When searching for the best air purifiers for asthma, it’s important to know that just because the air seems fresher, it doesn’t make it better for those suffering from asthma. That’s why we will never recommend ozone air purifiers as good for asthma. They’re not good asthma air purifiers because they only mask odors, not actually clear out the tiny particles that trigger asthma attacks, and inhaling even a bit of ozone can damage your lungs and cause symptoms like shortness of breath, chest pain and coughing. So the best air purifiers are without ozone.
HEPA stands for “high efficiency particulate air” so these air purifiers are good at clearing particles that can prompt an asthma attack. The best non ozone air purifiers for asthma sufferers must remove at minimum 98% of all particles in the air to qualify per government rules. There are even “Ultra-HEPA” style asthma air purifiers that provide better removal of irritants in the air. The U.S. Department of Energy (DOE) regulates these HEPA air filter purifiers for better results with asthma so make sure any air filters you’re considering meet these standards.
The best non ozone air purifiers for asthma sufferers, these HEPA filters work by using several trapping methods. Interception is when particles go through the airstream and adhere to the interior fiber in the best air purifiers without ozone. Through impaction, the larger particles will embed directly in the fiber of the air filters for asthma. And diffusion makes it even more likely that particles will be stopped through interception or impaction with the best air purifiers for asthma.
After setting up your best non ozone air purifier for asthma sufferers, make sure to check the instructions for how often to clean the filter. Even the best air purifiers without ozone won’t work well without periodic cleaning. You’ll also have to periodically replace the filter, too, on these HEPA air filters to reduce the chances of an asthma attack. And make sure you have air filter purifiers that are designed for the size of your home to ensure best results for asthma sufferers.
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