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Best Air Purifier

Best Air Purifier Reviews

Air Purifier Reviews

With the increase in asthma and allergies in children and adults, air purifiers have become more common in consumer homes. During the winter months it is said that colds and illness does not come from the cold weather, but rather the low quality of air we breathe. Air purifiers provide the solution to these issues. There are many air purifiers with varying degrees of effectiveness. Finding the right one can be complicated. We have gathered information on the best air purifiers available that do the job in a cost effective manner. We have brought together all of the top models and narrowed the list down of the ones we think are the best.

Most Popular Air Purifier


5/5 Product Rating

The Whirlpool Whispure Air Purifier offers a three stage filtration system to maximize air quality. The pre-filter is placed on the outside grill of the unit and captures all larger particles. Stage two is the carbon filter which eliminates odors and increases the life of the unit and the air filtration system. The third stage is the True-HEPA filter. This filter eliminates 99.97% of the particles in the air up to .3 microns. This includes particles like dust, pollens, pet danger, and smoke. The process improves the indoor air quality and reduces allergies and asthma symptoms. The Whirlpool Whispure Air Purifier has a very quiet operation and can be used in sensitive areas like bedrooms. This Air Purifier has 4 speeds including a sleep and turbo speed to provide the best comfort available. The Whirlpool Whispure Air Purifier purifies air in rooms up to 500 square feet. The air purifier circulates air at 4.8 times per hour.

  • True-HEPA filter system
  • Removed 99.97% of indoor pollutants
  • 3 Stage filtration system
  • Circulates air 4.8 times per hour
  • Filters air in rooms up to 500 square feet

Best Overall Air Purifier


4.8/5 Product Rating

The Winix-PlasmaWave-5300 Air Cleaner has a three stage cleaning process. This improves indoor air quality and reduces odors. The pre-filter picks up larger items like lint and hair. The carbon filter reduces odors and extends the life of the True-HEPA filter. The HEPA filter reduces 99.97% of pollutants including dust, mold spores, pet danger, and smoke. The Winix-PlasmaWave-5300 Air Cleaner also comes with Plasmawave technology. This process breaks down the particles, rather than just attaching to the pollutants and weighing them down. There is no ozone or harmful by products left from using this air purifier. The Winix-PlasmaWave-5300 Air Cleaner includes an air quality sensor and cleans up to 350 square feet of space. This air purifier is energy star rated and uses very little electricity to operate. The Winix-PlasmaWave-5300 Air Cleaner comes with 4 fan speeds from quiet to turbo and includes a 1 year warranty.

  • True-HEPA Filter
  • 4 Fan speeds from quiet to turbo
  • Cleans up to 350 square feet
  • 3 step air purification system
  • 1 year warranty

Best Budget Air Purifier


4.6/5 Product Rating

The Honeywell Enviracaire HEPA Air Purifier is built for cleaning the air in larger rooms. The Honeywell Enviracaire HEPA Air Purifier will circulate the air for up to 390 square feet 5 times an hour. It eliminates airborne pollutants and removes up to 99.97% of airborne particles up to .3 microns. This includes smoke, dust, pollen and pet dander. The glass fiber HEPA material helps to remove air pollutants as well as viruses and bacteria from the air. The carbon pre-filter also reduces odors. The Honeywell Enviracaire HEPA Air Purifier has 360 degrees of air flow. Its round design cleans the air from all directions and comes with 3 speed controls. The HEPA filters last between 3 and 5 years. There is a filter change indicator that takes the guesswork out of when the filter needs to be changed. The Honeywell Enviracaire HEPA Air Purifier is 18X18X19 and its compact design can fit in any room of the house. It also comes with a 5 year warranty.

  • True-HEPA filter system
  • Removes 99.97 % of pollutants, viruses, bacteria and odors from the air
  • 360 degrees of airflow
  • Circulates air 5 time per hour
  • 5 year warranty

Air Purifier Buying Guide

Air Purifier Buying Guide

An air purifier is one piece of technology that is created to enhance a person’s quality of life by improving their health. It is necessary in the living environments of those suffering from respiratory ailments such as asthma and allergies caused by contaminants in the air. Quality air purifiers should be able to relieve these people of their respiratory ailments over time. These are a few things that need to be deliberated on before buying an air purifier.

Room Area

An air purifier should be able to purify the air in a specific living area without undergoing any malfunctions. Each air purifier can clean the area up to a certain room size. The best air purifiers being sold in the country today can cover an area of about 350 to 500 square feet of living space. For cleaning the air in a larger room, a more durable air purifier should be considered. Another idea would be to have more than one air purifier for a larger room. Two efficient air purifiers placed at opposite ends of an 800 square foot space should suffice. For more massive spaces, adding several air purifiers equally distributed around the space should be able to thoroughly purify the air in that area.


Air purifiers are capable of completely cleaning the air in a room for a specific period of time. This varies from one air purifier to another. Most air purifiers are able to filter the air in a room 4 times per hour and more efficient purifiers can filter up to 4.8 times per hour. An air purifier that can circulate the air in a space 4 times an hour is most likely the best choice. This doesn’t strain the purifying device too much because it operates at a comfortable speed. A purifier that circulates air faster should run faster and this puts a lot of strain on the device’s parts, like the motor, subsequently consuming more power.

Controls and Settings

Different air purifiers have different mode settings that control the speed of the air purifying unit. Different models of air purifiers have manual or automatic controls, or both. If you’re the type of person who would want to control the unit most of the time, then an air purifier with a manual control is the one for you. There are people who would want to let the machine do the work. There are purifiers that include built-in sensors that indicate whether the air is clean enough so they automatically go on sleep mode when this happens. Most, if not all, air purifiers come with a sleep mode. This mode allows the air purifier to rest or slow down when the air seems clean enough for that particular time. For example, if there are no people in the room, an automatic air purifier would go on sleep mode and would turn back on and stay on when people stay in the room for a long time.


The most popular filters for air purifiers are what they call HEPA filters. These True-HEPA filters are probably the best type of filters that are preinstalled into an air purifying unit. These filters are designed to capture 99.97% of air contaminants that measure 0.3 microns and above. That means, it captures virtually anything that would cause respiratory problems, including dust particles, pollen, fur, mold spores, and even certain bacteria and viruses. That’s just the HEPA filter. Some air purifiers come with other filters that usually would help preserve the HEPA filter, causing you to replace the HEPA filter less often than other air purifiers. Also, more layers of filters contained in the air purifier would contribute to having cleaner air in the room.

Air Purifier Buying Guide

Physical appearance of Air Filters

Every buyer loves everything small and compact no matter what appliance they buy. This is why today’s appliances and gadgets have become smaller in size as the years go by. The same holds true for air purifiers. The smaller it is, the more eye-catching to the buyer it seems to be. A great addition to some air purifiers is a handle for a person to be able to carry the air purifier to any part of the home or the office that it needs to be utilized in. Some people are attracted to the shape of an air purifier so you may want to look around for other air purifiers that function just as efficiently yet have the shape you look for.

Cleaning and Maintenance

A great tip for buyers is to look for something that is practical, something that would give you the least things to worry about. When selecting an air purifier, the buyer should consider the maintenance of the unit. Brand new air purifiers of all sorts capture your attention because of how clean they look but you should consider how clean they would be after being used. Look for an air purifier that is easy to maintain. Its filters should be easy to replace and it should be hard for dust to accumulate in its inner parts. Some air purifiers have several layers of filters to trap dust so that it doesn’t damage the inside parts. This would ensure that the air purifier would work efficiently. The dirtier the air purifier gets, the more power it would need to keep its motor and other parts running smoothly.

Air Purifier Noise

The word alone would drive people away in an instant. Nobody wants a noisy appliance, especially a noisy air purifier. People want air purifiers to be discreet, emitting no sound at all even when it’s working at top speed. Air purifiers should be able to clean the air without making people feel that the purifiers are there. Some manufacturers of air purifiers have taken this into account and have designed certain quiet technology systems for the air purifiers which allow the appliance to be extremely quiet. This way, people wouldn’t be bothered by any sound while they are sleeping or focusing on work.

Air Purifier Warranty

Like any other appliance, the buyer must be aware of the warranty that accompanies the air purifier they decide on buying. The absolute best of air purifiers have at least a 5-year manufacturer warranty. There are even manufacturing companies with a 30-day money-back guarantee aside from the 5-year warranty. These companies are presumably experts in producing quality home appliances. There is really nothing to lose if you look for an air purifier with the additional 30-day money-back guarantee because this is one sure sign that the air purifier that you’re buying is of top quality.

Hopefully, you’d keep in mind these ideas when you’re at the store shopping for your own air purifier.

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