October 26, 2022 4 min read

A good air purifier can improve your life by reducing airborne allergens like pollen and mold spores and capturing bacteria, viruses, and smoke from wildfires and other sources. Air purifiers are fundamentally simple machines that are little more than a fan and a filter. However, an air purifier must be both well-engineered and thoughtfully designed in addition to functioning well to be considered great. Furthermore, to get optimal results from an air purifier, make sure that it is suitable for the size of your room. Especially when it comes to larger spaces because you don’t want to invest in a product that will not even get the job done.

We have listed several factors to consider when determining which is the best air purifier for your large room.

Opt for True HEPA and Activated Carbon Filters:

True HEPA filter

Since it determines what the air purifier is capable of removing, the filter inside is the air purifier's core and focal point. If you want an air purifier for your large house, the H13 true HEPA filter and activated carbon filter are your best bet. Nothing can escape from the H13 true HEPA filters, which can capture every airborne particle larger than 0.3 m. The activated carbon filter is designed to adsorb smells, assisting in the elimination of bad odors from your business or living space.

Consider the Coverage and CADR:

Firstly, make sure the purifier you’re buying is intended for a larger room. Then check the CADR rating. The Clean Air Delivery Rate or CADR rating of an air purifier indicates how much airflow it can filter. It represents the speed at which an air purifier can eliminate airborne impurities. The system runs more quickly the higher the CADR. You should purchase an air purifier with a higher CADR for large spaces, such as one that is 1,000 square feet, 900 square feet, or 600 square feet.

Choose a Quieter Option:

Air purifier inside a cafe surrounded by people

The noise level of your air purifier will depend on where you intend to use it. The noise would be a major issue if you installed an air purifier in a business establishment like a restaurant or an office building. 

Get a quiet air purifier for every large room you own. A quiet air purifier is under 50 dB, but it is best to look for one that is between 20 and 30 dB. 30 dB is equivalent to whispering within earshot, while 20 dB is comparable to whispering from 5 feet away.

Thus, to avoid being bothered by the operation noise, you should purchase a top-rated air purifier for large rooms that has a 20–30 dB noise level.

Keeping in mind all these features we have listed some of our top picks from our wide range of commercial air purifiers for you below.

Our Top Picks:

FlushMount2000D Commercial Air Purification System

The FLushmount 2000D commercial air purifier in white

Large rooms need a strong air purification system to allow for the free flow of unpleasant and harmful air. Strong 1,650 cubic feet per minute (CFM) airflow provided by this commercial air purifier ensures effortless filtration of hazardous contaminants in the space. Additionally, it has a dual-speed feature that gives you more control and lets you adjust the level of air filtration.





CeilingMount1000 Commercial Air Purification System

CeilingMount 1000 commercial air purifier for large spaces

With measurements of 35.4" L x 25.5" W x 13.7" H, the MatrixAir CeilingMount1000 Commercial Smoke Eater is a high-performance air purification system that is ideal for rooms with 8 to 9 feet ceilings. It is ideal for establishments with large spaces like bars, nightclubs, cigar, and hookah lounges, function halls, schools, and universities that have solid-ceiling heights.




MaxMountXL Commercial Air Purification System:

MaxMount XL commercial air purifier unit

With its air recycling design, the MaxMountXL industrial smoke eater conserves energy and lowers electrical costs while making no compromises on air quality assurance. To handle large commercial rooms with heavy smoke traffic, it provides a strong 1,650 cubic feet per minute (CFM) airflow. Additionally, thanks to its dual-speed feature, airflow can be easily adjusted.




LA2-RC1-HUV Commercial Air Purifier (HEPA Filter/UVGI Technology)

LA2-RC1-HUV Commercial Air Purifier with HEPA Filter and UVGI Technology

The LA2-RC1-HUV offers long-term relief from dangerous microorganisms and other air pollutants thanks to its all-steel design body and high-quality components. In contrast to many other systems, the LA2-RC1 moves a large volume of air to clean a large area, making it suitable for use in any populated environment. It captures and kills viruses and bacteria using two tested methods. Six air changes per hour are achieved in a 30 by 30 space. 





R700 All-Purpose Air Purifier by Airpura

The Airpura R700 All Purpose Air Purifier unit in the color whiteIf you are looking for a powerful and quiet air purifier, the Airpura R700 is ideal for you. It has a backward-curving motorized impeller to reduce noise and vibrations, and a perforated steel exterior for 360-degree air intake, and a perforated steel interior. Additionally, it features three-speed settings so you can select the ideal level of filtration for your requirements. Additionally, it is virtually silent at just 30 dB on low (at a distance of 6 feet). With a true HEPA filter and a 635 CFM impeller that draws air through a carbon bed, it removes hazardous airborne chemicals and particles that cause allergies and other diseases. 


Electrostatic MAX Guard-S Portable Air Purifier | 1500 CFM |

Filters inside the The Electrostatic MAX Guard-S Portable Air Purifier

The Electrostatic MAX Guard-S Portable Air Purifier with its 1500 CFM unit provides the largest air purification capacity of any floor model. The electrostatic cell used in this device removes 97% of air impurities in a single pass. With wheels for portability, this item is meant to be set down on the floor. It is the ideal remedy for eliminating odors, dirt, and smoke in homes, workplaces, schools, and other public spaces. The air quality where this unit is installed is significantly improved. The Max Guard-S model is appropriate for large to very large spaces for the purification of the air. Due to its 1500 CFM capacity, it can change the air in a room measuring 4500 square feet twice in an hour.

Now that you’ve come this far, we hope this blog has helped you understand better the relationship between air purifiers and room sizes. Equipped with better knowledge of air purifiers for larger rooms, we hope you’ll make a buying decision that will be your money’s worth.


Leave a comment

Comments will be approved before showing up.