How to Purchase the Best Air Purifier for Asthma

March 18, 2021


How do you prevent asthmatic symptoms? Statistics show that 7.7% of American adults and 8.4% of kids have asthma, according to the Asthma and Allergy Foundation of America. The number of asthma cases has been increasing since the 1980s. It’s important to minimize the breathing disease’s symptoms and attacks through options like the best air purifier for asthma to get the best results. The following are some of the most significant features to weigh:


This includes factors like portability, appearance, and ease of use. When selecting an air purifier, you don’t necessarily need a model with lots of features. It’s essential to select a model that meets your particular needs.

One of the main features to consider is which room you’ll be installing the air purifier. This can make it easier to select a product that will be functional and convenient for your bedroom, living room, office, etc.

The unit’s function is generally more important than its form. Make sure to consider issues like how well the device will work in a particular room, how easy it is to operate, and how mobile it is if you need to move it around. 

However, you also might want to take up how well the air purifier pairs with a room’s furniture, décor, and color scheme. Some other factors to consider include:

  • Air purifier’s dimensions and weight
  • The unit’s user interface (UI)
  • The unit’s settings and options
  • Size of the room the unit will be used in
  • Remote/App operation

Air Filters

It’s critical to research the air filter technology that’s used for a particular air purifier. One of the best options is a high-efficiency particulate air (HEPA) filter. When selecting a purifier model, it’s critical for the filter to be efficient enough to remove most air contaminants in your home or workplace.

HEPA filters work by using a fine mesh to collect dangerous particles like dust, dander, pollen, mold, and smoke. All of these particles can cause breathing problems for asthma patients, so it’s crucial to filter out as much as possible from your home.

Many air purifiers are advertised as having HEPA filters. However, it’s important to make sure they collect at least 99.9% of particles with a size of 0.3 micrometers. This is the main factor to weigh in terms of the filter’s efficiency. Manufacturers might mention other terms, but it’s critical to focus on specific figures. 

Energy Consumption

If you’re on a shoestring budget or maintain a sustainable lifestyle, then these are important issues. In general, an energy-efficient air purifier uses under 100 watts at the highest setting. You can also find online calculators to determine how much an air purifier would affect your yearly electric bills.

Noise Level

There are situations like bedrooms and offices where a loud air purifier could become a problem. For example, it’s estimated that 70% of Americans have sleep problems at least one evening every month, according to Sleep Health.

When air purifiers are too loud, they can cause various problems. Besides disturbing your work or sleep, you might completely avoid using the unit.

When selecting a new nit, make sure to consider the sound rating. This can help to determine if it will sound like an annoying loud motor or pleasant white noise. You should also consider the noise level at different fan speeds.

Some issues to help you choose the best air purifier for asthma include air filters, noise level, and energy consumption. These units can certainly help to control asthma symptoms and provide a breath of air to your workplace or living space.

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Andi Perullo de Ledesma

I am Andi Perullo de Ledesma, a Chinese Medicine Doctor and Travel Photojournalist in Charlotte, NC. I am also wife to Lucas and mother to Joaquín. Follow us as we explore life and the world one beautiful adventure at a time.

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