Where is the Best Place to Put an Air Purifier?

When people talk about pollution and “bad air”, they’re usually referring to the dust, dirt, and other harmful toxins found in the air outside. But there are just as many dangerous pollutants living in the air we breathe indoors too. And this is the main reason for the development of the air purifier. Air purifiers work wonders at helping to maintain good air quality within your home. They remove harmful pollutants, allergens, and bad odors from the air and can help improve the quality of your life. And there is a great deal of choice out there too.

But the problem is not in finding a decent air purifier (as there are a few); it is in choosing the best place to put an air purifier in your home.

Does it Matter Where You Put Your Air Purifier?

Yes, yes, yes! While many buyers recognize the need for an air purifier, they don’t always understand the importance of where you place an air purifier. Where you place the air purifier within your home is almost as important as the appliance itself.

There’s no point in spending your hard-earned money on a really good air purifier only for the air purifier positioning to have very little or no effect. Now let’s move on to where to place air purifier appliances.

What Room is the Best Air Purifier Placement?

To be honest, there is no hard and fast answer to this question, as the best room to place an air purifier will vary depending on various things within the home, such as kids, pets, and room size.


One of the preferred locations for many people is the bedroom because this is where as much as a third of your day is spent. Breathing fresh air at night could help to promote a better night’s sleep. And there are several air purifiers out there designed specifically for the bedroom, which not only look great but function very well also.

Infant/Child’s Room

Photo courtesy of https://www.pinterest.com/pin/402720391652825837/
Photo courtesy of https://www.pinterest.com/pin/402720391652825837/

Another popular choice to place your air purifier is in an infant/child’s room. Having clean air as they grow and develop is vital for young people as they’ve not yet developed a strong immune system to fight all the harmful toxins, pollutants, and allergens that adults can. Placing an air purifier in your child’s room to help with air circulation while they play and/or sleep can help reduce the risk of developing respiratory problems related to dirty air.

Other Placements

If you spend a lot of time in the living room, you may want to consider placing there. Bth the kitchen and bathroom are also good locations as they tend to be the worst for producing harmful pollutants and nasty odors.

The closer you place your air purifier to the source of bacteria or odor, the more effective it will be. Also, it takes more energy for most air purifiers to purify humid air, so you may consider placing a dehumidifier nearby as well.

Key Factors to Consider When Choosing the Best Air Purifier Location

Finding the best place for your air purifier needn’t be difficult. But it does require you to think about a few key considerations, which could change your air purifier’s effectiveness and sway your decision one way or the other:

Size of the Room

This is probably the most important factor to consider when making your purchase. Placing an air purifier in a room that’s too big for it to handle is a common mistake. But, it’s also one of the worst as it won’t be able to filter all the air, leaving it contaminated with harmful irritants and deeming it pretty useless.

To avoid this happening, always make sure you check to see what the recommended room size is for the air purifier you’re buying. This will quite often be shown in square feet, so it’s a good idea to get your room measurements before shopping.

If you’re looking to get an air purifier that’s portable so you can filter the whole house throughout the day, just be sure that it’s capable of purifying the largest room.

Avoid Corners

For an air purifier to work at its best, it needs to be out in the open where there is maximum airflow and it can pull air from all directions. So, part of your air purifier placement strategy needs to involve keeping it out of the corner. Place an air purifier somewhere it can get good air intake.

If your home isn’t particularly big and you find you don’t have a lot of free space, there are some air purifiers that can be mounted directly on the wall. While they may not be able to take in air from every angle, it will be better than placing it in a corner.

Position Near Odor

If you have pets, kids, or even smelly partners, then using air purifiers within the home is a must. Pet dander consists of tiny flakes of dead skin that are shed naturally from dogs, cats, and pretty much any other animal with fur or feathers. For some people, pet dander can cause a great deal of irritation and is the main cause of pet allergies. But thanks to these portable little air filtration systems, a lot of this dander can be removed from the air. There are many good air purifiers on the market aimed specifically at pet owners. Not only do these work well at removing pet dander, but they also help to eliminate pet hair and smells too.


If you can get away with it, placing your air purifier near the doorway is very effective in helping to maintain good quality air and proper air circulation throughout separate rooms in your home. A good portion of the harmful pollutants found within the home have been transferred there from outside. By positioning your air purifier in the doorway, you are preventing all those unwanted airborne particles from entering the room.

Should I Put My Air Purifier on the Floor?

Wherever possible, you should always try and raise your air purifier to keep it off the ground. A small air purifier can easily go on a table. You can also get a wall-mountable air purifier. A large air purifier will not be as easy to get off the ground as smaller air purifiers and may need to stay on the ground.

There are two main benefits to be seen from raising the height at which your appliance sits. Firstly, by elevating the air purifier, you increase the machine’s floor-to-ceiling efficiency by capturing air pollutants near the ceiling faster. This means there’s less chance of them reaching the air you’re breathing. Secondly, it makes the air purifier less of a trip hazard.

However, models do vary across the board, and it’s always best to check with the manufacturer’s recommendation first about elevating your machine. Assess your needs and you’ll find an air purifier suitable for them.

Photo courtesy of https://www.pinterest.com/pin/703546773024167395/
Photo courtesy of https://www.pinterest.com/pin/703546773024167395/


Making the decision to buy an air purifier is one that you’re unlikely to forget. Not only will it give you better air quality to breathe, but it will also help keep any unwanted odors at bay too. And now you know where to best position your air purifier, you should start to see some real improvements.

Air purifiers don’t need to be an expensive purchase these days and are much better for you than having open windows in the home, letting in all the polluted air from outside, particularly if you live in a city where air contaminants are an issue. So, if you are looking for an effective solution to help reduce the air pollution within your home and make your air cleaner, investing in a decent air purifier is a no-brainer. It will help keep bad odors at bay and improve your overall indoor air quality.