Best Air Purifiers for Dust

Sometimes it feels like cleaning makes no difference, as if dust is always hanging around. Dust can irritate your eyes, aggravate your throat, and even trigger allergic reactions that can sometimes go unnoticed. This makes dealing with dust much more complicated than just regular cleaning.

Air purifiers have proven to make a significant difference. The extensive range of air purifiers available on the market makes getting rid of dust in your home straightforward and affordable. This allows you to find a unit that’s right for you so you can reap the benefits.

Why You Need an Air Purifier for Dust

You’ve probably heard that “a little bit of dust never hurt anyone.” The truth is that without taking action, dust can harm you and those around you.

There are various sources of dust, the most prevalent being the erosion of sand and soil. However, particles such as pollen and dander are also considered dust. The most harmful dust, though, is human-made dust. This kind of dust tends to come from activities such as gardening and industrial work.

The effects of dust exposure can vary greatly depending on your health. Oftentimes, people with allergies or asthma will respond more severely to dust exposure. The most common dust-related issues include:

  • Sneezing
  • Hay fever
  • Eye irritation
  • Coughing
  • Asthma attacks

What Makes Air Purifiers Good for Dust

Air purifiers are all designed with distinct functions. For instance, some air purifiers focus on allergen removal, whereas others may concentrate on pet dander, such as from pets, rodents, and birds.

Most air purifiers claim to be effective in most areas. Still, there are certain things to look out for when you’re specifically dealing with dust and dust mites.

Filter Stages

Whether you have allergies or not, dust can still cause numerous problems for you. Thinking about the number of filtration stages the model is crucial; it makes all the difference in stopping even the minutest dust particles.

The most efficient air purifiers have a pre-filter that sifts out the larger particles and a True HEPA Filter that catches the smaller particles.

True HEPA Filter

True HEPA Filters are some of the most effective small-particle filters on the market. They are common in vacuum cleaners and cars as well as in air purifiers.

Some variants of HEPA filters include HEPA-type and HEPA-grade filters. It is necessary to recognize the difference between these two since they lack the effectiveness of the True HEPA.

HEPA-type filters are 99% effective in catching particles as small as 2 microns. Conversely, True HEPA Filters catch up to 99.97% of particles that are only 0.3 microns in size. Therefore, HEPA-type filters are good against dust, but True HEPA Filters are a much better option for smaller particles.


Consider an Ionizer Fan

Ionizer fans purify the air by emitting negative ions first. Next, these negative ions attach to positive ions in the air (dust, bacteria, smoke). The bonding of the negative and positive ions makes them heavy and causes them to fall to the floor.

Take Note

Despite the benefits of the ionizer fan, it does require more frequent cleaning. In addition to this, the ionizer fan may not be the best option for you if you are looking for an air purifier for allergy or asthma reasons. In such a case, it is better to look for a more powerful air purifier as the ionizer fan does leave dust on the floor.

The Best Air Purifiers for Dust of 2021

If you’re having trouble keeping dust under control, an air purifier could be just what you need. Our expert team researched various products and customer feedback to bring you our list of the best air purifiers for you. This list contains air purifiers with the best True HEPA Filters and pre-filters available to eliminate as much dust as possible.

Hathaspace True HEPA

If you are looking for cleaner air but within an affordable budget, this Hathaspace Air Purifier is what you need. It is a sleek unit that has a four-stage filter and an optional ionizer.

This purifier allows you to clear your space of all kinds of unwanted particles. Additionally, it even removes potential unwanted smells like cat litter.

This conveniently sized device can clean and replace the air of a large room. Some defining characteristics of this purifier include its air sensor and auto mode. It can even be remotely controlled.

Why We Love It

Highly Effective

Although this unit isn’t as grand as others on the list, it is still very effective and of high quality. The Hathaspace Purifier has a four-stage filtration system. In this filtration system, there is a nanocatalyst filter that targets larger particles and chemicals. The Hathaspace Purifier also has an activated charcoal filter which efficiently eradicates gases from the air.

The Hathaspace anti-bacterial filter eliminates bacteria, viruses, and fungi. This filter, alongside the incredible True HEPA Filter (which gets rid of 99.97% of airborne particles,) makes the Hathaspace Purifier very high quality and extremely effective in your home.

Air Quality Sensor

Many of us think that the air is less polluted indoors, but this isn’t always true. The air quality sensor of the Hathaspace Purifier will tell you exactly how polluted (or clean) your air is. The unit constantly monitors the quality of the air and shows a change via LED lights.

When used in auto mode, the device adapts the fan speed to the air quality. This energy-saving mode gives you the best possible results without having to do anything yourself.

Super Quiet

If you enjoy a silent room for sleeping, this purifier has a ‘sleep mode’ that generates a mere 18 decibels, allowing you to sleep in virtual silence.

Keep In Mind

Vague Instructions

Despite the quality of this air purifier, its instruction manual could use some more detail. Although the manual does help you set the unit up and identify its parts, it fails to describe the meaning of different and necessary light signals.

Levoit Smart Wi-Fi Air Purifier

If you want a high-tech air purifier, look no further. This unit from Levoit has multiple smart features and modes to accommodate you and your home.

For one, you can control it with your voice via Alexa or Google assistant. Alternatively, you can simply use the app on your smartphone. This makes it easier than ever to set the fan to your desired speed.

Its smart filter will calculate its actual lifespan according to its use. This will help you to have an accurate estimate for when you need to replace parts.

This unit only produces 27 decibels of sound, meaning it never causes noise problems. With a height of 21.5 inches, this unit packs a mighty punch and is one of the stronger purifiers on the list. It can clean the air of a medium to large room up to 360 square feet.

Why We Love It


This productive and energy-saving air purifier is both Energy Star and CARB certified. You can easily use it knowing it is safe, reliable, and eco-friendly.

Multiple Control Options

The Levoit Smart Air Purifier is versatile and can help you transition to a smarter home and smoother everyday life.

Activate the purifier with your voice through Alexa or Google, or open the app on your smartphone to control it remotely. You can schedule the machine, set timers for its running times, and monitor the air quality all in the palm of your hand.

SmartLife Filter

With its smart filter, this purifier can tell you exactly when you need to replace the filter. This is much better than other purifiers that give estimates per model instead of live monitoring of parts. This can save you a lot of money.

True HEPA Filter

For the best results of trapping dust and dust mites, you need a True HEPA Filter. This model not only has a True HEPA Filter, but it also has a honeycomb filter and a charcoal filter. These filters work together to ensure the best quality air purification by filtering out large particles and eliminating odors.

Keep in Mind

The smart filter on this air purifier doesn’t typically last very long. Most customers received a replacement notification after only two months of use.

Blueair Blue Pure 211+ Air Purifier

The Blueair Air Purifier is a stunning device that looks more like a speaker than a purifier. It is equipped with advanced Swedish filter technology that captures viruses, dust, mold, and much more.

One reason this air purifier stands out from the rest is its unique color options. The fabric pre-filter is available in different color choices and can even be washed when needed.

Since it is a low-energy unit, you can feel more at ease when using it. You get to save money on bills while being more eco-friendly.

Why We Love It

360-Degree Air Consumption

For efficiency, this purifier pulls in air from every direction, 360-degrees, leaving no particles that could be harmful to you or your family. You can use it to effectively clean a massive space of up to 540 square feet.

Energy Star Certified

Some air purifiers tend to use an immense amount of energy, which reflects on your energy bills. However, this unit only uses 60 watts on the highest fan speed – much less than its competitors.


No matter where or when you want pure air, you can use this without causing a headache. The Blue Pure 211+ is fitted with a custom polypropylene filter. This filter is finer and, therefore, uses less force to clean the air.

Overall, the Blue Pure 211+ generates very low decibels for efficiency. On the lowest setting, it generates only 31 decibels – about as loud as a whisper. And on the highest, only 56 decibels.

Effective Filters

The advanced Swedish-designed filter captures up to 99% of airborne pollutants like bacteria, dust, and viruses. The active charcoal filter absorbs any unpleasant odors like smoke and pet smells.

You can expect fast results even in large rooms. The unit has been independently tested and certified by the Association of Home Appliance Manufacturers (AHAM). It filters a larger area, up to 540 square feet, up to five times in an hour.

Keep in Mind

This unit takes up considerable room. Even if it seems like a small unit, the Blue Pure 211+ has shocked customers with how large it is.

Coway Mighty Air Purifier

If you’re looking for a smaller air purifier to keep dust and allergens at bay, this is it. The Mighty Purifier from Coway is a mini unit, but it is, as the name suggests, mighty.

Equipped with four-stage filtration and three fan speeds, it will cover an impressive area of up to 361 square feet. An auto mode monitors the quality of the indoor air and shows you pollution levels.

The Mighty Purifier has a modern design that suits any room without looking bulky or out of place. There are even two color choices.

Why We Love It

Four-Stage Filtration

The four-stage filtration ensures clean air for you and your family. It includes a washable pre-filter that will remove large particles such as hair and dust. An activated charcoal filter gets rid of undesired smells as the True HEPA Filter gets to work on the smaller invisible dust particles.

To further improve your air, the Mighty Purifier has an ion system. Here, an electrochemical reaction between the ions and the airborne particles will reduce the number of particles, such as dust, present in the air.

Smart Features

We especially like this purifier because of the smart features it offers. When needed, you can activate the auto mode. The unit will monitor the air quality and self-adjust accordingly. Also, the purifier’s timer allows you to set the operation hours of the model to suit you.

When it’s time for a filter replacement, the unit will notify you on the panel. It also shows which filter needs a replacement so you won’t have to do the work.

Compact Design

This smart unit easily fits on a table or discretely on the floor next to a sofa. It can cover medium to large rooms of up to 361 square feet and has a CADR dust reading of 246.

Keep in Mind

This unit can be relatively loud. At its highest fan speed, it is louder than the other options and has been reported to irritate customers.

Keeping the Dust at Bay

Dust exposure can cause several unpleasant health issues such as sneezing, coughing, and hay fever. In addition, it is known to exacerbate pre-existing asthma or allergies.

Having the best air purifier for you can make a huge difference. The best air purifier for dust is one that has a multiple filtration system. This maximizes the amount of dust that is caught by the air purifier. We recommend looking for an air purifier with a True HEPA Filter. They are essential to eradicating even the smallest of particles from your home.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.