Best Air Purifier Reviews – Our 5 Top Pick

Did you know that the air inside your home is anywhere from two to five times more polluted than the air outdoors? Luckily there’s a way to protect yourself and your loved ones from low indoor air quality. Air purifiers get rid of all the pollutants within the air of your home and reduce the chance that respiratory disease is triggered while inhaling airborne particles that you unknowingly breathe every day. Here at, I review the most popular air purifiers to help you select the one that’s right for your home.

How I Review Each Air Purifier:

Cost – First I look at the initial cost, comparing it with other alternatives in the price range to determine if the features are worth paying for, or if you should go with a more efficient model.

Quietness – How loud is the air purifier at a low setting? What about when it’s on a high setting? The quieter the model is, the higher rating it receives.

Dust Removal – Is this air purifier efficient at getting dust and other toxins out of the air you breathe? The best ratings go to air purifiers that remove the most allergens and dust from your home.

Annual Cost – How expensive is it to maintain this air purifier? If the replacement parts are affordable, then the air purifier will receive top marks in this category.

Space Covered – Does this effectively purify the air for a large room, or does it only work for tiny spaces? The more space covered compared to air purifiers in the same price range, the better ratings that an air purifier receives in this category.

The Top 5 Best Air Purifiers Reviews

1. The Honeywell HPA300 Air Purifier Review – The highest rating and largest purifying ability in the group.
2. The Coway AP1512-HH Air Purifier Review – A powerful air purifier with automatic shut-off and shut-on, with a low monthly maintenance cost.
3. The GermGuardian AC5000E Air Purifier Review – A bestselling air purifier for bedrooms and medium sized spaces.
4. The Honeywell 17000 Air Purifier Review – The most portable air purifier with many different settings which thoroughly clean your air.
5. The GermGuardian AC4825 Air Purifier Review – An air purifier that is simple to use, clean, and maintain.

Why do I review air purifiers?

Air inside your home should be cleaner than the air your breathe outside. If you don’t have an air purifier, chances are that there are all types of pollutants and allergens circulating in your air. Respiratory diseases are triggered from airborne particles that you breathe in every time you inhale. This can lead to respiratory problems such as asthma, bronchitis, emphysema, and pneumonia. If your family is currently suffering from any lung disease symptoms, your air is probably to blame!

The factors that lower the air quality in your home include tobacco smoke, contaminated outdoor air from pollen, dust, and vehicle exhaust, and everyday events like cooking, cleaning, and using cosmetics. Mold and spores can also accumulate in the air, which brings about many major health problems. The list of pollutants that are affecting the air quality of your home is extensive, so I’m here to help you clean out the air in your home with an air purifier.

Don’t allow your family to suffer from respiratory problems. Many of the air purifiers on the market will freshen and clean the air throughout your whole house. I’ll help you choose the right air purifier that matches your needs and budget, from the hundreds of air purifiers that are currently on the market. If you’re ready to provide clean and safe air for your whole family, then check out these reviews of the best air purifiers:

What is an air purifier and what does it do?

People are always looking for ways to clean and freshen the air inside of their homes and the most efficient way to do it is by using an air purifier. Air purifiers are devices that remove air contaminants in a room or throughout the whole home by filtering out second-hand tobacco smoke, dust, pollen, mold spores, dust mites, and other allergy triggering particles.

Allergies are significantly reduced when you use a good air purifier and it benefits your health by removing compounds that can cause disease. There are air purifiers available on the market with advanced technology that captures and eradicate nearly 99.97% of bacteria, viruses and harmful particles. Air purifiers also reduce the accumulation of airborne impurities that cause unpleasant odor, providing you with clean and fresh air.

If you own a pet and notice your allergies or asthma triggering, then you can find immediate relief by using an air purifier. Pet dander and dust are serious allergens that cause itchy eyes, sore or scratchy throats, sneezing, and other common symptoms. Your pet can also carry pollen inside the house during high pollen season, so it’s vital to learn about the best air purifiers on the market so that you can relieve yourself from any allergic reaction during allergy season.

Air purifiers are safe devices that must meet certain requirements before being sold on the market. The air purifiers that I review and suggest here are made of quality materials with long-lasting replacement parts, and don’t create harmful ozone. Everything I review is safe for home use, purifies the air safely, and will filter out the contaminants floating in the air of your home or office.

Why do people use air purifiers?

People use air purifiers because of the benefits provided by clean home air. Air purifiers are more efficient and convenient than air fresheners and air disinfectant sprays, plus it’s provides a cost-effective solution for cleaning up the air that circulates through your home. Installing an air purifier is the easiest way to clean the air in a room or a whole house for months.

There are many different diseases that can impair your respiratory system and if the air you breathe outside your home is polluted, then the inside air might be filled with airborne particles that are inhaled daily. If you want your home to be clean, then an air purifier will create safe and breathable air that helps you fight allergens and disease.

What different types of Air Purifiers are there, and how do they work?

There are many types of air purifiers that consumers can choose from and the one that’s right for you depends on your specific needs. Consumers should be vigilant and well aware of the types of air purifiers they place inside their homes, as they are not created equal. To get you started, here are the types of air purifiers and their functions and benefits so that you can select the type that matches your needs. Click on any type of air purifier to see my reviews in that category.

HEPA Filter Air Purifiers

High Efficiency Particulate Air (HEPA) purifiers filter and eradicate up to 99.97% of airborne particles. HEPA air purifiers are small, portable units that you can transfer from room to room. When choosing a HEPA air purifier you should select one based on the size of room you’re looking to purify. HEPA filter air purifiers can eliminate most airborne particles and relieve the symptoms of allergies and asthma for your family.

Home ULPA Air Purifiers

Another common type of air purifier is the Ultra-Low Penetration Air (ULPA) purifier. ULPA air purifiers are more efficient than HEPA air purifiers because of its unique ability to filter smaller air particles. Tiny particles that a HEPA cannot filter out are trapped in ULPA filters, leaving you with cleaner air. ULPA air purifiers control airborne particle levels and stop the spreading of harmful and infectious diseases.

Home Charcoal Air Purifier

Carbon is one of the most popular air filter types that purifies air and eliminates odor. Home charcoal air purifiers are commonly known as activated carbon air filters, and are designed to absorb odors and impurities. Charcoal air filters carbon treated with oxygen collect impurities by pushing air through millions of tiny cells. This effectively attracts and captures odors and pollutants, leaving you with clean air that circulates your home.

Activated carbon is often combined with other minerals in an air purifier to minimize odor and destroy toxin. This purifier is great for people who suffer from Multiple Chemical Sensitivity (MCS). Home charcoal air purifiers are perfect for absorbing chemicals such as formaldehyde, a common compound found in carpet. Household perfumes and chemicals are also filtered through a home charcoal air purifier to produce cleaner and more breathable air.

Home Air Ionizer

A home air ionizer uses electricity to purify air. It creates charged molecules that when added to the air forms an electric field. Negative ions attach to positive ions and form an ionic bond, making the small particles floating in your air become larger and heavier. Once the pollutants are energized, they stick to different surfaces of your home or collect in electrostatic plates. Since these particles aren’t all trapped in an air filter, you’ll find dust on your home’s surfaces during use. It’s important to frequently dust and vacuum your surfaces while using a home air ionizer so that dust doesn’t recollect in the air.

An electric air ionizer can reduce the amount of particles floating in your air, while sterilizing bacteria, viruses, smoke, and other air contaminants. This leaves you with clean, fresh, and safe air in your room or home. Unlike other purifiers that buzz as air is pushed through a filter, this air purifier is soundless so you can rest easily without being disturbed by the noise it creates.

Most households and businesses choose home air ionizers because it’s a cost-effective way to purify the air. There are no costly filters that need changing every few months, so in the long run you’ll end up saving a lot more money with a home air ionizer than you would using a filtered air purifier.

Electrostatic Air Purifiers

Electrostatic air purifiers are also known as electrostatic precipitators, and provide very efficient air filtration. Electrostatic air purifiers use electrostatic attraction to clean and remove pollutants from the air, such as dust and cigarette smoke. It produces clean and pleasant air to breathe with a two-stage filtration method.

First the electrostatic air purifier electrically charges and collects dirt and pollutants using ionized wires to in order to make contaminants such as dust, pollen, and smoke heavier, similar to an electric air ionizer. These particles stick to the negatively charged electric field, where they are finally collected and trapped, allowing only fresh air to return back to the room. In order to keep your electrostatic air purifier from returning pollutants to the air, the plates need to be regularly removed and cleaned.

What is an air filter?

Air filters are replaceable devices that are inside an air purifier, which trap pollutants and stop toxins from returning to the air that you breathe. HEPA filters and ULPA filters are the most reliable because they remove the most pollutants from your air efficiently. Most of the air purifiers that I have reviewed here have a filter indicator that informs you when you need to replace or clean your air filter. Let’s go over what you can do to clean your filter if it doesn’t yet need to be replaced:

What types of air filters are there, and how are they cleaned?

Some are cleaned by water. If you have an air purifier with reusable filters, or one that uses plates, then you can simply use warm water and mild soap to make the filter brand new. You can check if your filter is reusable by searching this site. If your filter has cardboard, then it’s safe to say that your air filter is disposable.

Some are cleaned by hand or vacuum cleaner.

There are some air filters that you can gently shake out (in a well aired out location,) or use the suction cup of your vacuum cleaner to remove dust from. Generally these air filters are replaceable, but if you want to extend the life of your filter, then you can do a little cleaning every month to keep your air fresher before your next air filter replacement.

Some are thrown away and need to be replaced

Since HEPA and ULPA filters are so good at trapping dust and pollutants, you aren’t able to clean them thoroughly. Some air filters need to be thrown away and replaced in order to keep your air free of toxins. Although these are the most expensive air filters, since they require constant replacing, they are also the most efficient at removing particles from the air.

What are the ozone hazards of using an air filter?

Not every air purifier is appropriate to use in your home. Some models create ozone gas, which can cause health problems, including respiratory diseases and breathing difficulty. This website only reviews safe and effective air purifiers that produce little or no ozone.

Thank you for trusting us to provide you with the best air purifier reviews. Please bookmark the page to come back if you are deciding to purchase an air purifier at another time. We update this site constantly with the best air purifiers on the market.

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