Air Purifier With No Filter To Change – Are There Options?
If you are among the many people searching for an air purifier with no filter to replace, there are things you should know. The most widely used type of air purifier models, HEPA, do indeed use replaceable filters. Although these true HEPA filters, which are often supported by carbon pre-filter, do cost money, these types of home air purifiers should be considered as they are generally accepted to be the most effective at removing allergens and other particulates from indoor air. But if an air purifier no filter option is something about which you’re adamant, there are models that use methods other than replaceable filters to do the job of filtering your air. You’ll see a few of these air purifier no filter models and how they work below.
Technologies in the Air Purifier No Filter Category
When it comes to choosing an air purifier that uses no filter, whether you’re looking at portable air purifiers, allergy air purifiers, asthma air purifiers, there are basically three types available: Ionic, UV and Ozone.
Although an ozone air cleaner is effective at killing certain germs and chemicals, it also reacts with air to create other pollutants that can irritate the lungs and cause health issues.
In fact, many health agencies warn against using ozone generating devices, and the state of California has even banned their use. Ozone units can still be purchased, but we do not recommend them.
Ionic air purification systems work by providing a charge to airborne particles. Rather than filtering them, air ionizers either collect the particles on a plate or fan blade that has the opposite charge or cause the particles to couple with other airborne particles of the opposite charge and stop being airborne. These can be efficient air purifiers for removing germs and allergens like pollen and pet dander from the air. Some people say they also work on removing odors and that they are good cigarette smoke air purifiers, but others say they are not the best air purifier for that job. Some house air purifiers combine ionization with other technologies such as HEPA and carbon filters to produce better filtration for tobacco smoke and other odors.
UV (ultraviolet) purifiers use an ultraviolet lamp to produce light which kills microorganisms. This type of system works better on germs than on dust and allergens and so, like Ionic purifiers, is often combined with HEPA and carbon technology.
There are new approaches and ideas to air purification being tested and introduced into the marketplace regularly. As mentioned above, a true HEPA along with a carbon pre-filter is still considered the best way to purify indoor air. but there are a few capabilities the other types of filtration systems provide that HEPA does not. See the comparison chart below.
HEPA w/Carbon Pre-Filter vs. Non-Filter Air Purifiers
| System works on: | HEPA+Carbon | UV | Ionic |
| Dust | X | X | |
| Pollen | X | X | |
| Mold | X | X | X |
| Bacteria | * | X | X |
| Odors | X | ||
| Viruses | X | X | |
| Other types of germs | X | * | |
| Smoke | X | X | |
| Caustic fumes | X | * |
* filters some but not all.
Is An Air Purifier No Filter The Best Solution For Me?
If you ask people why they buy air purifiers, you’ll usually find that the main reason is to deal with a current health issue, prevent a future health problem or both. Pet owners often purchase an air filter to make allergic visitors more comfortable when they visit. Allergy and asthma sufferers are a main category of air purifier users. The right purifier can make the difference between being able to breathe and/or sleep comfortably or not. It can be very illuminating to hear what these folks have to say about whether and to what degree using an air purifier has made a difference in the issue they wanted to address. Read the reviews below and find out.
What Consumers Have To Say About Some Of The Top Selling Air Purifiers And Whether They Are Effective
Hamilton Beach 04383 True Air Reviews
Honeywell HFD-120-Q Tower HEPAQuiet Air Purifier Reviews
Surround Air XJ-3800 Intelli-Pro Reviews
Hunter QuietFlo Air Purifier Reviews
Check out the highest rated air purifiers by consumers who’ve bought them and find the model that’s right for you. You’ll find products in the air purifier no filter, HEPA air purifier and combination categories.