Improve Your Indoor Air Quality With the Best HEPA Air Purifier
Clean the air inside your home with the best HEPA air purifiers.
If you are concerned about the air quality inside your home, a HEPA purifier can make a huge difference, particularly to those suffering from asthma and allergies. This worthwhile investment can make a noticeable difference to the air inside your home and make it easier to breathe. Many of the best HEPA air purifiers often have additional features, such as UV sanitizers or the ability to eliminate odors in a targeted area, which is particularly helpful in smaller spaces where the air may not circulate well. In this guide we will walk you through the different types of HEPA air purifiers to help you find the best one to suit your needs.
What Is a HEPA Air Purifier?
HEPA stands for high-efficiency particulate air or high-efficiency particulate arrestance. This type of air purifier was originally created in the 1940s as a way to prevent the spread of airborne contaminants from the atomic bomb. Today, the most effective air purifiers are used to purify the air in homes and commercial buildings. A HEPA air purifier can purify the interior air by filtering out a number of allergens including pollen, dust mites, and pet dander.
Before you can start looking for the best HEPA air purifiers for your needs, it is helpful to understand exactly how they work.
Home air purifiers function by removing pollutant particles from the air. The types of particles removed depend on the model of air purifier and filter used. Where allergy medication helps to alleviate any symptoms caused by the allergens, a HEPA purifier works to remove those allergens themselves, thus reducing and even eliminating the source of those symptoms. The most common pollutants that HEPA air purifiers remove are common airborne allergens such as dust mites, pet dander, pollen, smoke, mold, and bacteria. The most effective air purifiers can also remove indoor toxins emitted from paint, cleaning, and personal care products.
It is important that HEPA purifiers receive timely maintenance along with regular filter replacement in order to keep them functioning as efficiently as possible. You should also bear in mind that even the most effective air purifier does not negate the need to keep your house clean. It is the cleanliness of your home, combined with the effects of the air purifier, that will give the most beneficial results.
True HEPA vs. HEPA-Type Air Purifiers
When choosing the best HEPA air purifiers, it's worthwhile noting that not all models are built the same. There are two main types of HEPA purifiers available on the market; True HEPA and HEPA-Type air purifiers.
True HEPA Air Purifiers: True HEPA air purifiers have a mechanical filter that is able to capture 99.7% of airborne particles as small as 0.3 microns. These HEPA purifiers are highly efficient and more premium than other air purifiers; though they are often used in hospitals and other health care locations, they are just as suitable for home use.
HEPA-Type Air Purifiers: HEPA-Type purifiers work in the same way that True HEPA filters do, but with a lower efficiency rate, capturing 99% or less airborne particles as small as 2 microns. These HEPA purifiers are commonly used in (but not limited to) residential locations. They are usually more cost-effective and compact than their counterparts, allowing you to purchase and use multiple models throughout your household.
The IAHOME Household Air Purifier with HEPA Filter is a tabletop air purifier with a small coverage area of 100–300 sq. ft. Its three-in-one filter system consists of a primary filter, a real H12 HEPA filter, and an activated carbon filter, making it one of the best HEPA air purifiers for pet owners, children, and those with asthma or allergies. The safe children's lock on this home air purifier prevents little ones from operating the device at will, making it suitable for nurseries and children's rooms. The three-level wind speeds of low, medium, and high allow you to choose the perfect setting for your needs. Not only does this HEPA purifier have an extremely low 23db volume, which is perfect for bedroom settings, but the night light function provides additional illumination during the night while purifying the air.
Pollutants removed: dust, mold, pollen, odors, smoke, pet dander, plant spores, fungi, and tobacco.
Freshen your air with the GermGuardian Hi-Performance Room HEPA Air Purifier. This console HEPA home air purifier has three fan speeds which provide a medium coverage area of 300–600 sq. ft. Its large activated granular carbon true HEPA air filter attacks common household odors caused by smoke and pets, making it one of the best HEPA air purifiers to help to reduce exposure to indoor asthma triggers and reduce the harmful volatile organic compounds (VOC's) emitted by cleaning products. The UVC light technology is able to kill germs such as staph and influenza while the ionizer feature works by emitting negative ions that attract microscopic allergens to form larger particles which can easily be trapped by the HEPA air filter. The filter indicator lets you know when it is time to be changed, while the portability of this model means it can easily be moved from room to room.
Pollutants removed: bacteria, mold, and viruses.
The GermGuardian RoomHEPA Air Purifier With UV Sanitizer & Odor Reduction is a True HEPA tower air purifier with a small coverage area of 100–300 sq. ft. which is ideal for small spaces including apartments, laundry rooms, pet rooms, and other tight quarters that would benefit from air purification. The smart design for this home air purifier gives the appearance of a modern speaker system rather than a HEPA air purifier. The ENERGY STAR certification means the affordable price tag of this air purifier is matched by its energy-saving consumption. The multiple levels of air cleaning this HEPA air filter provides include HEPA, UVC, and charcoal to capture all kinds of particles and purify the air.
Pollutants removed: bacteria, mold, pollen, and viruses.
The Winix 5300-2 True HEPA Air Purifier With PlasmaWave Technology is a commercial purifier that covers a medium area of between 300–600 sq. ft. This home air purifier uses a three-stage air cleaning system that features an odor-reducing carbon filter that is best suited for medium to large living spaces, kitchens, or bedrooms. Its four fan speeds work well to reduce respiratory issues and remove unpleasant odors. The inexpensive price tag, Clean Air Delivery Rate (CADR) from the Association of Home Appliances Manufacturers (AHAM), and ENERGY STAR rating, combined with the filter-change indicator, make this the best HEPA air purifier to give you the most bang for your buck.
Pollutants removed: bacteria, dust mold, odors, particulates, pollen, smoke, pet dander, plant spores, fungi, and tobacco.
The Coway Airmega 300S App-Enabled Smart True-HEPA Air Purifier covers an extra-large area of over 1,000 sq. ft. Its included remote allows you to change its settings from the comfort of your seat. The smart design means this home air purifier is Wi-Fi-enabled, which gives you control of your air purifier anywhere, at any time, through the mobile app. Its smart mode allows you to select between auto speed, sleep mode, or eco mode, with real-time air-quality monitoring so that you can be sure of the removal of airborne contaminants at all times. The handy timer and auto shutoff, along with the 52 db noise level, make this all-in-one device a worthwhile investment.
Pollutants removed: bacteria, dust, mold, odors, particulates, and pollen.
The Aeris Health Air Pro 3-in-1 With HEPA Filter has a large coverage area of 600–1,000 sq. ft. This personal-sized home air purifier comes with wheels for maximum portability from room to room. This is one of the best HEPA air purifiers for those in search of a low-maintenance model – the automatic setting adjustment feature allows this HEPA purifier to run optimally at all times. Its connected proprietary app gives you mobile access and control at any time. Though this is a HEPA-Type air purifier, it does have an ionizer for added filtration.
Pollutants removed: bacteria, dust, mold, odors, particulates, pollen, viruses, smoke, and pet dander.
The Germguardian Room HEPA Air Purifier With UV Sanitizer has a small 100–300 sq. ft coverage. This four-in-one tabletop air purifier is one of the best HEPA air purifiers for children's bedrooms. When operating, this home air purifier offers three different night-time scene projector options. The optional night-light can rotate from white to green to blue or can stay on one color if you prefer. When the night-light is on, you can choose between a “twinkle moon and stars,” “sleepy safari,” or “under the sea” theme. This HEPA-Type air purifier captures dust and allergens as small as 0.7 microns (making it particularly effective), while the UV light kills pollutant particles and the charcoal filter captures and reduces odors. The three speed controls include an ultra-quiet low speed and a high speed that can function as white noise, making for peaceful sleeping conditions either way.
Pollutants removed: dust, pet dander, mold, odors, particulates, pollen, and viruses.
The Alorair HEPA Pro 970 Air Scrubber is a compact but heavy-duty HEPA air purifier intended for nonresidential use. It covers an extra-large area of over 1,000 sq ft. and uses a three-stage filtration system. The pre-filter, HEPA/Activated Carbon Filter, and the air scrubber feature UVC light technology, making this one of the best HEPA air purifiers for commercial settings. This HEPA-Type air purifier features a timer and filter-change indicator to let you know when it is time to replace them.
Pollutants removed: bacteria, dust, mold, particulates, smoke, pet dander, and tobacco.
The best HEPA air purifier should help to remove airborne irritants, fine particles, and odors while regularly cleaning the air. Shop our extensive range to improve your indoor air quality.
