5 Types Of Air Purifiers: Which One Should You Choose?

January 23, 2022

Choose the right one for you and your family.

small air purifier in the office


There are a lot of air purifiers on the market these days, but not all of them are created equally. Which one should you get? The answer to that question is dependent upon your needs and what you're looking for in an air purifier. So here's a list of five different types (and some pros and cons) so you can make an informed decision.


Air purifiers come in five different types. Which one is best for you?


HEPA: This type of air purifier is considered to be the gold standard and filters out 99.97% of pollutants, including airborne allergens like pollen or pet dander. It's great for people with allergies and/or asthma who are looking for relief from their symptoms.


Pros: HEPA filters remove contaminants that other filters don't, and also removes allergens from the air.

Cons: HEPA's can be expensive to purchase and maintain because of their high-quality materials. You'll need a filter change every six months as well.


Electrostatic precipitator: This type of purifier is great for those that suffer from respiratory issues, as its filters are designed to remove particles and allergens from the air before they have a chance of being inhaled.


Pros: Electrostatic precipitators can be found for a lower price than HEPA models; however you'll still need to change your filter every six months. They also don't disturb dust or irritate allergies.

Cons: Electrostatic precipitators are not good at removing gases like formaldehyde, ammonia, and benzene from the air. They also need a power source to plug them into as they don't work on battery life.


the inside of a small air purifier


UV: This type of air purifier uses UV light to kill viruses and bacteria in the air.


Pros: Uses a simple filter that can be refreshed cheaply; no need for replacement filters or expensive materials. Plus, it doesn't disturb dust as other models do with their fans.

Cons: The downside is that they don't remove gases or particles from the air as HEPA models do.


Ionic: Ionic purifiers use a process called electrostatic attraction to remove dust and allergens from the air. This means that it can also get rid of things like pet dander, so those with allergies or asthma will be happy.


Pros: Ionic purifiers are also cheaper than HEPA models, and you can refresh the filter cheaply as well. It doesn't disturb dust as other models do with their fans.

Cons: You will need a power source to plug it into; ionic air purifiers don't operate on battery life.


UV/Ionic: This type combines the benefits of UV and ionic purifiers, making them a great choice for those that are looking to get rid of allergens AND irritants. You'll also need to use an ozone generator with these models as well (a cost not associated with either one individually).


Pros: Both UV and ionic purifiers can eliminate allergens, irritants (from pets or smoking) as well as gases like formaldehyde.

Cons: These models are the most expensive of all five types on this list. You will need to plug them in and buy an expensive ozone generator. The filters will also need to be replaced more often than a UV or ionic purifier.



Bottom Line: The best type of air purifier for your needs will depend on what you're looking to remove from the air as well as how much money you're willing to spend on purchase and maintenance fees. HEPA's might be a good choice if it's allergies or asthma that are bothering you, while an ionic purifier may be better for those who suffer from pet allergies.


You might also like

Man working on HVAC ductwork and sealing ducts in a utility area.
February 28, 2025
Struggling with inconsistent indoor temps and high energy bills? Learn why DIY duct sealing isn't always enough and discover 6 reasons to hire a pro for lasting comfort!
Person cleaning under a cabinet with a vacuum cleaner
February 15, 2025
Discover the 10 must-have tools pros use for air duct cleaning! Breathe easier with expert techniques that ensure fresh, clean air at home.
Person inspecting or repairing ductwork in a ceiling
January 30, 2025
Save on heating costs this winter with professional duct cleaning. Improve airflow, boost HVAC efficiency, and lower energy bills while enhancing indoor air quality!
close-up view of a dirty spiral-patterned air duct with dust and debris
January 15, 2025
Dirty air ducts can worsen seasonal allergies by circulating dust, mold, pet dander, and pollen. Learn how to improve air quality and breathe easier in your home.
Professional installing air duct on a ceiling as part of ductwork replacement in a residential home
December 31, 2024
Struggling with high energy bills or uneven temperatures? It might be time for HVAC ductwork replacement. Ensure better air quality and efficiency. Learn more today!
Interior view of attic space showing insulation, wooden beams, and common ductwork repairs
December 24, 2024
Learn about the most common ductwork repairs like leaks, insulation issues, and more. Keep your system running smoothly, saving energy and improving home comfort.
Show More

Book a Service Today

Share by: