Best Place To Put Air Purifier | Find Out The Best Position

An air purifier is a useful device that you can have in your home. Not only does it keep the air clean, but it also keeps the family safe from developing respiratory conditions. But now the question is this: where is the best place to put air purifier?

Not a lot of people know this, but the proper positioning of the air purifier can help improve its efficiency. And lucky for you, we are willing to let you in on this secret. By observing the pointers below, we guarantee that there will be no corner left unfiltered in any room of your house.

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What Is The Best Place To Put Air Purifier?

Air purifiers are among the best innovations of this century. These devices have powerful suction units that absorb the air in a room, filter out the nasty airborne contaminants, and then release the clean, filtered air.

By itself, this device already works wonders. But if you know where to place them, you can help improve their performance - and in return, you will enjoy better air quality from them. With that said, here are the best places to put an air purifier.

1. Keep in Highest Airflows Area

In general, the best place to put air purifier is the area where the room gets its highest airflows. In any structure, the location with the highest airflows is near windows and similar openings. This is where indoor air escapes and where outdoor air enters the room. And with that said, it’s only logical to put an air filter in any of these areas.

If you place an air purifier near the window or doorway, it can absorb the incoming air before it enters the room. This allows it to filter out contaminants before it can even roam inside the room. This is especially useful if you live in a place that’s known for its high dust indices and air pollution.

2. Beside the Source of the Odor, Smoke, Mold

Another best place to put air purifier is beside the source of potential air contaminants like mold, smoke, and similar odor-causing pollutants.

If you live in a run-down home, there’s a chance that you’ve seen peeled-off paint with unsightly mold growth. In this case, it’s best to put the air purifier just beside this specific area.

Bear in mind that molds release spores that can then grow into a new colony of molds once they land on another damp area. But with an air purifier, you can trap these airborne spores to prevent them from propagating at the onset.

Aside from areas with molds, it’s also best to place an air purifier near walls or ceilings with notable discolorations. You can also look for areas with water stains and unpleasant odors. These are areas with notable mildew and bacteria growth. By placing the air purifier near these areas, you are preventing these contaminants from spreading around your home.

3. Keep the Room Size in Mind

To ensure the best performance of your air purifier, you should also consider the size of the room. Placing a small purifier in a large room will make it work too hard, which can also affect its efficiency. Alternatively, placing an air purifier that’s too large for a room is simply impractical.

Thus, we recommend looking into the size rating for each air purifier before buying one. Make sure that it matches the room’s size to achieve the best results.

4. Positioning in the Bedroom

If you want to place the air filter in the bedroom, there are also some pointers for you to consider.

The bedroom is filled with large furniture like cabinets and drawers. If you put the air purifier near these pieces of furniture, it may not perform as well, considering that the furniture can obstruct the airflow.

But if you have a spacious area in your bedroom, that will be the best place to put air purifier. This ensures that there will still be proper air circulation across the room.

Alternatively, you might want to mount this device overhead. Some air purifiers are designed to be mounted near ceilings, so you might want to consider that option. This is how you can optimize the indoor airflow in areas with a lot of large furniture.

5. Avoid Corners & Tight Spaces

The biggest mistake that new air purifier owners make is placing these devices in the corner. Aesthetically speaking, air purifiers do look great near corners, but doing so basically defeats its purpose.

Corners do not have the best airflow in the room, so placing the air purifier there means that it won’t be able to do its job well. The same logic applies when you have to place them in areas with tight spaces.

You have to avoid putting it in areas where there is little to no airflow. While it still works to purify the air, you won’t enjoy the full benefits of owning an air purifier.

6. Living Room

The living room is where the family usually gathers to relax and enjoy the day. That is why it is only logical to want to have an air purifier placed in it.

But when it comes to the living room, there can also be obstructions that could keep the device from performing at its best. Even if it’s just a coffee table, a sofa, or a television, these can reduce the indoor airflow that’s necessary for the air purifier to work.

As a tip, place the air purifier in an area in the living room that’s away from obstructions. As much as possible, it should have at least a 3-foot radius away from the nearest object. Only then will you enjoy the best results.

7. Bathroom and Kitchen

Air purifiers are known to help improve a room’s ventilation, but it doesn’t mean that it can help with reducing humidity altogether. The opposite is true - air purifiers will have a hard time working in areas that are classified as highly humid such as bathrooms and kitchens.

Nevertheless, we understand the importance of cleaning the air in these areas. This is especially true in the kitchen, which is prone to developing unpleasant odors after cooking for a while.

As a tip, we recommend using your portable air purifier a few hours after you’re done using the area. By doing so, the humidity levels have already dropped before the device starts working. Thus, the air purifier won’t be overworked, and that improves its longevity.

8. Use It as a Security Guard

In most homes, the best place to put air purifier is near the door. In this case, the air purifier serves as a security guard that stops contaminants in its tracks.

Moving air is the biggest source of contaminants, and they enter the room in large quantities through the door. By putting the air purifier near it, you can already trap the harmful particles carried by moving air as it enters the home.

Nevertheless, we still recommend keeping the 3-foot radius distance. This guarantees that the air purifier will benefit from the optimized airflow.

9. Keep Away from Electronics

And finally, you should steer the air purifier clear of electronic devices.

Electronic devices are known to emit signals that can interfere with how air purifiers function. Some of these electronic devices that you should steer clear of are microwaves, stereo sets, television sets, and similar gadgets that emit certain frequencies.

While these frequencies are generally harmless, it can impede the full performance of the air purifier. As such, it is safe to keep the air purifier as far from these devices as possible. A safe distance would be around 5 feet or more.


Before ending this article, we’ve also gathered and answered frequently asked questions about air purifiers.

What Type of Air Purifier Should You Choose?

This depends on what you want to purify. In general, air purifiers with HEPA filters are the best at getting rid of overall airborne contaminants. If you plan on getting rid of airborne particles that can cause allergies and respiratory conditions, then this is the perfect air purifier for you. Or, if your main concern is to get rid of smoke and odors, the most effective air purifier are those with activated carbon technology. And, if you want to kill germs and bacteria, then the UV air purifier is your best option. But bear in mind that UV air filters cannot get rid of the airborne particles - it merely kills the germs and bacteria present.

Can you move your air purifier from room to room?

Yes. A lot of today’s modern air purifiers have a portable design, which allows you to move them from room to room. As long as you know where to place it in every room, then there’s nothing wrong with moving it around the house.

Can you sleep with an air purifier?

Yes. Air purifiers help improve the quality of the air around the bedroom. In turn, this can also help you sleep better at night. Thus, there’s no reason why you can’t sleep with an air purifier. Also, it’s best to look for a model that operates silently to allow you to rest peacefully. 

Can you run an air purifier all the time?

Yes. Not a lot of people know this, but air purifiers are specifically designed to operate all the time. If you’re concerned about energy consumption, most of today’s units have varying fan speed options that you can adjust. Picking the lowest speed usually consumes the least amount of energy but in no way affects its air purifying.

Final Thoughts

All things considered, the best place to put air purifier is where it will enjoy an optimized airflow. As much as possible, you have to keep it away from corners, furniture, and similar obstructions. This guarantees that your air purifier will give you a 100% performance at all times. And for best results, you can put it near windows or doors where moving air is abundant. This allows it to get rid of contaminants before it enters your home. 

We, (Dominic and Ignatius) are the editors of Elegant Home Pro, we are Senior Air Quality and Comfort Specialist. We do in-depth research and analysis for high-performance home products with reputation and reasonable preferences to make your day-to-day exertion at ease.

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