7 Best Air Purifiers for Construction Dust

Best Air Purifiers for Construction Dust

(The article is updated at October 21, 2022)

Amongst the type of dust, construction site dust is the most harmful to our health as it contains high levels of Silica. When inhaled, construction site dust can cause a range of health problems, including lung cancer, silicosis (an irreversible lung disease), Chronic Obstructive Pulmonary Disease (COPD), and other respiratory illnesses.

You are at high risk if your house is located near the construction site, as the wind can carry the dust to your house. The dust can also enter your house through open doors and windows. Fortunately, the best air purifiers for construction dust can help to remove construction site dust from your indoor air to some extent and improve the quality of your indoor air.

Keep reading the article to find out the best air purifier for construction dust based on your budget and other requirements.

How Effective Are Air Purifiers at Construction Dust?

In case you don’t know, an air purifier is a device that eliminates contaminants from the air to improve air quality. Air purifiers can be very effective, especially when you choose the right one based on your particular situation.

1. Inhalation of dust during the construction of new buildings or renovation/restoration of existing ones may result in respiratory problems, allergies, and hypersensitivities. Air purifiers can help with this as they remove dust from the air and keep the dust away from getting back into your home or office if placed in the correct room/area.

2. Air purifiers for construction work can be beneficial during renovation. They remove a wide range of contaminants from the air, including fiberglass, construction dust, fire retardants, fumes from building materials, etc. Air purifiers can help protect you against all kinds of Air quality issues during construction,

3. Air purifiers with HEPA filters effectively remove allergens like construction dust, pet dander, and pollen. They will also remove microscopic air contaminants like household dust, clothing fibers, and mold spores.

4. Air purifiers with activated carbon filters effectively remove VOCs (volatile organic compounds) and other chemicals like formaldehyde, which are emitted from building materials during construction work.

5. If you have an air purifier with UV light, it will help to kill bacteria, viruses, and mold spores in the air. This can be beneficial during and after construction as these contaminants can cause respiratory infections.

Our Top Picks

Here, for your convenience, we are presenting the top features for which they have enlisted. From this glance, you’ll have a great idea about where you should focus on the best air purifier for dust and what are essential things to consider.

The Coway Airmega 400 is our top pick as it has a number of features that make it stand out from the competition. It combines eye-catching design with leading technology for a powerful and effective performance.

It uses the H13 HEPA filter, activated carbon filter, and a prefilter. These three filters ultimately refine the air and produce dust and allergen-free air.

The Blueair Classic 280i air purifier is specifically designed for people with asthma or allergies. It uses a True HEP technology that captures 99.97% of airborne particles down to 0.1 microns in size.

The Bissell Smart air purifier equips 3 stage filtration system along with medical-grade HEPA to make sure the air you breathe is free from pollutants, allergens, and other airborne particles. The adjustable system gives you the option to set automatic or manual fan speed.

The IQAir GC MultiGas is an excellent choice for people who are looking for an air purifier to remove a wide range of airborne contaminants, including chemicals, gases, and odors.

If you are searching for a heavy-duty air purifier, the ALORAIR CleanShield is a great option. It is specifically designed to remove airborne contaminants in large spaces.

Blueair is popular for its high performance and quality. This medium size unit offers a completely dust-free environment even on a construction site.

Best Air Purifiers for Construction Dust

Let’s take a look at each of the air purifiers in more detail to help you decide which one is the best for your needs.

1. Coway Airmega 400 Smart Air Purifier

Coway tried to change people’s perspectives about air purifiers. That’s why they have come out with something unique, the Coway Airmega 400 Smart Air Purifier. This unit is powerful, beautifully structured, and captures almost 99.99% of airborne particles.

The air purifier equips a Max2 filter which is a combination of activated carbon and a True HEPA filter designed to eliminate 99% of airborne contaminants such as dust, pollen, smoke, mold spores, and VOCs. The pre-filter extends the life of the Max2 filter by trapping larger particles.

What we like most about this unit is its pollution sensor which let you know about the real-time indoor air quality in a bright LED sensor. The air purifier is designed to automatically adjust the fan speed and settings to clean the air more effectively.

Overall, Coway Airmega 400 Smart Air Purifier is an incredible product that looks good and works great to remove 99% of airborne contaminants.


  • Brand: Coway
  • Color: White
  • Coverage: 1560 sq ft.
  • Noise Level: 43.2 dB
  • Weight: 24.7 pounds
  • Dimensions: 14.8 x 22.91 x 14.8 inches

What We Like

  • Looks sleek and has a beautiful design which makes it a perfect addition to your home decor.
  • It is powerful enough to clean the air two times per hour in rooms up to 1560 square feet.
  • The True HEPA filter can eliminate 99% of airborne contaminants such as dust, pollen, smoke, mold spores, and VOCs.
  • The activated carbon filter reduces fumes like NH3 and CH3CHO.

What We Don’t Like

  • The noise level is a bit high on the highest setting.

2. Modify MA-40 Air Purifier

Sleek, effective, and easy to use, the MA-40 Air Purifier is perfect for those looking to improve their indoor air quality. With a maximum coverage area of 1,600 square feet, this purifier is ideal for large rooms or open spaces.

The HEPA H13 filtration system used in the air purifier can capture 99.97% of airborne particles, making it perfect for those with allergies or asthma.

The purifier arrives with a quiet 3-speed fan*, perfect for use in any room. It has a sleek design that takes up minimal counter or floor space and goes well with any décor. It also equips an easy-to-use control panel that makes it simple to operate, even for first-time users.

The purifier is also CARB, ETL, and Energy Star certified, which means it meets all the necessary safety and energy-efficiency standards.

Overall, The MA-40 Air Purifier is a great choice for those looking to improve their indoor air quality. It is effective, quiet, and easy to use, making it perfect in every way.


  • Brand: Modify Air
  • Color: White
  • Coverage: 1600 sq ft.
  • Max Noise Level: 66 dB
  • Weight: 15 lbs
  • Dimensions:10.5 x 11 x 26 inches

What we Like

  • The HEPA H13 filter is very effective in capturing airborne particles.
  • Beautiful low-profile design with a beautiful glossy look.
  • The purifier is very easy to use, even for first-time users.
  • Quality construction with effective performance.
  • Available at a decent price compared to the features.

What We Don’t Like

  • It’s a bit difficult to move around.

3. Blueair Classic 280i Air Purifier for home

The Blueair Classic 280i Air Purifier is perfect for small to medium-sized rooms. With HEPASilent technology, it effectively removes 99.97% of airborne particles including dust, pollen, pet dander, smoke and other allergens.

Additionally, the DualProtection filters with activated coconut carbon help to reduce odors and gaseous pollutants, providing you with fresher, cleaner air.

It has air quality sensors continuously monitor the air quality in your room and adjust the fan speed accordingly with the auto mode. You can also control the purifier with the Blueair Friend app or through Amazon Alexa for added convenience.


  • Brand: BlueAir
  • Color: White
  • Coverage:279 sq ft.
  • Max Noise Level: 56 dB
  • Weight: 26.4 lbs
  • Dimensions:27 x 17 x 8 in inches

What We Like

  • HEPASilent technology for efficient particle removal.
  • DualProtection filters with activated coconut carbon for reducing odors and gaseous pollutants.
  • Air quality sensors and auto mode for maintaining optimal air quality.
  • Wi-Fi enabled and Alexa compatible for easy control.

What We Don’t Like

  • At top speed, the fan sounds feel like buzzing or humming.

4. Bissell Smart Purifier

The Bissell Smart Purifier can be a great way to get clean air in your home. With three-stage filtration, it can remove 99.97% of particles 0.3 microns or larger from the air you breathe. The first stage is a pre-filter, which captures large particles like dust and pollen. The second stage is an activated carbon filter, which removes smaller particles like smoke and VOCs.

The third stage is an H13 HEPA filter, which captures even the smallest particles like bacteria and viruses. The purifier also has a Honeycomb-Structured Carbon Filter, which helps to remove odors from the air.

The Bissell Smart Purifier has a large room coverage of up to 1252 sq. ft. It is also ADAM Certified, which means it has been tested and certified by the Association of Home Appliance Manufacturers.

The purifier is very energy efficient and has a library quiet sound level. It also has the automated CirQulate System, which automatically adjusts the speed of the fan based on the level of pollutants in the air. It also shows you the air quality in your home on a color-coded display.

Overall, the Bissell Smart Purifier is a great choice if you are looking for an effective and efficient way to get clean air in your home. It is also very quiet and has a large room coverage.


  • Brand: Bissell
  • Color: Black
  • Coverage:258 sq ft.
  • Weight: 18.25 lbs
  • Dimensions:8.3 x 14.75 x 25 inches

What We Like

  • The well-optimized filtration system can remove small and large particles from the air.
  • The automated CirQulate system is a great feature that helps keep the purifier running at an optimal level.
  • Let you sleep peacefully with its library-quiet sound level (low fan speed).
  • It’s very lightweight and easy to move around the house.

What We Don’t Like

  • No replacement option for the pre-filter only.
  • The sound is not so pleasant at the highest speed.

5. IQAir GC MultiGas – Medical-Grade Air Purifier

If you suffer from multiple chemical sensitivities (MCS) or are looking for an air purifier to help reduce tobacco smoke, the IQAir GC MultiGas is an excellent choice.

As per the manufacturer, the medical-grade air purifier is designed to be 100 times more effective than usual air purifiers with HEPA filters, making it one of the most powerful options on the market.

The exclusive HyperHEPA filters user in the machine can remove ultrafine particles as small as 0.003 microns, making them an excellent choice for those who suffer from allergies or asthma. The air purifier also covers a room size of up to 1,125 sq ft, making it ideal for larger spaces.

The air purifier is a bit costly, but if you are looking for an air purifier that can provide you with truly clean air in a large space, it is definitely worth the investment.


  • Brand: IQAir
  • Color: Grey/Blue
  • Coverage:1125 sq ft.
  • CADR: 300 cfm
  • Weight: 29 lbs
  • Dimensions:16 x 15 x 28 in inches

What We Like

  • One of the top-rated air purifiers for MCS and tobacco smoke.
  • Comes with exclusive HyperHEPA filters that can remove ultrafine particles as small as 0.003 microns.
  • Can cover a room size of up to 1,125 sq ft.
  • Highly effective for the house with smokers.

What We Don’t Like

  • The only con we found is the price; it’s on the higher end.

6. ALORAIR CleanShield HEPA 550 Industrial Commercial

If you are searching for a decent-quality commercial air scrubber, you should consider the AlorAir CleanShield HEPA 550. It comes with a 3-stage filtration system that includes a MERV-10 filter, carbon filter, and HEPA filter. This system is pretty effective in removing contaminants from the air.

The CleanShield HEPA 550 has a rotomolded polyethylene (LLDPE) shell that is very durable. It can cover an area of up to 5,500 cubic feet, making it ideal for large sites like construction, sewage, fire repairs, salons, and printing shops.

Operating this unit is very easy as you just need to plug it in and turn it on. Overall, the AlorAir CleanShield HEPA 550 is a great option for those who need a good air scrubber for commercial use.


  • Brand: ALORAIR
  • Color: Green
  • CADR: 270-550 cfm
  • Weight: 39.6 lbs
  • Dimensions:24.8 x 21.6 x 14.5 inches

Features at a Glance

What We Like

  • Portable design with an easy-to-carry handle.
  • 3-stage filtration system with MERV-10, carbon and HEPA filters.
  • Ideal for large commercial spaces up to 5500 square feet.

What we Don’t Like

  • It doesn’t include a pre-filter which is quite important for commercial uses.
  • It’s not highly effective compared to other air purifiers on our list.

7. Blueair BD-AS-550-BL Negative Machine Airbourne Cleaner

The Blueair air purifier is a good choice for construction dust and refreshing the air from airborne particles like asbestos, smoke, spores, and other miscellaneous dirt. It has a pre-filter and prime HEPA filter to clean 99. 97% of particles greater than or equal to 0.3 micrometers.

The air scrubber includes an optional carbon filter to eliminate foul odors from the air. It’s excellent for house renovation and building sites, sewage, and water and fire damage repair.

The machine equips roto technology and comes in a single housing piece, making it compact and easy to maneuver. It also has a tough construction which ensures long-lasting performance.


  • Brand: BlueDri
  • Color: Blue
  • CADR: 270-550 cfm
  • Weight: 41.2 lbs
  • Dimensions:14 x 25 x 20 inches

What We Like

  • Suitable for projects like home renovations and construction sites.
  • Cleans the air of particles like asbestos and other harmful contaminants in the air.
  • Has a pre-filter and prime HEPA filter to deal with tiny particles.
  • Tough and compact construction for durability and maneuverability.

What we don’t like

  • The unit is a bit costly compared to what it offers.

Things to Consider When Buying the Best Air Purifier for Construction Dust

If you want to buy the best air purifier the market can offer, there are a few things you should keep in mind. Here are some factors to consider:

Filtration Style

Different types of air purifiers are designed to deal with different pollutants. Some focus on cleaning the air of large particles, others target gases or chemicals, and some work at removing odors. The type you choose will depend mainly on the scope of your problem—if there’s a lot of construction dust around you, you may need an air purifier that targets fine particles. If you’re concerned about gases like carbon monoxide or formaldehyde, you’ll want a machine with gas filtering technology.

Energy Saving

The energy efficiency of an air purifier depends mainly on the filtration style it uses, but many brands consider this when designing their products. Some are pretty light on power use while still being practical, so it’s worth finding out what kind of impact an air purifier will have on your energy bill before you make a purchase.

How Easy to Use

An air purifier is useless if you can’t use it to its full potential, so take some time to find out how easy it is to get the machine up and running. Some require extensive assembly or installation, while others need to be plugged in. Some are designed to be used indoors, while others can be set up anywhere in the home.

Noise level

An air purifier running in your living room will make noise, but it’s essential to know how much before buying. Some appliances run very quietly, even on high power levels, so if you’re sensitive to background sounds, you may need to buy a more expensive model. Others are only quiet when set on low power, so if you want it running all the time, then be prepared for some commotion.


The Clean Air Delivery Rate (CADR) measures how much air an air purifier can move through the filter, which gives you a sense of how effectively it deals with particulate matter. It’s important to remember that CADR numbers are given for both high and low settings—an appliance with a 200-300 CADR on low will likely have a higher CADR when set to high.

CFM stands for cubic feet per minute, which is a measure of airflow. It’s important to consider whether you need an air purifier with powerful suction capabilities or one that’s more modest—a unit with a high CADR but a weak fan will clean the air less effectively than a low-CADR unit with a stronger fan.


Most air purifiers are pretty solid products, but some may be more prone to breakdowns than others. If you want something that’s going to last and give you maximum value for your money, choose one with the same durability standards of a good HEPA filter: made of high-quality materials and backed by a reputable brand name.

Replacement filters for your appliance should also be easy to find, either through the company itself or third-party retailers.

Air purifiers with several stages of filtration are generally more expensive than those that use just one filter technology. Still, their effectiveness will likely carry them into the mid-range price levels. You’ll want to consider whether you need the capabilities of a more complex device before making your purchase.

Which Air Purifier is Best for Removing Dust?

If you are searching for the most decent air purifier that can not only remove the dust but also deal with all other harmful substances in your home’s air, we will highly recommend the Coway Airmega 400 Smart Air Purifier. It equips all the features and technology that are required for clean and dust-free air.

Also Read : Best air purifiers for chemical sensitivity


Do air purifiers work for construction dust?

Yeah, air purifiers work against construction dust but not all the cleaners. Only those filters have at least three layers of filtration system along with a prefilter.

How Often Do You Need to Change an Air Purifier’s Filter?

It’s a great question to ask. There’s no specific time to change the filter. But most of the brands say it takes six months to replace the filter. But if you run the unit on top speed every time or most of the time, the filter lifetime can come down to 4 months.

Do air purifiers remove drywall dust?

If your purifier has no HEPA filter then drywall dust would kill your air purifier in no time. But Air purifiers with HEPA filters can effectively remove drywall dust.

How much time does it take for the construction dust to settle?

no specific time for construction dust to settle, but if the construction dust is heavier, it will take 30-40 minutes to settle, but lighter particles in construction dust stay in the air for a long time.

Do HEPA air purifiers remove dust?

Yeah, HEPA filters can effectively eliminate dust. Most of the air purifiers or air cleaning machines consist of 3 steps HEPA filters.

Can an air purifier help with construction dust?

Yes, an air purifier can help to reduce the amount of dust in the air during construction. This is because dust created during construction can cause respiratory problems, including asthma. By using an air purifier, you can help to reduce the amount of dust in the air and improve the air quality for those working in the construction industry.

How do you purify air after construction?

The purification process after construction can be a bit of a hassle, but it is important to do it in order to avoid any health hazards. The first step is to prevent the spread of dust and other contaminants through the air by sealing all cracks and openings in the building. Next, use an air purifier to remove the contaminants. Be sure to change the filters regularly to avoid any build-up. Finally, open up windows and doors to allow fresh air in and exhaust the contaminated air out.

How long does construction dust stay in the air?

Dust from construction projects can be a major health hazard, and it is important to know how long it will take for the dust to dissipate. Generally, construction dust will stay in the air for about two weeks. However, if the dust contains high levels of asbestos, it can remain in the air for up to six months. In order to minimize your exposure to construction dust, it is important to protect yourself and your family by wearing a dust mask, gloves, and goggles when working in the area.

Final Note

We guess you guys already have got an idea about the best air purifiers for construction dust. As the products we have discussed above are carefully hand-picked, you can go for these without any further thoughts. Go get one and enjoy fresh, dust and pollution-free breathes.

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