How to Choose the Right Air Purifier for Your Home

In an ideal world, the air would be as clean in our homes as it is on a mountain top. Sadly this is not the case, and the EPA says our air quality will be two to five times worse indoors than outdoors. It will therefore come as no surprise that 50% of American families possess an air purifier in their home. 

Anyone who dismisses the need for such technology needs to consider the risks presented by such things as pollen, pet dander, airborne chemicals from household cleaners, dust and dust mites, and asbestos and smoke. Coupled with that are concerns over general pollutants, viruses, bacteria, and mold spores. It may be that you are buying an air purifier to protect you from these things. Perhaps you are feeling confused and overwhelmed by the choices available. For many homeowners, air purifiers are among the most popular appliances to buy from for use in their homes.

Research Online

There is a host of information available on the internet, and people are accessing it daily. The air purifier specialists at say people are hungry for buying guides and product reviews. They are actively seeking advice on using their purifiers 24/7 and wondering whether the units will make their rooms hot. Folks are also researching white noise machines and discovering the best ones for college dormitories. 

Consider Why You Need It

There is a huge range of different appliances available on the market. Some are good at removing unpleasant smells, but ineffective at tackling bacteria. Others will address pet dander but not air allergens. 

It may be that you have medical issues at home. Perhaps you wish to remove flu germs, or are particularly anxious about Covid-19. In such cases, many people opt for units with medical-grade HEPA filters. They will cost more, and the filters can’t be reused once they have become dirty. 

Think About Noise

If you live in a small flat, you won’t want an appliance that sounds like a tank! Perhaps the air purifier is to be placed in the baby’s room or to be used overnight. In such cases volume is important. 

Many units range from 25 to 60dB. In a quiet setting, you wouldn’t want anything that exceeds 45dB. The best thing to do is to test the appliance at its maximum setting. This will give you a good indication of the potential noise levels. 

Measure Your Rooms

The smaller the room, the smaller the unit you’ll need. If the room is too big for the air purifier, it will take longer to do its task. It’s always key to check the product specifications before you buy. There should be information on how many square feet the product can handle efficiently.

There are measurements known as ACH (or ACPH) which stand for Air Changes per Hour. If it was set at 4ACH that would mean the air in the room would be purified four times hourly. If someone wishes to remove cigarette smoke or has a respiratory condition, the setting would need to be between 8 and 10ACH.

Choose The Filter Type

True HEPA filters are the most expensive option, but they are also the most effective at cleaning the air. At the cheapest end of the spectrum, people can buy ionic air purifiers. They would not be suitable for people with respiratory conditions, however.

Carbon filters last for between 6 and 24 months, and can’t be reused. They are great for dealing with cooking smells, pet dander, and mold. If there are harmful gases to remove, carbon filters would not be suitable. 

Purchase And Maintenance Costs

Anyone who is considering their budget needs to include both these factors in their calculations. Some units are cheap to buy but the filters are expensive. 

It’s also worth considering how much maintenance you are prepared to do. Some appliances don’t have filters, but you would need to check whether there are other parts that will need regular cleaning. 

Size And Portability 

Some people pay over $1,000 for a unit that serves the entire home. Others want something small that they can move from room to room. There are units with handles that can be literally carried around, and others that have wheels. Some larger models are designed to be stationary. 

Once the research has been made, it will be possible to buy the best appliance for your purpose and budget. Once it is up and running, the occupants and visitors to your home will then be able to enjoy clean air for many years to come.