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Air Purifier Buying Guide for New Buyers

We walk through all types of air quality on a daily basis. Although we have air filters in the vents, know that they circulate dust rather than clean the air. If you want a change and improve the air quality in your home, we suggest that you invest in a good air purifier. This buying guide can help you opt for the right one. Read on to find out more.

Types of Air Purifiers

Let’s check out different types of these units so you can create a short list of devices that you may need.

Filtration Systems

Today, filter-based air purifiers are all the rage. The way they work is quite simple. These units have a fan in them that pulls air via a mesh or paper filter. Also, the filter is either washable, permanent or replaceable.

Washable units are a better choice in terms of trapping dust. However, they can’t trap small particles or pollen. Latest models have pre-filters that can trap bigger particles for better efficiency.

Electrostatic Precipitators

Electrostatic Precipitators is another common type of these devices. They draw air via an electrical field for trapping particles on filters or metal plates. Some units have a fan for circulating more air. And these units can be a much better choice.

Ionizer Purifiers

Some devices have in-built ionizing circuits that discharge electrons and make negative ions by getting themselves attached to the air molecules. Actually, negative ions tend to attract pollen particles and dust to make bigger particles that can be trapped more easily.

The role of an ionizer is to help improve the functionality of the air purifier. However, the ionized particles can get stuck to carpets, drapes, and upholstery, which may require more frequent vacuuming.

Buying air purifiers


When buying a unit, make sure you opt for one that is small enough to fit in the given space. If it is too small, know that it will not deliver the required performance. It’s much better to place the unit in the room where you spend most of your time.

For maximum efficiency, you can have one in your bedroom, basement and living room for clean air.

HEPA Filters

HEPA filters are made to trap 99.97% of airborne particles that may measure 0.3 micrometer. These units are quite effective when it comes to eliminating dust, bacteria, and mold spores from the air.

Also, if you have an illness, such as asthma or allergies, opting for a unit that features HEPA filters is the stroke of genius.

Activated Carbon

Filters are not designed to eliminate all types of odors. Therefore, some air purifiers feature activated carbon in order to absorb chemicals and odors. If you have young kids or pets at home, you should buy a unit that comes with this feature. This will keep your home air fresh and clean.

Long story short, if you have been looking for an effective way of keeping your home environment clean and fresh, we suggest that you buy a good air purifier.