Who Makes the Best Home Air Purifiers?

Answering a question of who makes the best home air purifiers would involve opinion as much as fact.

For some buyers, the best home air purifiers are those that make the air smell fresh. For others, removing allergens or odors from the air are top priorities.

The real question is who makes the best home air purifiers to fill your personal needs for clean air in your house. Ion generators may be perfect for you if your concern is having a home that smells fresh at all times. If you are allergic to pet dander or pollens, companies who make the best home purifiers with HEPA filtration may be the answer.

Special Conditions

Before shopping for the best home air purifier, decide what you hope to accomplish. Does your house hold the odor of last night's dinner far too long? Does your shaggy dog have a distinct odor that guests might notice?

If you are prone to attacks of sneezing and sniffles during pollen season, you need an air purifier that removes as much pollen from the air as possible. It may not be your cat's presence that makes you sneeze but the dander the cat has shed that has accumulated in the air you breathe.

If you live in a climate where your home is closed up for months on end due to extreme heat or cold you may find the heated or cooled recycled air takes on a stale smell. That odor is often a accumulation of smells from cleaning products, body odor, pet, cooking and all of the other activities we do in our homes every day. You would ask who makes the best home air purifier for freshening the air through your house.

Types of Air Purifiers

For cleaning the air effectively it's hard to bet an air purifier with a true HEPA filter system. The true HEPA filter must be replaced every 6-12 months and the replacement cost is a factor in choosing who makes the best home air purifiers.

This true HEPA filter traps even the smallest particles of dust and dander. It traps bacteria and other contaminants in the air that flows through it. The quality of the fans installed in air purifiers that use true HEPA filters is important as only air that is pushed through the filter can be cleaned.

Some manufacturers offer units with HEPA filters that are permanent and can be cleaned or are replaceable HEPA-like filters. These may be sufficient for you and are definitely cheaper to maintain. They will not be as effective at removing smaller particulates but will cost significantly less initially and in filter replacement.

Ion generators create negatively charged particles which are then released in the air of your room. The process is similar to the freshness of outdoor air after a thunderstorm has passed through. Ozone is a by-product of ionization and there is currently dissent in the scientific community as to the safety of generating ozone inside your home.

Ionizers and ozone itself can be effective at killing bacteria and viruses in the air but often the air purifiers advertising ion utilization are built with cheap fans and lack other filtration. The negative ions will bond to particulate in the air but may then be attracted to walls or furniture. If removing dust is a priority for you, an ionizer would not be your choice of who makes the best home air purifier.

UV light is also used in home air purifiers. This can be a viable option for a unit that uses multi-stage filtration but the quality of the light source is a factor in choose this as the best home air purifier as weak UV bulbs will not provide much more than a blue glow.

Special Uses

Companies such as Honeywell, IQAir and Austin Air produce air purifiers for homes where health is an issue. These units are pricier than the best air purifiers that are sold by room size or special features alone. The air cleaners in this group are meant to provide the cleanest possible air for residents of the home to breathe. Removal of particulates and contaminants is the focus.

Who makes the best home air purifiers for health concerns? Austin Air and IQAir are often brands recommended for health purposes. Austin Air HealthMate is listed as a "best buy" by ConsumerSearch. This is a unit that has a reputation for high performance and low maintenance which is rare when choosing an air cleaning for health reasons.

The filtration is an all in one filter pack composed of a HEPA and a carbon filter. The filter pack needs replacement only every 3-5 years which is significantly less than the 3-6 month replacement of other brands. At a cost of about $450 the Austin Air HealthMate is a good choice for homeowners.

If severe allergies are a problem for you, the IQAir HealthPro Plus is more expensive but is praised by buyers who report a decline in allergy problems using this option. The IQAir HealthPro Plus can clean the air in a 900 sq ft room and is recommended by some health facilities as acceptable for use in hospital rooms. At $900, IQAir makes the best home air purifiers with this unit. If you do not have allergy problems, this may be more air purification than you need.


Who makes the best home air purifiers is a subjective question. The best choice for you is the air cleaner that accomplishes what you expect. Identify your reason for buying an air purifier and consider the needs of family members. If you have multiple pets in your home or children with asthma or allergies you should choose an air purifier that is specifically designed for those problems.

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