AeraMax Professional 4 Air Purifier: Trusted Review & Specs

The AeraMax Professional 4 presents the premier AeraMax commercial air purifier among the commonly styled personal devices. Its performance truly stands out for its price, and perhaps it’s the most important for a big office air purifier. Our review is here: the AeraMax Professional 4 Review.

AeraMax Professional 4 ranks B- in our air purifier ranking list. We give the biggest and most thorough database of air purifier reviews in the world.

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AeraMax is a big air purifier brand owned by Fellowes – a family business since 1917. All air purifiers in the family are certified by Asthma and Allergy Friendly Certification to be extra efficient in saving you from allergy and asthma symptoms. The AeraMax Professional 4 is the flagship of the commercial lineup, which is meant for healthier work environments as well as improving overall workplace performance. Today, we will give you the latest AeraMax Professional 4 Review.

Other AeraMax’s Air Purifier Reviews: 

AeraMax Professional 4 Price

AeraMax reserves the final slot for the AeraMax Professional 4, which is intended for use in conference rooms, classrooms, locker rooms, and cafeterias. Such large spaces require a big air purifier to clean the air, something both the AeraMax Professional AM 2 and AeraMax Professional 3 can’t do.

This air purifier also introduces the first PureView technology, which is later applied to the Professional 3 and Professional 3S models. Today’s unit is an AeraMax Professional 4 PC with PureView technology.

Yes, it is really, really expensive. But can you find an air purifier for public places at a low price? Probably yes, but the AeraMax Professional 4 is still the best bet to get if you truly need the high performance.

AeraMax Professional 4 is officially $2100 for the standard version, without PureView technology. The AeraMax Professional 4S with a floor stand costs $2245 and can be moved between locations.Finally, the AeraMax Professional 4 PC, which we reviewed today, costs $2399 and is the only version with the ultimate PureView technology and design.

The price matches even the flagship office air purifier from Blueair, the Blueair Pro XL. Keep in mind that the flagship AeraMax commercial air purifier can make things like the AllerAir 6000, IQAir GC MultiGas or Oransi Erik 650A somehow “affordable”.

Related post: Best air purifier 2024.

AeraMax Professional 4 Design and Size

Another huge and bulky air purifier, which is quite similar to a water heater, from the lineup of AeraMax commercial products is out. The AeraMax Professional 4 is extremely big, with the same height of 19.5 inches as its brother, the AeraMax Professional 3, but it is wider at 35 inches in width. However, if you mount it on a wall, the device is a little bit thinner, with only 9 inches in depth.

It comes in three different colors: stainless gray, graphite, and white. Our current unit is the white option, and please keep in mind that this is an AeraMax Professional 4 PC.If you want the version without the PureView display, you should get this version instead.

The PureView display only takes up a small space on the edge of the AeraMax Professional 4 PC, and when you hang it up, it is probably hard to check the air quality index on such a small display.

AeraMax Professional 4 employs the bottom-to-top airflow system concept, as did the previous model.The air intake at the bottom is huge, which is meant for a mountable air purifier. Again, you need an access panel to help unlock the front cover of this air purifier.

As the flagship of AeraMax commercial lineup, AeraMax Professional 4 uses the capacitive touch control panel, which is more durable for long-term use.

This air purifier weighs 33.3 lbs, which is just the same as a Dyson Pure Cool Tower or Levoit LV-H134. Since you can move it along the wall, the device doesn’t take up any space in your room.

Related post: Best air purifiers for bedroom.

AeraMax Professional 4 Filters

To check the performance of one air purifier, normally you will look at the quality and quantity of the air filters, as well as the air filter types. The AeraMax Professional 4 is the flagship of the commercial lineup, so it uses the ultimate 5-stage air cleaning system as below.

1. Pre-filter – AeraMax Professional 4 separates the pre-filter from the carbon filter so that the carbon filter can continue to function properly.The pre-filter can capture large particulates like dust and hair and needs to be replaced after 6 months.
2. Activated Carbon Filter – The carbon filter works independently to capture strong odors or Volatile Organic Compounds (VOCs).
3. True HEPA filter – Next, all airborne contaminants must rest in the True HEPA filter of this air purifier, which has a high efficiency of trapping 99.97% of any particles as small as 0.3 microns, like pollen, ragweed, and other allergens, viruses, germs, dust mites, mold spores, and pet dander.
4. AeraSafe Antimicrobial Treatment – Its True HEPA filter’s built-in protection prevents the growth of odor-causing bacteria, mildew, and fungi.
5. PlasmaTrue Technology – This is one kind of ionizer that creates an ionized field to safely remove airborne pollutants. Can be turned on or off.

Just like the other AeraMax commercial air purifiers, you can choose from 3 different options for the main filter in the AeraMax Professional 4. The standalone carbon filter is an advanced solution for high odors and volatile organic compounds (VOCs). This filter is from the previous AeraMax Professional 3, and it is 2.5 inches deep to adsorb more chemicals.

You can select between a hybrid air filter or a standard combination of True HEPA and Carbon filters. The former is much more balanced, while the latter can capture more allergens at the cost of a shorter life in a carbon filter.

Again, we have the PlasmaTrue technology – the exclusive ionizer—to create an ionized field to safely remove airborne pollutants. You can certainly live and work well under the AeraMax Professional 4 as a device that complies with both the California Air Resources Board (CARB) and Asthma and Allergy Friendly.

The AeraMax Professional 4 needs to be tested in the most difficult test of Breathe Quality, as I put it in a room of 500 square feet and let it run for 1 hour. The device is compared against the other flagships of well-known brands, like the Aeris Aari 3-in-1 Pro, Airpura P600 and Winix T1. As you can see, they all achieve high efficiencies in removing pollutants down to 0.3 microns.

Despite being the flagship, the AeraMax Professional 4 still uses the air filters of its brother, the Professional 3 model. Below are the prices for the filter replacement, and it needs to be changed after 1 year.

Related post: Best air purifiers for allergies.

AeraMax Professional 4 Room Coverage

AeraMax Professional 4, with dual motors for high-quality fan power, can cover any space between 600 and 1400 square feet. The manufacturer suggests running the air purifier in conference rooms, classrooms, locker rooms, and cafeterias, as well as in other common areas and places.

The ACH of AeraMax Professional 4 is 5X. As the flagship of AeraMax, this air purifier will deliver air cleaning five times per hour.

The CADR of AeraMax Professional 4 is 440 cfm at highest speed, which is double that of AeraMax Professional 3, so the flagship is ready to take on challenges anywhere people congregate often.

Related post: Best large room air purifiers.

AeraMax Professional 4 Sound

The AeraMax commercial lineup isn’t the best device for silent operation, as they all act as air purifiers for large and public spaces. The AeraMax Professional 4 uses advanced dual-encased brushless DC motors to reduce noise, and it is fairly quiet at its lowest speed, with just 42 decibels (dB).

However, if you prepare to run it at its highest speed, you should notice the noise quickly. I’ve measured the noise level to be 68 decibels (dB), and if you think it can distract you while working, you should reduce the fan speed. Fortunately, EnviroSmart technology is here to keep the fan speed as low as possible for the users.

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AeraMax Professional 4 Power Consumption

One of our most FAQs is “Do air purifiers use a lot of energy?” In fact, air purifiers must be used for a long time to be efficient. And power consumption is one important criterion to review if this air purifier is good or not.

Well, you are using an air purifier for extra-large spaces, with very high fan power, so don’t expect it to consume less energy than its predecessors. In fact, the AeraMax Professional 4 has a rated power of 175 watts, which is comparable to other air purifiers with such high fan power.

If you use the AeraMax Professional 4 for 8 hours per day, you need to pay $62.5 annually.

Related post: Best air purifiers for pets.

AeraMax Professional 4 Additional Features

As an air purifier with less mobility because it will be mounted on a wall, you really need the Auto Mode to be convenient. This is EnviroSmart technology, and with the high-end AeraMax Professional 4 PC, Fellowes has upgraded to version 2.0 of the device to continually analyze the air in the room and change to the highest fan speed when the air quality is poor.

The PureView technology is just a display for design excellence and innovation. You can check the quality of the air as it enters and leaves the unit, as well as a real-time VOC level.

Just like other commercial air purifiers, AeraMax Professional 4 will alert you when to change the air filter with two different LED indicators for Carbon and HEPA filters. There is also an accessory indicator to show whether the access panel is open or closed.

Related posts:

1, Best air purifiers for smoke.

2, Best air purifiers for dust.

3, Best air purifiers for mold.

AeraMax Professional 4 Customer Service

Fellowes is a long-established brand in the U.S., and one of the main reasons for their popularity is their great customer service. You can expect full support from Monday to Friday, via phone at 800-955-0959 or via live chat on their FAQ page.

They do not offer free shipping, and orders are only shipped one to two business days after they are placed.You can return or exchange your air purifier within 14 days of receipt. Orders may be subject to a 20% restocking fee, and all shipping and handling charges are the responsibility of the customer. If you discover what you believe is a product defect, you need to contact customer support within 48 hours of delivery. Fellowes will investigate the claim and notify the freight company of the damage, then they will process the replacement if possible.

About the warranty, all AeraMax air purifiers are covered by a 3-year warranty. It is enough for you to trust in the name of AeraMax.

Our verdict

This is the ultimate device you can get from AeraMax, and you should use it for public places rather than a small private room because it would be a waste. It has lower fan power than the Blueair Pro XL, but it can be mounted, saving space in your office much better.