5 Best Air Scrubbers For Construction Dust

Drywall compound, concrete cutting, and demolition debris all put dangerous fine particles into the air at your construction site. Simply mandating that employees wear the proper masks is not enough. You need the best air scrubber for construction dust management. We’ve handpicked the top 5 air scrubbers for sale from the most trusted manufacturers the industry has to offer. 

Each of these is a true HEPA air scrubber capable of capturing particulate matter down to 0.3 microns at a rate of 99.97% efficiency. You can stay compliant with OSHA on any project that involves silica, lead, or asbestos using these systems. 

From 44 lb portable variable speed units to 4,000 CFM industrial workhorses, there’s something for everyone on this list! Find the ideal air scrubber for construction dust today.

Key Takeaways

• Construction sites need an air scrubber to keep workers safe and to prevent spreading mess to occupied areas.
• You need 500-600 CFM for single rooms, 1,000-2,000 CFM for mid-size commercial spaces, and 4,000+ CFM for industrial jobs.
• Variable speed and low amp draw are important for construction sites where you’re sharing circuits with other equipment and power tools.
• Abatement Technologies, Aerospace Americas, and Novatek make the best construction dust air scrubbers.
• Negative air capability is non-negotiable for regulated containment work.
• US Cleaning Tools stocks the best brands and models backed by world-class customer service. 

Compare the Top Construction Dust Air Scrubbers

Why You Need an Air Scrubber For Construction Dust

You know construction is messy. The dust gets everywhere. But that dust is a lot more sinister than you might think. There are a few main concerns with construction dust:

• Silica dust from concrete cutting
• Drywall compound
• Demolition debris
• Asbestos particles

These particles are small enough to reach the deepest parts of the lungs. That’s why OSHA has laid out a strict silica rule (29 CFR 1926.1153). The maximum permissible exposure is 50 micrograms per cubic meter over an 8-hour shift. Violating this comes with fines starting at more than $16,000.

Standard ventilation merely moves the air around. It doesn’t actually filter it, though. You can’t simply point a box fan at an open window. That will only push some of the silica-laden air outside - and it can easily re-enter the space. Or, it could affect neighboring spaces. You’re just relocating the problem rather than squashing it.

A commercial air scrubber actually traps the particles that pose a threat and locks them into a filtration system. Then, it recirculates clean air back into the working environment. It provides you with peace of mind knowing you’re keeping your crew safe and your operation compliant.

There’s one other thing to keep in mind if your construction job entails work involving asbestos, lead, or mold. You HAVE to maintain negative pressure inside the work zone. That means ducting the exhaust outside the containment while continuously pulling air in through the barrier. This prevents contaminated air from getting into occupied spaces.

But whether you need a negative air scrubber or not, you absolutely need the best air scrubber for construction dust. Let’s dig into the top five options below. 

In-Depth Review of the Best Air Scrubber For Construction Dust

There is really only one way to say definitively which air scrubber is the best fit for your construction site - you need to connect with our experts here at US Cleaning Tools for one-on-one support. We’ll talk about your job site and point you in the right direction.

That being said, we handpicked these five units based on what most construction professionals end up choosing from our online storefront. Each is the best for a specific setting. 

1. Aerospace America 9150 Aeroclean 500 Variable Speed Air Scrubber

The Aeroclean 500 is one of our best-sellers for jobs in smaller settings. Less is more in many cases. This air scrubber is only 44 lbs with two top handles so one worker can effortlessly carry it between rooms or load it in a trailer without help.

You get a ton of flexibility with this unit, too. Dial the output from 100-575 CFM with the variable-speed motor. That’s unparalleled control compared to the typical two-speed switch you’ll find on most air scrubbers in this class. You can run it at the lower speed during working hours when you need to keep things a little quieter, and turn it up at night for deeper cleaning.

It also has the lowest amp draw on this list by a large margin at only 2.1A. That could be the difference on a busy construction site where you have to share outlets with saws and drills. You can easily run 2-3 of these units on a single 15-amp circuit without tripping a breaker.

The Aeroclean 500 has three-stage filtration with a 13x13 pre-filter, a 13x13 secondary filter, and a deep 12x12x12 HEPA filter. The cube-format HEPA holds loading really well for its size, punching above its weight class. At only $1,064, it’s a great value buy for any construction company that doesn’t need massive air-cleaning capabilities. 

Specifications

• CFM: 100-575 (variable)
• Power: 115V, 2.1A
• Motor: Variable speed
• Filtration: 3-stage HEPA
• Exhaust: 8" flex duct
• Housing: Aircraft-aluminum
• Weight: 44 lbs
• Price: $1,064

2. Abatement Technologies H2KM Negative Air Machine

You’ll see Abatement Technologies multiple times on this list because the company is known for consistently offering the best air scrubber for construction dust across any application. This one (the H2KM) happens to be our most common recommendation for most contractors.

The H2KM brings you the highest CFM rating for the money. It pushes out 2,000 CFM at only $1,133.50, moving more air for less money than any other machine on this list. The trade-off is weight at 124 lbs. You’ll probably need two people to move this beast around. That’s a small price to pay for all that it brings to your construction site, though.

This air scrubber has dual operating mode - still pretty flexible, just not quite to the same extent as the Aeroclean 500. It scrubs and returns clean air to the room in recirculation mode. Or, you can set it to negative air mode and duct the exhaust through the 12” collar to the outside while keeping negative pressure in containment zones. This allows you to use the same machine for general dust cleanup and for regulated abatement work.

The H2KM is built to take a beating, too, with a 20-gauge galvanized steel cabinet. It can handle job site abuse that would crack a polyethylene housing. You get three-stage filtration: a 1" polypad, 2" pleated secondary, and 6" HEPA rated at 99.97% at 0.3 microns. NRTL certified to UL/CSA standards.

Specifications

• CFM: 1,300 (Low) / 2,000 (High)
• Power: 115-120V, 15A circuit
• Motor: 1 HP, 2-speed, thermal overload with auto-reset
• Filtration: 3-stage HEPA (99.97% @ 0.3 microns)
• Exhaust: 12" collar (inlet and outlet)
• Cabinet: 20-gauge galvanized steel
• Dimensions: 35.75" x 26" x 30.25"
• Weight: 124 lbs
• Certifications: NRTL (UL/CSA)
• Price: $1,133.50

3. Novatek Novair 1000 Air Scrubber with Alarm & Light

The Novair 1000 by Novatek takes all the stress and uncertainty out of figuring out when it’s time to swap filters. There are two fail-safes to ensure you replace the filter when the time comes: a visual light and an audible alarm. This is a powerful feature on OSHA-monitored containments for asbestos or lead.

This air scrubber runs at 500 CFM on low and 1,000 CFM on high, right in the middle of this list for airflow. It’s probably too heavy to lift on your own, but you can move it around easily thanks to a hand-truck frame with no-marring wheels. It won’t scuff floors, either. The 20”x23” footprint fits seamlessly through doorways and into tight containment areas, too.

You don’t need dedicated circuits or special wiring to set up the Novatek Novair 1000. It only pulls 5 amps from the wall at 115V. You get multi-stage filtration with HEPA, a ½” pad, and a ring filter to capture even the tiniest particulate matter. 

Specifications

• CFM: 500 (Low) / 1,000 (High)
• Power: 115V, 5A, 60 Hz
• Motor: 1 HP, 2-speed, thermally protected
• Filtration: Multi-stage (HEPA + 1/2" pad + ring filter)
• Features: Audible alarm + visual light filter indicator
• Frame: Hand-truck with no-marring wheels
• Dimensions: 20" x 23" x 40"
• Weight: 94 lbs
• Xactimate Code: AQRS
• Price: $1,185 

4. Abatement Technologies HEPA-AIRE PAS1700 Air Scrubber

The second pick from Abatement Technologies is the PAS1700. This is the daily-driver for contractors who run back-to-back remediation and construction cleanup jobs. 

It covers containment zones that would otherwise need 2-3 smaller units at 1,650 CFM. It does so on a standard 115V circuit, too, with no need for special wiring. That’s pretty rare for a machine of this size.

It’s lighter than other units in its class, too, yet still corrosion-resistant thanks to its anodized aluminum frame. This is what makes it a smart pick for water damage and mold jobs where humidity is high.

You can stack multiple units on top of one another to make the most of limited space in the work area or on your truck. It features variable speed control so you can dial output up or down based on the room. 

This is the best air scrubber for construction dust when you want a single unit that can handle a wide array of jobs. It’s incredibly versatile. It’s certainly not cheap, but you get what you pay for!

Specifications

• CFM: Up to 1,650
• Power: 115 VAC, 60 Hz
• Motor: 1.5 HP, variable speed
• Filtration: Multi-stage HEPA (99.97% @ 0.3 microns)
• Cabinet: Anodized aluminum
• Stackable: Yes
• Weight: 88 lbs
• Xactimate Code: AQRS
• Price: $2,961

5. Abatement Technologies PAS5000 Industrial Air Scrubber

Last but not least, we have the largest commercial air scrubber on our list: The PAS5000 by Abatement Technologies. It’s capable of replacing 4-6 smaller units without sacrificing air cleaning capabilities. 

4,000 CFM with dual HEPA filters is adequate for 40,000 cubic feet. From warehouse floors to manufacturing plants and large institutional buildings, this beast covers a ton of ground. 

It’s powered by a 5 HP belt-driven motor, and it isolates vibration from the housing to protect its lifespan. It also has a 100,000-hour-rated impeller for continuous operation. Dual HEPA filters deliver extended service intervals and a redundant filtration path if one filter gets full mid-project.

So what’s the catch? It’s huge. Nearly 400 lbs and a huge footprint mean it takes up quite a bit of space on the floor. It can’t go upstairs, either. You’d have to lift it via crane. You’ll also need to run it on its own dedicated 230V/30A circuit. It’s loud, too, at 76-86 dB.

That being said, you came here looking for the best air scrubber for construction dust. And if you need the biggest, most powerful machine on the market, this could be it!

Specifications

• CFM: 4,000
• Power: 230V, 30A single phase, 21A running
• Motor: 5 HP, belt-driven, 100,000-hour impeller
• Filtration: Dual HEPA (99.97% @ 0.3 microns)
• Pre-filters: 2x pleated particulate
• Cabinet: 20-gauge galvanized steel, aircraft-type rivets
• Dimensions: 44.25" x 26.5" x 59.5"
• Weight: 395 lbs
• Mobility: 4x 5" casters (2 fixed, 2 locking swivel)
• Features: Automatic power-interruption restart
• Noise: 76-86 dB at 5 ft
• Coverage: Up to 40,000 cu ft
• Price: $6,831

Choosing the Right Air Scrubber For Your Construction Site

There are four things you need to think about to narrow it down to the best air scrubber for construction dust. Our customer service team helps project managers and purchasing teams work through them every day, and we can do the same for you!

HEPA Filtration + Pre-Filters

All five machines you see here on this list use HEPA filtration, which is rated to capture particles down to 0.3 microns at 99.97% efficiency. That’s non-negotiable for managing construction dust. You also need pre-filters to capture the bigger stuff. This keeps your HEPA filtration doing its job for longer without getting overburdened. Common pre-filtration stages include polypads, pleated media, and activated carbon. 

CFM Ratings

More is not always better. You need to match CFM to your job site. That will likely change from one job site to the next, of course, which is why you may want to invest in a machine with variable speed functionality. Or at the very least, more than one mode.

Calculate cubic footage of your working environment. A 500 sq ft room with 8 ft ceilings holds 4,000 cubic feet. A 500 CFM unit can deliver 7.5 air changes per hour (ACH) in that space, which is more than enough. Remediation work under IICRC S520 calls for at least 6 ACH.

Portability and Ease of Use

The lighter units we’ve listed save labor and time if your crew moves equipment between rooms or job sites on a daily basis. But every unit we shared is technically a portable air scrubber in that it has casters if it’s too heavy to be lifted by hand.

Budget

You get what you pay for, so try to avoid cutting corners with your air scrubber if you can afford it. Rest assured that you’re getting the best value for your money when you shop at US Cleaning Tools. We offer factory-direct pricing and free shipping on each of these scrubbers.

Want a Personalized Recommendation on the Best Air Scrubber for Construction Dust?

Still not sure which is the best air scrubber for construction dust? Don’t play the guessing game. Connect with our customer service team at US Cleaning Tools today for personalized guidance. We’ll help you pinpoint the perfect machine for your construction company! 

Frequently asked questions

Do air scrubbers work for construction dust?

Yes. A HEPA air scrubber captures 99.97% of particles at 0.3 microns. It’s capable of trapping drywall dust, silica, and demolition debris. You must size CFM to the room so the unit turns over the air fast enough to keep particulate levels below OSHA limits.

How to get rid of construction dust in the air with a scrubber?

Position the unit so it pulls dusty air from the source and exhausts clean air back into the room (recirculation mode). You can also set up a negative air scrubber by ducting the air outside the containment zone. Be sure to keep doors and windows closed so unfiltered air can’t cycle back in.

What level of filtration is needed for construction dust?

OSHA mandates HEPA filtration for any project involving silica, lead, or asbestos. We handpicked all the best air scrubbers for construction dust from the top brands, so secure your operation’s compliance with US Cleaning Tools today.

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