How do air purifiers work? In basic terms, air purifiers work by using an internal fan that sucks surrounding air in and then runs this air through a filtering system that helps to remove airborne particles or absorb airborne odours. Air purifiers help to improve the overall air quality in your home and business and are vital for people struggling with allergies, asthma or other respiratory issues.
It’s important, however, to realise that not all air purifiers are the same, and the mechanics of how they actually work to remove these particles and odours depends on the type of air purifier it is. If you’re considering purchasing an air purifier to improve the quality of air in your home or office, you must first understand how these different purifiers work and how effective they are.
How Do Air Purifiers Work?
It’s necessary to consider the type of air purifier when answering the question, “How do air purifiers work?” There are five main types of air purifiers on the market today. Each uses a different filtering system and disparate mechanics to remove toxins, pollen, dust and smoke from the air.
HEPA Air Purifiers
High-Efficiency Particulate Air (HEPA) air purifiers are considered to be the most effective products on the market for removing unwanted airborne particles. These particulate filter systems are typically made of fibreglass or polypropylene and trap particles as the air is filtered through the system.
HEPA air purifiers are strong enough to remove up to 99.97% of all unwanted airborne particles that are 0.3 microns in size or larger. This means that even tiny particles that cannot be seen by the human eye can be removed when using this type of air purifier.
Some air purifiers include a prefiltering system that traps larger particles, which enables the HEPA filter to work better at removing toxins, pet dander, dust, pollen and more. When looking for an air purifier for your home or business, be sure to find one that is marked True HEPA.
Activated Carbon Air Purifiers
As the name suggests, this type of air purifier uses activated carbon. This technology was first used in the early 1900s to purify water. Years later, it was discovered that activated carbon can purify air particles as well as it does water particles. Today, activated carbon technology is used in a vast number of air purifiers on the market.
Rather than removing unwanted airborne particles, activated carbon air purifiers are ideal for removing gas and smoke smells as well as other odours from indoor areas. As air is pulled through the filtering system, the activated carbon works as an adsorbent to remove odours before pushing the filtered air back into space.
Air Purifiers With UV Technology
UV air purifiers are designed to destroy various types of germs and bacteria rather than remove airborne particles. These purifiers filter the air through powerful UV (Ultraviolet) lamps that work to kill these unwanted toxins before releasing the filtered air. While it’s not impossible to find an air purifier that only uses UV technology, it’s most commonly used as part of a particulate filter system, such as HEPA filters.
Negative Ion Air Purifiers
Unless used in conjunction with a HEPA filtering system, negative ion air purifiers do not remove airborne particles from the air. Instead, they use high voltage power to emit charged ions into the air.
These negative ions magnetically attach to airborne particles, such as dust, pollen and mould spores, which causes them to become heavier. In fact, these particles become so heavy that they can no longer float in the air, and they immediately fall to the floor or on nearby walls, furniture and windowsills.
Some negative ion air purifiers include a plate that is used to collect most of these negative ions. With these purifiers, you can simply wash the plate on a regular basis to remove most of these particles. However, you will still need to frequently wash all flooring, walls, windowsills and furniture to effectively remove the allergens and toxins.
Ozone Air Purifiers
Ozone air purifiers are very similar to negative ion purifiers, except rather than using high-voltage power, they emit ozone into the air. While these air purifiers will force the heavier particles to the ground or onto nearby surfaces, these products are not right for everyone. People with any type of respiratory problems, such as asthma, should not use ozone air purifiers because the emission of ozone into the air could cause breathing problems.
How to Find the Best Air Purifiers
Now that you know how air purifiers work, you may be wondering which is the best option for your home or business. Most experts would agree that the True HEPA air filters are the best option available today. If, however, you are looking for an air purifier that removes both unwanted airborne particles and odours, it’s best to find a product that uses both HEPA and activated carbon filters.
For example, the Oransi Max HEPA air purifier is one of the best air purifiers you can purchase. It offers not just one, but three separate layers of protection. The first layer, the prefilter, helps to remove larger particles from the air. It then uses a hospital-grade, True HEPA filtering system that can remove up to 99.97% of all particles larger than 0.3 microns. Finally, the purifier filters air through an activated carbon filter to absorb any types of odours from the air.
Best of all, the Oransi Max HEPA air purifier doesn’t emit any potentially dangerous ozone into the air, and it comes with a full 10-year guarantee. Additionally, it includes a four-speed fan that allows you to determine how fast you want the purifier to pull air into its system. This type of air purifier is ideal for bedrooms, living rooms and office spaces.You can take steps today to improve the air quality in your home or office by purchasing the Oransi Max HEPA. Check out this air purifier and other air purifier options by heading to our online shopping centre, or contact our office for more information today.