Vornado AC550 Air Purifier with True HEPA Filter Review

Today, there are myriads of air purifiers in the market that claim to eliminate unwanted irritations and particles from that air. As a result, choosing the best one can be very confusing and challenging.

So, if you are looking for an air purifier and don’t have any idea where to start, don’t worry because we’ve got your back.

In today’s article, we will be reviewing one of the best air purifiers that you can get today, the Vornado AC550 Air Purifier with True HEPA filter.

Would you like to know more about this product? If so, then keep on reading.

ProsVornado AC550 Air Purifier with True HEPA Filter Review

  • It offers good filtration capabilities.
  • Great customer support, and you will be able to contact the manufacturer thru different channels
  • It has four airflow settings
  • Slim, modern, and tall design
  • Dust sensing technology
  • Push-button
  • Easy to use and maintain
  • Backed with a five-year warranty
  • It features an auto mode and sleep mode
  • Filter replacement indicator
  • Two-stage filtration
  • True HEPA filter


  • One of the loudest air purifiers in the market.
  • It is quite expensive for some, but considering its features, it can be a great investment.


The Vornado AC550 air purifier favors minimalism over aesthetics. It has a slim, modern, and tall design that is very interesting to look at. What’s more, the design will perfectly match with most decorations.

Size and Placement

Vornado AC550 Air Purifier with True HEPA Filter Review

The total dimension of this air purifier is 13.2-inch (W) by 11.5-inch (L) by 27.4-inch (H) that makes it compact enough to be unobtrusively placed in any room. 

Vornado AC550, on the other hand, weighs about 15 pounds. Meaning to say, moving it from one place to another is pretty easy.

Noise Level

Vornado AC550 produces up to 90 decibels, making it one of the loudest air purifiers in the market today. To give you an idea about the noise level, a whisper measures 30 decibels, while most ringtones may reach up to 80 decibels.


CADR refers to how fast an air purifier can lessen the amount of smoke, dust, and pollen in a space to levels equal to adding totally uncontaminated and clear air to the same room. Keep in mind that the higher the CADR, the quicker the air filtration.

With Vornado AC550, the CADR for pollen is 245cfm, 218cfm for dust, and 205cfm for smoke.

Maintenance and Upkeep

Maintaining this air purifier is not as difficult as you think. Vornado AC550 has four filters that you need to change regularly. But unlike other air purifiers, this one has a filter replacement indicator light that will tell if it’s the right time to change. In fact, this makes maintaining the device much easier. Nonetheless, the four filters are straightforward and quick to replace.

Key Features

Vornado AC550 Air Purifier with True HEPA Filter Review

  • Warranty

This air purifier comes with a 5-year warranty to protect you from manufacturer flaws. In fact, it is one of the many reasons why you should invest in this product.

  • Auto mode

One of the most convenient features of Vornado AC550 air purifier is its auto mode that can detect the level of airborne impurities and at the same adjusts its settings to take full advantage of the cleaning efficiency.

Furthermore, this feature can save energy since the air purifier will run on a low setting if it senses no or little pollutants.

  • Sleep Mode

Aside from auto mode, this device has also a sleep mode wherein it will run in its lowest setting thus it does not disturb you while you are sleeping.

  • True HEPA Filter

As the name implies, the Vornado AC550 air purifier utilizes True HEPA filtration which is one of the most reliable and effective filters these days. This filter is capable of removing up to 99.97% of above-ground allergens like dust mite, smoke, dust, bacteria, and dander down to .3 microns in size or larger.

  • Grill Outlet

This air purifier also comes with a grill outlet that is located on the top of the machine. The grill outlet ensures that clean air will be properly distributed in an entire room.

  • Filter Replacement Indicator

The Vornado AC550 air purifier has an LED control panel that monitors the filters’ life and shows when the filters require replacement to ensure peak performance.

  • Four Airflow Settings

To meet your needs, this air purifier comes equipped with four airflow settings. If you want to clean the air in your space more rapidly, you can set it to higher settings. But if you want a quieter operation, then go for lower settings.

  • Coverage Area

The Vornado AC550 can efficiently clean a space up to 335 square feet. Thus if your room is bigger than that, then obviously, this is not for you.

How it Works and What Sources of Indoor Pollution it can destroy?

Vornado AC550 Air Purifier with True HEPA Filter Review

The Vornado AC550 utilizes a combination of two carbon filters and two HEPA filters to trap dust mites, mold spores, bacteria, smoke, pet dander, pollen, dust, and among others.

The carbon pre-filter absorbs odors as well as traps bigger particles. When set in auto-mode, this air purifier’s advanced dust sensing technology will detect the level of dust in a certain room, changing the cleaning cycle down or up, depending on the quality of the air.


The Vornado AC550 air purifier is one of the best tools that you can use if you want to get rid of mold spores and other allergens. In fact, it can impressively remove 99.97% of drops down to 0.3 in size.

Further, Vornado has manufactured this air purifier, especially to meet the United States’ voltage requirements, and take note it’s a plus factor in its features.

When you buy this product, you will receive two True HEPA filters and two activated carbon filters along with the air purifier. Its dual-stage filtration will exercise fast catch of all the allergens from your space.

Cleaning and maintaining this device is pretty as well. In fact, you don’t have to put too much time and effort. Measuring 13.2-inch (W) by 11.5-inch (L) by 27.4-inch (H) the Vornado AC550 covers a room up to 335 square feet. What’s more, it’s labeled with a five-year warranty.

Considering its features it is safe to say that this air purifier is a great product for the money.

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My name is Ryan. I have had a hard time dealing with my allergies. Happily, I found that an air purifier was effective to ease my allergy symptoms. I spent a lot of time researching the best air purifier. I know how hard it can be to find the suitable one. During the reading period, I also read a lot about humidifiers and dehumidifiers. I learned the mechanisms behind the technologies as well as the manufacturers and organizations within the industry. I now feel convinced that I have built a guide that shows you all you need to know about air purifiers, humidifiers, and dehumidifiers. So I came up with the idea of creating this website.

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