Air Purifier Guide

Published On: March 30, 20180 Comments on Air Purifier GuideTags: Last Updated: February 13, 20242.8 min read

You need the best air purifier that money can buy, especially if you have allergies or asthma. You should get one that can remove almost all air pollutants, function quietly, and perform at different speeds. However, before you get the air purifier, you should assess your needs to determine which is the best for you. For instance, if you suffer from asthma or you have allergies, you should go for an air purifier that has activated charcoal filtration or/and HEPA filters to captures dust, airborne pollen, pet dander, mold spores, dust mites and other allergens.

Air purifier guide

There are also medical purifiers that remove emissions and chemicals suitable for chronically ill and the elderly who are vulnerable to airborne toxins. When you are getting that air purifier, here are things you should consider.

Ability to remove air pollutants

The main reason you are getting an air purifier is to remove air pollutants. However, it should do that at any speed, whether high or low. An excellent air purifier should remove dust, smoke, viruses, bacteria, pollen, and other air pollutants at any speed. Check out that the air purifier has photocatalysts that remove and absorb bacteria and viruses and it has a pollen ion mode to catch pollen before it falls, in addition to removing other pollutants especially if you are asthmatic or you have allergies.

Photocatalytic air purifiers remove those specific chemicals that are hard to remove by using metal catalyst and UV light. Some of these chemicals include pesticides, sulfur oxides, ammonia, halogenated organics, carbon monoxide, VOCs, PCBs, and mercury vapor. The best air purifiers use HEPA filters, which eliminate even the microscopic contaminants.

The size of the air purifier

An air purifier should be suitable for the size of the room that needs purifying. You can check the specifications of the air purifier to see the room size for which it is suitable.  This is measured in square footage, which you can calculate by multiplying the length and width of the room.

Special features that you need

Do you need additional features on an air purifier? Some of these features include remote controls, automatic, programmable timers, filter change indicators, digital controls, pre-filter, number of fan speeds, caster wheels, air quality sensors, or handles. Look for an air purifier that has the features that you need.

Air purifier guide - Levoit air purifier

Noise levels

The noise level of an air purifier is important especially if it is in a workplace or a sleeping area. Chose one that makes very little noise if any. You can opt for a large model and run it on lower speed instead of using a small one at a noisy speed. You can even find ultra quiet air purifiers that will not disturb you as you sleep or when you are working.

Long lasting

Carbon and HEPA filters need regular replacement. While these features allow better cleaning of air, they cost of replacing them can be prohibitive. To solve this, look for an air purifier with washable filters that can last long or those that do not use filters. While some filters can last long for up to seven years, others need to be replaced annually or depending on the manufacturer’s instructions. Look for air purifiers that have parts that can function for long.

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