Air filtration efficiency: 99.97%
  • Pollen CADR rating: 640 CFM
  • Smoke CADR rating: 500 CFM

  • Dust CADR rating: 500 CFM
  • Speed settings: 3
  • Noise level: 33 to 62 dB
  • Dimensions: 26” x 20” x 13”
  • Warranty: 5 years





With its help, you can balance allergy symptoms, asthma conditions, and other lung diseases. Designed with HEPASilent technology, the filter is electrostatically charged, and it has a mechanical filtration to ensure the removal of up to 99.97% of contaminants. Due to its high quality, it can easily provide up to 5 air changes per hour, which means that every 12 minutes it retakes its operation in full to ensure no airborne particles escape.

Wi-Fi Enabled/ Voice Assistant

Using your phone, you can control the system remotely, setting the child lock function, scheduling the timer to help save on running costs, and dimming the lights from afar. You can use voice command via Alexa as well as it is compatible with the convenient voice assistant. Its design features are:

  • Night Mode – When you set it on this operating mode, the lights will turn off and it will be whisper-quiet.
  • Speeds – Choose between 3 integrated speeds to make it work according to your preferences.
  • Dual Airflow – Pushes back the clean air through the top and sides to grant quick operating.

Depending on what operating mode you set it on or on what speed, it will consume as little as 15 watts. However, the highest speed can make it consume up to 100 watts. On average, the customer says that it consumes around 60 watts.

Blueair SurroundAir System

Even though it employs quite a powerful airflow, it produces minimum draft. It is AHAM tested and Energy Star rated, hyping the right credentials for a market-leading air purification system. The independent laboratories have concluded that this model is safe to allow to work even when you’re not at home.


Top 15 Comparison

Photo Allergy and Asthma Air Purifiers Price
Blueair Classic 605 Image
Best Overall
1. Blueair Classic 605
  • Filter media and technologies: HEPA filter
  • Filtration rate: Up to 99.97% of airborne impurities, including pollen, mold, and dust
  • CADR: 500 /500 /640
  • Area coverage: 775 sq. ft.
  • Noise level: 33 dB – 62 dB
  • Number of speeds: 3
  • Warranty: 5 years
Coway Airmega 400 Image
Best for Large Room
2. Coway Airmega 400
  • Filter media and technologies: Max2 filter
  • Filtration rate: Can capture up to 99.97% of volatile organic compounds and other airborne pollutants
  • CADR: 350
  • Area coverage: 1560 sq. ft.
  • Noise level: 22 dB – 52 dB
  • Number of speeds: 5
  • Warranty: 1 year
IQAir HealthPro Plus Image
Editor’s Choice
3. IQAir HealthPro Plus
  • Filter media and technologies: HyperHEPA filter, PreMax filter, V5-cell
  • Filtration rate: Removes 99.5% of particles down to 0.3 micrometers in size from the air
  • CADR: 300
  • Area coverage: 1125 sq. ft.
  • Noise level: 30 dB – 70 dB
  • Number of speeds: 6
  • Warranty: 10 years
Honeywell HPA300 Image
Best for the Money
4. Honeywell HPA300
  • Filter media and technologies: Activated carbon pre-filter, HEPA filter
  • Filtration rate: Up to 99.97% of airborne particles 0.3 microns in size and larger
  • CADR: 320 /300 /300
  • Area coverage: 465 sq. ft.
  • Noise level: 20 – 50 dB
  • Number of speeds: 3
  • Warranty: 5 years
Check Price
GermGuardian AC4825 Image
Best with UV Light
5. GermGuardian AC4825
  • Filter media and technologies: True HEPA, charcoal, and UV-C
  • Filtration rate: Eiminates 99% of impurities in the air
  • CADR: 100+
  • Area coverage: 155 sq. ft.
  • Noise level: 23 – 48 dB
  • Number of speeds: 3
  • Warranty: 3 years
Check Price
Coway AP1512HH Image
Best for Dust
6. Coway AP1512HH
  • Filter media and technologies: True HEPA, pre-carbon, and vital ion
  • Filtration rate: Kills 99% of carbon-based molecules like smoke, mold, bacteria, and viruses
  • CADR: 200+
  • Area coverage: 361 sq. ft.
  • Noise level: 24.4 – 53.8 dB
  • Number of speeds: 3
  • Warranty: 3 years
Check Price
Rabbit Air MinusA2 Image
Most Energy Efficient
7. Rabbit Air MinusA2
  • Filter media and technologies: Pre-filter, medium filter, BioGS HEPA filter, activated carbon filter, negative ion generator, customizable filter
  • Filtration rate: Captures up to 99.97% of contaminants as small as 0.3 micrometers in size
  • CADR: 173 /166 /171
  • Area coverage: 700 sq. ft.
  • Noise level: 25.6 dB – 51.3 dB
  • Number of speeds: 4
  • Warranty: 5 years
AeraMax 300 Image
Best with Ionizer
8. AeraMax 300
  • Filter media and technologies: True HEPA, Carbon, AreaSafe, and PlasmaTRUE
  • Filtration rate: Removes up to 99% mold, allergens, dust mites, bacteria, viruses, pet dander, tobacco smoke, and ozone
  • CADR: 150+
  • Area coverage: 600 sq. ft.
  • Noise level: 25 – 50 dB
  • Number of speeds: 4
  • Warranty: 3 years
Check Price
Inofia 1320 Purifier Image
Best for PM2.5
9. Inofia 1320 Purifier
  • Filter media and technologies: True HEPA filter, activated carbon filter
  • Filtration rate: Removes 99.97% of particles as small as 0.3 microns in size
  • CADR: 153
  • Area coverage: 800 sq. ft.
  • Noise level: 34 – 67 dB
  • Number of speeds: 3
  • Warranty: 2 years
Oransi Finn OVHT9908 Image
Best for Warranty
10. Oransi Finn OVHT9908
  • Filter media and technologies: Pre-filter, HEPA filter, UV light
  • Filtration rate: Over 98% of airborne particulates and allergens
  • CADR: 140
  • Area coverage: 400 sq. ft.
  • Noise level: 40 – 60 dB
  • Number of speeds: 3
  • Warranty: 10 years
Check Price
Airthereal Pure Morning APH260 Image
Budget Pick
11. Airthereal Pure Morning APH260
  • Filter media and technologies: Pre-filter, True HEPA filter, activated carbon filter
  • Filtration rate: Up to 99.97% of fine particles down to 0.1 microns in size
  • CADR: 152+
  • Area coverage: 355 sq. ft.
  • Noise level: 28 – 49 dB
  • Number of speeds: 3
  • Warranty: 2 years
Check Price
VEVA 8000 Image
Best for Nursery
12. VEVA 8000
  • Filter media and technologies: True HEPA, activated carbon, and pre-filter
  • Filtration rate: Kills 99.9% of bacteria, dust, mold, viruses, odors, and allergens
  • CADR: 100+
  • Area coverage: 350 sq. ft.
  • Noise level: 20 – 50 dB
  • Number of speeds: 3
  • Warranty: 2 years
Check Price
LEVOIT LV-H132 Image
Most Quiet
13. LEVOIT LV-H132
  • Filter media and technologies: Pre-filter, True HEPA filter, activated carbon filter
  • Filtration rate: Captures 99.97% of small particles and pollutants
  • CADR: 100+
  • Area coverage: 129 sq. ft.
  • Noise level: 20.8 dB – 45.6 dB
  • Number of speeds: 3
  • Warranty: 2 years
Oregon Scientific Image
Best for Air Intake
14. Oregon Scientific
  • Filter media and technologies: HEPA, pre-filter, activated carbon, and UV-C
  • Filtration rate: Destroys up to 99% of mold, allergens, dust mites, bacteria, viruses, pet dander, tobacco smoke, and ozone
  • CADR: 120+
  • Area coverage: 323 sq. ft.
  • Noise level: 32 – 55 dB
  • Number of speeds: 3
  • Warranty: 1 year
Check Price
Pure Enrichment PureZone Image
Best Germicidal
15. Pure Enrichment PureZone
  • Filter media and technologies: True HEPA, charcoal, and UV-C
  • Filtration rate: Kills 99.9% of bacteria, dust, mold, viruses, odors, and allergens
  • CADR: 200+
  • Area coverage: 200 sq. ft.
  • Noise level: 30 – 50 dB
  • Number of speeds: 3
  • Warranty: 5 years

Keep Your Home Allergy-Proof


If you are among the unfortunate folk who suffer from allergies, you already know how important it is to keep the air indoors free of triggering allergens as, otherwise, your health affliction acts up. It’s bad as it is that we cannot control the outdoor environment and its pollution levels, why leave the situation bad at home too? Instead of doing nothing, you can keep yourself protected from allergy side effects and allergy-proof your home (and even office if you spend late hours there, for that matter) as instructed here.

Dust

This is the most common allergen as you can even keep clean and it won’t mean that you are spared of dust lingering in the air as it can come from anything and everywhere. Situation is even more dire for those who own pets or who like to freshen up the place by opening the windows whenever they get the chance. As you inhale dust, if you are sensitive to it, you nose and eyes will become irritated, depending on the severity of your allergy, worse events taking place. To cut down on dust pollution, you should:

  • Replace Carpets – There’s no hiding that carpets hide and trap dust. It’s very difficult to get rid of these particles even through vacuuming. Thus, you should consider giving up on carpeting and replacing it with hardwood, tile, and linoleum.
  • Replace Upholstered Furniture – Just like carpets, you will find that upholstered furniture traps dust particles. This is why you need to choose wood, plastic, leather, or vinyl furniture that you can wipe clean. Remember to use a damp cloth.
  • Bathe PetsClean your pets frequently, especially if they like to be outside most of the time.

Check out specialty air purifiers for dust removal if you are interested in systems designed to predominantly target this specific air pollutant.

Mold

By avoiding mold, you also prevent asthma, congestion, and other devastating symptoms caused by it. The main thing you can do is keep moisture to a minimal level through the use of a dehumidifier in areas of the house where dampness levels tend to exceed the normal 55% to 60% level. However, there are other things you can do, including:

  • Minimalism – You should avoid harboring excess-water loving plants as, due to the moistness of the soil, mold can grow in it.
  • Wash Bathroom – Wash shower curtains and bathroom tiles with efficient mold-killing cleaning products.
  • Rugs – If you have concrete floors, you need to remove the carpets and use small rugs instead. This will allow easier cleaning.
Cockroaches

These annoying creatures can be a pain especially because they are a primary asthma trigger. To survive, they will need water and food, which is why it’s important to thoroughly clean the kitchen after you cook and eat. To take proper action against cockroaches, you must:

  • Food – You need to keep any leftovers or foods like bread in a container that doesn’t have any openings. If they have no source of food, they will leave or die.
  • Wash dishes – Sometimes you will leave leftover food on the plate you just ate. This is why you need to wash and throw any food that’s left behind.
  • Take out the trash – This is the most frequent spot they will visit. If you take the trash out every day, they will have no way of finding food or water.



Allergy Triggers Image

Know Your Facts


It has been noted that up to 8.3% of Americans have asthma. This number is rapidly rising due to the fact that in 2018 it has been noted that within a year, the number has risen from 25 million to 26.5 million. Up to 20.4 million are adults and 6.1 million are children. What’s shocking about this is that more than 3,500 people die from asthma every year. If you have asthma, pollen, pet dander, and dust found in your own home can trigger your symptoms. This is why asthma has resulted in 429,000 hospitalizations and up to 1.3 million emergency room visits annually. This is why it will cost the average person up to 3,500 dollars per year.

Allergy Causes Symptoms of Asthma Sufferers
  • Itchy or watery eyes
  • Constant sneezing
  • Runny nose
  • Rashes
  • Hives
  • Chest tightness when laying on the back
  • Wheezing when exercising
  • Breathlessness when doing daily activities
  • Dry coughing



Effects of contaminants Image

Frequently Asked Questions



?Can it actually relieve allergies?
It’s important to mention that they are not scientifically proven to work. However, many independent laboratories have found that systems with HEPA filters remove all of the contaminants that can trigger an allergic reaction, like dust, pollen, and smoke.

?Does it help sinus problems?
Yes. Many specialists recommend their patients to use an air purifier that focuses its operation on allergen removal as it helps ease chronic sinus infections sysmptoms.

?Can it be harmful?
Air purifiers are not dangerous for human health in the slightest. Even systems that produce ozone do not pose a threat as the levels generated are too low to pose a health issue. They functioning implies ridding the air of contaminations, so there is no danger to using them, but rather many benefits to reap.


Conclusion

In a study released by the A.A.F.A. it was highlighted that over 50 million Americans experience a form of allergic reaction every year, while medication costs related to treating allergy symptoms exceeds $18 billion. Thus, there’s no wonder to the fact that asthma and allergy air purification systems are witnessing constant evolution and improvement, plenty of people worldwide, not only in the U.S., being in need of their allergy trigger removing services.

Best air purifier for asthma and allergies on the market: Blueair Classic 605

It is CADR rated over 500 CFM for the removal of pollen, dust, and smoke, three common triggers found in indoor air. It caters to a large space of up to 775 sq. ft., another remarkable considerate as this allows use in the attic or basement, even an office. It doesn’t draw much power either, another highlight as you can let it function for as long as you need to ensure clean air without worrying it might cost you a fortune. Add to these aspects its smart profile granted as you can control it via your smartphone, and it’s more than clear why it cannot be topped.

Editor’s choice: IQAir HealthPro Plus

A medical-grade system that you can use for your home to ensure sanitized air, the IQAir is a costly yet worthwhile acquisition we recommend to all interested customers. It can cover up to 1,125 sq. ft., so you can rest assured knowing that there is no room or space it cannot provide air purification services in. It terms of performance, as it tackles impurities down to 0.003 micrometers, even particles 10 times smaller than viruses don’t stand a chance against it. Moreover, the company backs it for 10 years against defects, which means that repairs won’t actually cost you a thing.

Best air purifier for asthma and allergies with UV light: GermGuardian AC4825

Probably the most sought-after product at the moment, the GermGuardian is made all the more appealing as it comes at a very accessible price. Furthermore, filter replacements aren’t costly at all, and upkeep is not pretentious in the slightest, so convenience is key with it. However, most people opt for it as it employs UV light in its operation, meaning that it can destroy the DNA of microorganisms to leave you with sanitized air to inhale and ensure your health is protected.

Best germicidal air purifier for asthma and allergies: Pure Enrichment PureZone

If microorganisms are your main concern with indoor air, then you need to get your hands on the PureZone as it employs unparalleled air sanitization due to the UV-C light and photocatalyst technology it uses. You can tailor its functioning to what you consider is needed at that moment, turning the UV light feature on or off as you wish. Other highlights performance-wise include the fact that it tackles small-size contaminants through the True HEPA filter it uses, as well as the fact that the pre-filter effectively traps large particles, all media collaborating to reduce indoor air pollution by 99.97%.

Best air purifier for asthma and allergies for the money: Honeywell HPA300

A system that costs less than $250 yet provides what we and most consider as top efficiency in pollution reduction indoors, the HPA300 from Honeywell is a value deal you must look into twice before you decide. It works for spaces upward to 435 square feet, so you can even employ its services for the living room or another large-size space in your home. It handles impurities as small as 0.005 micrometers, which makes it suitable for air sanitization as it handles the removal of viruses and germs, making you less prone to sickness in turn. Moreover, considering its low power draw and the fact that it features customizable functioning to let you select the suited air cleaning power needed for each situation, it won’t cost much to run it either.

Tobey Hunter
Tobey Hunter
Tobey is the editor-in-chief at Optima Institute, his prior experience as a niche product reviewer in air quality improvement systems helping shape his path to conduct thorough research toward selecting and analyzing products so that customers are satisfied with the provided recommendations. During his carrier, Tobey also gathered technical input that makes him well versed in understanding advancements in modern systems, helping readers in turn to better understand how modern devices help improve life quality.