Benefits of Having an Air Purifier in Your Bedroom

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Written By Jamila W.

Sleeping is very important, with researching showing benefits such as better concentration and increased productivity with sufficient shut eye.

Not only is it important to get enough hours of sleep, quality also matters. There are many ways to improve sleep quality. Improving the air quality in your bedroom gives you better sleep quality. These are just some benefits of having a purifier in your room.

Why Should You Have An Air Purifier in Your Bedroom? Quick Overview

The air in your bedroom may be more polluted than the outside air. There are claims that indoor air pollution can be five times higher than outdoor air pollution. This is because there is less circulation of indoor air, which encourages the growth of airborne pollutants. Air purifiers can help reduce and get rid of various indoor air pollutants. Air purifiers can filter the air in the bedroom depending on the size.

However, not all air Purifiers effectively trap particles in your bedroom. After doing research, this article will cover the following:

  • The benefits of an air purifier in your bedroom.
  • The types of odors and indoor pollutants an air purifier can remove
  • Measures you can take to maintain your air purifier
  • Factors to consider when getting a purifier for your room
  • Alternative methods to improve your home’s air quality for a good night’s sleep

Please read on to learn about all these and much more. The information might help improve your sleep quality.

How Air Purifiers Work to Improve Indoor Air Quality

purifiers in bedroom

Air purifiers use fans to capture allergen particles from the air. The type of air purifier determines the type of particles it can remove. Pollutants and other allergens are removed as they pass through multiple filters. Clean air is then released back into your bedroom.

The HEPA filter is made of different layers of fibreglass threads. It is used to capture tiny particles passing through the carbon pre filters. It draws in the particles and blocks them using the meshwork. The filters must be replaced regularly for proper functioning.

Some air purifiers use ultraviolet light technology to get rid of spores and pollen from indoor air. The EPA claims that many bacteria and mold must be exposed to UV rays to destroy them.

We have air purifiers that use ionizers to attract particles. They use static ions that stick to dust and other allergens before removing them from the air. If you want to buy air fresheners that use ionizers, ensure it doesn’t release ozone at high levels. Ozone generators can irritate your lungs and bring out asthmatic symptoms.

What Type of Odours Can Air Purifiers Remove From Your Bedroom?

Air purifiers can remove different types of unpleasant odors from your bedroom. However, the types of odors removed depend on the air purifier model. Here are some of the odors you can get rid of if you have an air purifier running in your bedroom;

  • cooking smells
  • Smells of pet dander
  • tobacco smoke

Some air purifiers come with activated carbon filters and a particle filter. This allows them to get rid of volatile organic compounds produced by building materials.

What Are the Benefits of Air Purifier in Bedroom?

purifiers in bedroom

Air purifiers capture airborne pollutants using Hepa filters. Having one will help improve your sleep quality. Let’s look at the advantages of having one in your bedroom.

Reduces Seasonal Allergies

When trees and grasses release pollen, people with seasonal allergies may get severe hay fever. A good air purifier can reduce the pollen that finds its way into your home. Allergies triggered by indoor allergens can result in various medical issues, including sleep disturbances. The purifier will help you easily cope during the hay fever season.

Allergy symptoms such as sneezing, coughing, and watery eyes can keep you up at night. You can take different measures to get cleaner air in your bedroom. You should regularly vacuum your carpets, wash your sheets in hot water at least once a week to kill dust mites.

Cover your pillows and mattresses with hypoallergenic covers to prevent dust mites from escaping. To reduce pet dander, you should bathe your animals at least once a week. An air purifier with a True HEPA filter can also remove these harmful particles from the air.

Clears Mold Spores From Your Bedroom

Mold is an ugly black spot that usually forms in the bathroom or wet areas in the room. Mold spores can cause allergic and respiratory symptoms in affected people as they move through your home. Having an air purifier can help you deal with the spores. However, it would be best to deal with the cause by reducing excess humidity in the room.

The mold itself does not cause any allergic or asthmatic reactions. Instead, allergic people experience coughing and stuffy noses because of mold spores in the air. Some cannot handle the air quality inside and outside because of these spores.

However, these tiny spores try to get away from the defenses of your respiratory system by floating in the air.

One of the benefits of an air purifier is that it has HEPA filters that get rid of mold spores by capturing and filtering them out. This makes it easier for you to fall asleep faster.

Reduced Asbestos Exposure

Your house may have Asbestos in the insulation and roofing if built in the late 60s. The building materials in your bedroom keep on releasing asbestos particles years later. The particles can seriously harm your lungs. Being exposed to Asbestos can be reduced by using an air purifier.

The particle sizes are very small and range from 0 – 90 microns. HEPA filters remove up to 99% of all particle sizes, including the smallest ones. Such air purifiers can effectively get rid of Asbestos in your room.

It is important to ensure you breathe air completely free of Asbestos because exposure can have bad long-term health effects. Consider using a HEPA filters to reduce the chances of being exposed while in your bedroom.

Gets Rid of Bad Odors

Having an air purifier in the bedroom can also reduce odors. This makes you comfortable and gives you good sleeping conditions. Bad smell affects your sleep. The smells might not awaken most people. However, the relationship between your sense of smell and sleep affects how you sleep.

Some fresh air scents are often connected to a comfortable bedroom setting. Research has shown that 78% of people prefer going to bed when their sheets smell fresh, and 71% said they had more comfortable dreams when their sheets were clean.

Having a purifier, especially the high efficiency particulate air purifier increases the fresh air in your bedroom which helps improve your sleep.

Prevents Snoring

Snoring is a common condition that anyone can experience. This condition can affect some people’s ability to fall asleep. Snoring occurs when air passage through your mouth and nose is blocked.

You can reduce snoring by having an air purifier in your room. The purifier gives you clean air and unblocks your respiratory system. Poor air quality affects the upper airways, which makes you have blocked noses and throats.

Air purifiers remove the airborne particles that cause these symptoms. It helps you breathe clean air and improves your sleep by reducing snoring.

Removes Air of Pollutants

Air purifiers can help reduce and get rid of several types of indoor air pollutants. Hepa air purifiers trap airborne pollutants using a True HEPA filter. The HEPA filter removes up to 99.97% of airborne particles as small as 0.3 microns. This includes smoke, dust particles, pollen, pet hair, mold spores, and dust mites.

Clearing these pollutants from the air allows you to breathe better. You will get better sleep quality when the pollutant levels are low.

Source of White Noise

For many people, white noise is good help when it comes to sleeping. The term “white noise” refers to static frequencies that have been mixed to create a calming background sound. Those who have trouble falling asleep, don’t like silence, or reside in noisy environments can benefit from white noise. It blocks all the other sounds.

White noise machines can also speed up sleep for babies and young children. White noise generators can be created by running air purifiers in your bedroom. Many people find the machine’s blowing and fan noises help them fall asleep more quickly. Most air purifiers offer “sleep mode” options to create the ideal sleeping environment.

How to Maintain Your Bedroom’s Air Purifier

cleaning a purifier

Maintenance is essential once you get an efficient air purifier for your room. Follow the manufacturer’s instructions for cleaning and upkeep. Filters that are too dirty to use won’t function, so change yours as directed.

HEPA filters should be replaced about once a year. However, some models have carbon pre-filters that must be changed every three months.

Follow the instructions on the label because this can change depending on how frequently you use your air purifier. Change the filters when the change filter indicator light on your air purifier turns on.

Home appliance manufacturers recommend keeping the purifier free from dust for maximum effectiveness.

Factors to Consider When Choosing An Air Purifier for Your Bedroom

Having an air purifier improves the quality of air inside your bedroom. It can also remove harmful chemicals and help prevent airborne diseases. What should you consider before getting one? Let’s take a look at some of the factors.

CADR Rating

Air purifiers are more than just a one-size-fits-all kind of product. It’s important to remember the room’s size when choosing a purifier. A smaller purifier might work in a smaller space, but a larger one is required for a bigger bedroom. In a big space, a purifier might not work as well or might use more energy than it needs to.

Your air purifier’s CADR rating should match your bedroom’s size for the best setup. The companies will usually mention the ideal room size for air purifier models. It will be listed on the label in square feet.

Invest in multiple models to run in the same bedroom if it is too big for a single air purifier.

Bedroom Size

Consider your bedroom’s size when selecting the appropriate air purifier for your requirements. Consider the air purifier’s air change per hour (ACH) rate if you have allergies or asthma and want to find one to help control your symptoms.

ACH is the number of times an air purifier can filter the entire air volume in the space in one hour. Air purifiers with an ACH of at least four will be more effective.

A higher ACH rating shows that the air purifier can effectively clean the air and filter out more allergens. Ensure first to confirm whether your desired model is appropriate for your bedroom.

Presence of a HEPA Filter

The filters on an air purifier are its most crucial parts. A good air purifier should have both HEPA and EPA filters. These are the layers that will remove the dangerous particles from the bedroom. These particles can stick in our lungs, affect our breathing ability, and result in other severe diseases.

An air purifier with a high-efficiency particulate air (HEPA) filter is important because it most effectively removes particles and allergens from indoor air.

Noise Level

Noise is just the opposite of what you need when you want to fall asleep quickly. It is important to consider the noise level of an air purifier for your bedroom. A model that operates at 50 decibels or less is ideal for you to sleep at night.

Some models can operate at a barely audible 20 decibels. This depends on the fan speed at which the device runs. Consider the manufacturer’s noise level ratings and customer reviews when choosing the model to understand how loud the device is in practical situations.

Light Indicators

Light Indicators

Some filters will have light-based indicators that can inform users of how good or bad the air quality is in the bedroom. Some air purifiers have colour-based indicators that change from red, orange, or blue depending on the indoor air quality.

Others might have a real-time live monitor showing pollutants’ levels rising or falling as they change. Air purifiers with indicators allow you to know the state of the air around you and when to change filters.

Power Consumption

You may need your air purifier to run for most of the day. It’s a good idea to look at how much power your purifier consumes. Go for a model with lower power ratings. High ratings do not always guarantee great performance.


We now wrap up this guide on the benefits of having an air purifier in your bedroom. Manufacturers have adopted new technology to develop new and better models. They benefit users and help them sleep better. Models with activated carbon filters remove allergens that might cause respiratory infections.

Get an air purifier for your room and improve your sleep quality.