How to Choose a Room Air Purifier

Table of Contents
Mark Johnson
Air Purification Expert
Last Updated: 15 Sep 2020
(Rated from 3451 reviews)

Are you planning to purchase an air purifier but don’t know where to start? Don’t worry; this guide will help you navigate through the world of air purification systems. 

They say nothing is as essential to your health and even survival, as clean, fresh air. However, with the real estate market investing in homes and office buildings built to be increasingly airtight and energy-efficient, homes are rapidly becoming more invaded by indoor contaminants. These impurities include the likes of cigarette smoke, dust, chemical fumes, pollen, mold spores, allergens, pet dander,  bacteria, and viruses.

As per the Environmental Protection Agency (EPA), indoor air is more susceptible to pollution than the outdoors, even in urban areas. As most people spend their time indoors rather than outside, the health risks of indoor air pollution are a significant issue.

That said, how can you ensure that you get the perfect air purifier to combat these issues? Here’s how:

But first…

What is an Air Purifier

What is an Air Purifier?

An air purifier or air cleaner is an electronic device that draws in room air, pulls it via an effective system of filters that capture airborne pollutants, and then blows out fresh, crisp, and clean air.

When you’re out shopping for an air purifier system, you need to ensure that you check the rating for room size, that’s usually indicated on the package. Preferably, opt for an air unit that can handle a room slightly larger than the one where you will be using it.

Types of Filters

The Different Types of Filters

There are several types of air filters, varying in the kind of screen used to get rid of airborne particulates. Most air purifier models, however, combine filter types for maximum results and high performance.

Some of the most common filters include:

1. The Activated Carbon Filter

It’s perfect for getting rid of removing smoke, gases, and odors. However, it does very little when it comes to dust and allergens. Most air purifier systems use the activated carbon for odor control, while using another type of filter for particles. Moreover, it’s a bit costly since the carbon filter needs periodic replacement.

2. The HEPA Filter

The High-efficiency particulate arresting filter can get rid of 99% of the airborne particles measuring 0.3 microns1  or more massive from the air. It means that dust, mold spores, pollen, dander, and most bacteria can’t pass through.

The best hepa filter, as per proven results, are perfect for those with allergies or respiratory conditions and are the most sought-after type of air purifiers.

While some HEPA air purifiers claim to have a “long-lasting” filter that only requires occasional vacuuming, in reality, it’s very challenging to vacuum the screen thoroughly. More often than not, you need to make sure that you replace the HEPA filters periodically – anywhere from a few months to once a year, depending on how often you use it.

3. The Pre-filter

Most air purifying systems use the pre-filter to trap the most massive particles before they reach the primary filter. Having the pre-filter saves your air purifier from the wear and tear on your more expensive primary filter, so you will need to change it less often.

4. Electrostatic

It works by pulling air through an electronic field, thus forming an electrical charge that captures particles on a charged metal plate. It’s not very efficient in the battle against bacteria, but it’s one of the most reliable filters when it comes to allergens, dust, and some gases and odors.

Unlike its counterparts, the electrostatic collection plates require periodic cleaning, but there are no filters to replace, thus saving your pockets.

5. Ionizer

Most air purifier manufactures recommend that you use an ionizer in conjunction with a filtered device. It discharges electrons into the air, which attract dust and other particles.

These massive “clumps” of particulate matter are more stress-free for your air purifying system’s filter to capture. Nevertheless, these particulates can also fall onto your carpet, fabric, or upholstery.

Some ionizers also emit ozone2 , which is irritating to your lungs and can lead to asthma, especially to those susceptible to respiratory conditions. Ozone is also too dangerous to pet birds or other small pets.

Is Space a Problem

Is Space A Problem?

Are you stuck trying to get the perfect air purifier for the different room sizes?

Well, when trying to get the best air purifier for specific room size, the first step you need to take is to figure out how much space you want your device to clean. Small desktop devices aren’t efficient in large-sized rooms, while the heavy-duty purifiers might be overkill in your kid’s bedroom. 

One of the best ways to get the perfect fit is to look at ” air changes per hour” carefully. It might be included in your purifier’s specs, so be sure to read through the specs offered carefully. It can assist you in understanding how filtration works, while also giving you a fundamental outlook of how the system will work depending on the room size.

If, after checking out the ‘air changes per hour’ and you’re still not particular about how much space you need to clean, then it’s more advisable to get a bigger purifier unit than what you think you’ll need, as long as it’s within your budget, read about best air purifier for cat allergies.

What About Pets

What about Pets?

If you share the corridors with your furry friends, then you know that even though Meatball and Rex are good companies, they can be a significant source of pungent pet odor and dirt in your haven of comfort.

If you add pet dander to the mix, and your allergies and sinuses flair out of control,  then you can see the need to get an air purifier. There are specific air purifiers like the IQAir Health Pro Plus offers you up to 25% cleaner air. It also features the exclusive HyperHEPA technology that traps particles of all sizes from pet dander, viruses, dust mites, and cigarette smoke. It’s also perfect for almost all room sizes, thus making it an ideal option.

There are other incredible options, so hop onto The Best Air Purifiers and get yourself one that will have you living your best life with your furry companions.

As most homeowners and real estate developers are moving to construct more energy-efficient3  homes, some things are bound to change. The electric bills will go down, but discomfort due to indoor pollution will rise. By investing in a reliable air purifier, you’ll enjoy clean and crisp air while also saving your pockets from hospital bills.

Common Questions

How Do You Get The Best Air Purifier?
What Do You Look for When Buying Air Purifiers?
How Effective Are Home Air Purifiers?
Which Is The Best Room Air Purifier For Asthma?
Mark Johnson

Mark Johnson

Mark advises business, individuals, and organizations on how to use and get the best purifiers so as to maintain their offices and homes. For a fresher and cleaner environment, he is the man for you. He loves ideas and concepts and uses his skills to make them a reality.

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