Air purifier benefits that every homeoner in the US should know
post-template-default,single,single-post,postid-15551,single-format-standard,ajax_fade,page_not_loaded,,qode-title-hidden,hide_top_bar_on_mobile_header,qode-content-sidebar-responsive,transparent_content,qode-theme-ver-17.2,qode-theme-bridge | shared by,disabled_footer_top,qode_header_in_grid,wpb-js-composer js-comp-ver-5.6,vc_responsive

Air Purifiers: The Right Size, Effectiveness, and Benefits

Last Updated on

Whenever people talk about air purifiers, the issue of air purifier benefits always comes up. This post will reveal at least 7 amazing air purifier benefits. Here, you’ll also learn how to pick the right product intelligently.


The Purpose of this Post


Frankly, certain interests such as affiliate commissions may sometimes cloud people’s judgment. But that will never prevent us from telling you the truth at all times.

This post hopes to shed light on a lot of important things you should know before buying an air purifier. You’ll learn what CADR and ACH ratings are. Aside from that, you’ll understand how to choose the right size for the space you wish to purify. Finally, you’ll learn about various air purifier benefits.


Are Air Purifiers Effective?


Sorry for this, but our answer may disappoint you. Maybe it sucks. Our answer is: it depends. It depends on several factors. Factors such as what kind of air purifier you’re using or whether you have a condition such as asthma. Whether you’re using the device alongside other interventions is another important factor. Are you using the right size for the room? What sort of allergen do you seek to eliminate?

You may want to read our post: Do air purifiers really work  to know whether air purifiers really work. Here’s the link to that post.

There’s a general agreement among manufacturers, medical experts, and consumers that True HEPA air purifiers are effective. There’s no doubt that using such devices may help someone with asthma or breathing issues. I’ll talk about various air purifier benefits in another section a little further down the road.

Note this: using portable air cleaners alone may not work as effectively as using them alongside other measures. That means you may use them alongside air filters on your HVAC system. You can still use them exclusively, but you’ll need a quite a few of them if you want positive results. Let’s talk about the size you need to buy.


Get the Most of Your Air Purifier: Buy the Right Size


Let’s look at a few important aspects relating to buying the right air purifier. In this and the coming sections, you’ll learn about the right size to buy, ACH, and CADR.

Size is a critical factor to consider while buying shoes and while purchasing clothes. Size is also important when it comes to purifying the air in your home. While shopping for an air purifier, make sure it’s the right size for the room. It’s each space’s square footage that determines what the best air purifier for your room should be.

The first step is to know the size of the room you seek to freshen up. Most manufacturers indicate the recommended room size that their device can effectively clean. They normally present the readings in square feet.


How Big is Your Room?


Let’s say your room measures 20 ft X 15 ft. That means your room has a square footage of 300 sq. feet. Note that some air purifiers may indicate room size in terms of cubic feet rather than square feet. That’s the reason you should measure the distance from the room’s floor to its ceiling. When you get the product of all three readings (Width, Length, and Height), you have your room’s size in cubic feet.

You should easily find a device that coincides with your your room’s measurements. The trick is to choose a device that indicates a room size that’s as close as possible to your rough estimates.


Some Air Purifiers May Not Indicate Room Size Information


However, some air purifiers may not specify room size. In that case, simply assume that the device is supposed to serve a small room. But a room’s square footage isn’t the only consideration you should keep in mind. Here are other two critical factors to consider: CADR rating and ACH rating. You should choose an air purifier with the correct CADR and ACH ratings. Do that lets you access all the air purifier benefits a particular device delivers.


CADR Rating: What’s this Number and What Does it Mean?


CADR means Clean Air Delivery Rate. CADR is a standard given by the AHAM (Association of Home Appliance Manufacturers).The number shows how fast a given air purifier replaces the air that is in a room. In short, CADR measures how quickly an air purifier replaces the air in a room. Generally, the higher the CADR number, the better the device is at filtering indoor air.

A purifier’s CADR rating is an indication that the manufacturer tested the device in a certified laboratory. A device with the right CADR delivers amazing air purifier benefits that improve the quality of your life.


ACH Rating: Why Does this Rating Matter?


ACH stands for Air Changes Per Hour. The number measures how quickly an air purifier replaces the air in a room. It tells you the number of times (X) an air purifier exchanges the total volume of air contained in a room.

For example, an air purifier with an ACH of 3 replaces the air in the room 3 times every hour. The rating is particularly critical for people with breathing issues or asthma. For someone with respiratory difficulties, an air  purifier with an ACH of 4 is best.


The Purpose for Which You Need an Air Purifier May Determine Its Effectiveness


Sometimes, you want to buy an air purifier to solve a specific problem. Maybe your problem is molds. Or cigarette smoke. Or asthma. Or pet allergies. Or breathing difficulties. The problem you intend to alleviate should determines the kind of device you should buy. Here’s a table that matches different kinds of air purifiers with the challenges they’re supposed to help you address. Using a suitable device for your problem helps you enjoy many air purifier benefits.

Type of Problem to SolveThe Right Air Purifier for the Problem
AsthmaTrue HEPA filter and activated carbon prefilters
SmokeTrue HEPA filter having activated carbon
True HEPA filter having activated carbon
Mold and BacteriaTrue HEPA filter or air purifier with ultra violet
Hay fever and pet allergies
True HEPA filter
Homes with Children
True HEPA filter using UV light, with cold catalyst filter, and activated pre-filter


Look at the Table Above


You can clearly see that an air purifier with a HEPA filter can help with most allergen problems. Also, notice that some allergen problems need air purifiers that feature True HEPA filters and activated carbon pre-filters. You should always match each purifier with the job it performs best.


Here are the Various Benefits the Best Air Purifiers Deliver


The best air purifiers are not some sort of “miracle machines” that remove dust from rooms so people don’t need to. But while you shouldn’t expect magic, you may expect a few benefits that make investing in a quality air purifier a great idea. Before we jump right in and talk benefits, let’s look a few important facts from the EPA.


According to the EPA:


  • The average person spends around 90 percent of their time indoors. There’s nothing wrong with that until you consider the following point.
  • Indoor air contains 2–5 times more pollutants than outdoor air! And people spend 90 percent of their time each day inside homes, schools, hospitals, and offices.
  • There’s a tendency for people most likely to get seriously affected by contaminated air to spend more time indoors than the healthier people. 

Let’s now dive right in and look at a couple air purifier benefits.


7 Amazing Air Purifier Benefits


Let’s dive right in.


Air Purifiers Effectively Remove Pollutants from the Air


The best air purifiers can remove substantial amounts of pollutants such as dust, pollen, pet dander, and dust mites from rooms. True HEPA air purifiers are great when it comes to eliminating contaminants from the air. Since indoor air is often dirtier than outdoor air, pretty much everyone should use some form of air filtration. Buy even the best air purifiers may not eliminate air pollution entirely. However, they can eliminate most allergens.


Using an Air Purifier Can Help Improve Asthma Symptoms


Air purifiers, especially those with True HEPA filters can make life more comfortable for asthma sufferers. In addition, air purifiers help people with breathing problems to breathe easier. These devices remove different kinds of allergens from indoor air, helping sensitive people manage their symptoms better.


Air Purifiers May Help Eliminate Odors


Air purifiers can help you get rid of odors. With the right device, you’ll worry less about cooking odors and other kinds of odors. What about tobacco smoke odors? True HEPA air purifiers may remove some of the odors, but they not do it perfectly. Perhaps it’s best to quit smoking.

In addition, an air purifier helps control molds spores in the home. Not only will your symptoms improve (if you have asthma), but your home will also smell clean and fresh. Still, you want to physically scrub away molds before you install an air purifier.


Air Purifiers are Great Dust Removal Machines


Using air cleaners can dramatically reduce the amount of dust in your home. That means your home may not need as much cleaning as it would otherwise. You may use the time saved on productive activities.


With Air Purifiers, Pollen in Springtime becomes Less Bothersome


If you have seasonal allergies, you tend to hate the arrival of spring. But with the right air purifier, you should be able to lower the level of allergy-triggering pollen. HEPA filter air purifiers can suck pollen out of indoor air. The pollen you bring from the outside world gets removed from your indoor environment fast and effectively. That said, be sure to remove your clothes and shower every time you come in from the outside.


Some Air Purifiers May Remove Disease-causing Germs


Some air purifiers have the ability to remove germs from indoor air. Germicidal capability makes sure diseases don’t keep moving from one person in the family to everyone else all of the time. You may want to read a few air purifier reviews to see if you can find a device that has this crucial capability.


Efficient HVAC System + Suitable Air Purifiers = Savings


Finally, air purifiers can actually save you money. Do you have an efficient HVAC system but also use air purifiers? That’s great. You’ll replace the HEPA filters for the HVAC system less frequently, and that might mean a couple dollars saved in the long run.


Air Purifiers Work. However, Only You Can Decide Whether You Want to Enjoy Those Benefits


Have we answered your question: do air purifiers work? We think we have. Air purifiers work, especially for people with allergy problems and asthma. They also work for people who want to breathe clean air (or at least less contaminated air) most of the time. They can reduce the level of pet dander, dust, pollen, dust mites, and mold and other allergy triggers in your home.

What you get is a clean, comfortable home where people fall ill less often. In the end, though, you’re the final decision-maker. Only you can decide whether the benefits of air purifiers mentioned here are worth it.