Purchasing an Air Purifier to Remove Wildfire Smoke: Buyer’s Guide

High-quality particulate air purifiers (HEPAs) are the go-to for lowering indoor pollution. Clearing the air of smoke from wildfires is much easier by using the best air purifiers for wildfire smoke. HEPA air filters capture particles as fine as 0.3 microns in diameter. You should use a HEPA air filter with activated carbon and potassium iodide and the standard HEPA filter. For example, these components remove toxic fumes from wildfires and formaldehyde from the air.

Invest in a portable air purifier that’s big enough to cover the whole room

The room size in which the air purifier will be used should be considered when purchasing. There is no use in purchasing equipment that is too tiny for the space. Most cleaners use a Clean Air Delivery Rate (CADR) rating to show how large a room they can clean to their best ability. The CADR determines the purifier’s capacity. In other words, if a unit’s CADR is at least 200, it can efficiently distribute clean air to 200 cubic feet of area each minute.

Choose a cleaner that requires less upkeep

The initial cost of a high-end air purifier may be more, but you’ll save money by not having to replace it often. While some air purifiers may need you to sweep out big dust particles from the machine, others may need more regular filter changes.

Invest in a cleaner that does not produce any byproducts

You wouldn’t believe it, but some air purifiers that are supposed to improve your home’s air quality instead produce harmful byproducts like ozone. To avoid the “off-gassing” of harmful gases, read the product material carefully before purchasing a cleaner. If you can avoid it, avoid using air purifiers with electrostatic precipitation or ionic production.

If you’re in a high-risk category, get an air purifier

You’re more likely to suffer from respiratory difficulties caused by wildfire smoke if you have a heart or lung illness, such as asthma. The elderly and kids are particularly vulnerable to low air quality, as are pregnant women. The best way to avoid eye, nose, and throat irritations caused by smoking, even if you don’t have a health concern, is to use an air purifier constantly.

To be mobile, go for a portable air purifier

If at all possible, go with a mobile device. You can quickly move it throughout your house to provide the best possible air quality in every room. Use your cleaner in the living room or kitchen during the day, but move it to your bedroom at night so you can breathe cleaner air.

The filtering efficiency improves with higher fan speeds

Operating your air purifier at a lower speed removes less smoke and dangerous substances from the air than running it at a higher pace. When the outside air quality is at its worst, you’ll want a cleaner with a high-speed fan setting. Depending on the situation, run your air purifier high for a few hours, drop it to a lesser speed, and then increase it again.


HEPA filters and fast fan speeds aren’t something you’ll want to give up for low noise levels, but if that’s an issue for you, look into the rating. Noise levels are listed on the box of certain air purifiers. Pick the best air purifiers for wildfire smoke with a decibel rating of 50 or less, roughly the same as your refrigerator’s. During wildfires, air pollution is just as critical for urgent health demands as it is for avoiding long-term health consequences. If you don’t already own purifiers, now is the time to get one so that you and your family may enjoy a healthier tomorrow.

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