Best Air Purifier for Bedroom (Reviewed 2022)

It’s no secret that fresh air is not only important for our physical wellbeing, but also essential and improving our brain functions. Ever since we were little, we’ve always been encouraged to step outside and do one thing, get a breath of fresh air.

However, due to the constant air pollution and degradation clean air, it may seem like a mirage. Even the cleanest environments can still harbor visible and invisible pollutants that are detrimental to your health. This is why air purifiers are so important.

These appliances use internal fans to suck in the air in a room and redirect it through a series of filters to get rid of harmful airborne particles. The purified air is then recirculated back into the room repeatedly, leaving your environment sanitized.

But not all air purifiers are born equal. Some come with varied filtering abilities, room coverages, noise levels, and maintenance levels as such. It’s important to consider all of these factors before you invest in an air purification system. These are the top five air purifiers to help keep dust debris and other harmful allergenic material out of your lungs.

Best Air Purifier for Bedroom

Winix 5500-2 Air Cleaner with Plasmawave TechnologyCHECK PRICE
Dyson Pure Cool Link Air PurifierCHECK PRICE
Honeywell HPA 300 Shrew HEPA Allergen Remover and Air PurifierCHECK PRICE
Coway Airmega 400 Smart Air PurifierCHECK PRICE
  1. PUROXYGEN P 500 Home Air Purifier.


The first thing you’ll notice about this beautifully-designed machine is it sleek minimalistic design. It comes with a finely polished plastic body and smooth molded curves that are pointed towards the sides, making it practical to move around as well as make it an ideal living room addition.

To further enhance its minimalistic design approach, the P 500 air intake grill is fully covered by a dark front panel, which also plays host to the small display and control panel. Inside the 13 by six by 20 inch body, you’ll find a plethora of instruments that offer the machine at purifying potential of 550 square feet.

Starting off is the HEPA air filter. It traps up to 99 point 98.3 micron particles and 99% of particles below 0.3 microns. Activated carbon air purifier and the negative ion generator on the other hand helps soak up the odors and chemical reactions while the cold catalyst filter helps decompose multiple harmful gases.

To further purify the air within your space, the UV light sanitizer eliminates bacteria, germs, viruses, allergens, mold, and pollen. Despite having a higher power that Pureoxygen P 500 home air purifier has a low noise level even at high speeds thanks to the advanced noise reduction technology. As such, you won’t have to worry about the machine interfering with their sleep.

Another unique point of the P 500 air purifier is its low power consumption. With a power rate of 40 Watts, you can run it all year round 10 hours a day without having to worry about high electricity bills. And to guarantee your safety and convenient use, it can be remotely controlled and scheduled to automatically start or shut off. Overall, the P 500 air purifier is an exceptional appliance that’ll deliver consistent performance for many years. It is perfectly sized to fit in a master bedroom living room or even a playroom. And it’s one of the most durable and economic filters on the market.


  • Minimalistic design.
  • Activated carbon air purifier.
  • Negative ion generator.
  • UV light sanitizer.


  • None


  1. Winix 5500-2 Air Cleaner with Plasmawave Technology.


Winix is arguably one of the best manufacturers for air purifiers, humidifiers, and dehumidifiers, but even with our high quality products, the Winix 5500-2 is literally in a league of its own. Measuring in at 15 by 23, by 8 inches with a weight of 18 pounds, it has a solid quality build that’s intuitively fit to leave zero visible gaps, giving it a modern and contemporary look.

The air inlet is located at the front and side panels while the air outlet is located at the top back further enhancing the efficiency of the air purifier. There’s also the back handle slot, so you can use it to grab onto when moving it around. To sufficiently cover 360 square feet of purifying coverage, Winix is HEPA filter focuses on trapping microscopic allergens that are as small as 0.3 microns while the advanced granular carbon filter traps, indoor odors and smoke within its proximity.

After the allergens and bad odors are taken down by the two filters, the Plasmawave technology then breaks down and kills all air irritants. Depending on the operation speed, Winix four fans have an incredible air flow delivery rate between 53 and 226 CFM. In low and medium speeds, it’s super quiet and you shouldn’t have a problem. Sleeping, reading a book or watching a movie.

The high end turbo speeds will come in handy when looking to quickly get rid of springtime pollen or the smell of burnt food although you will have to bear with relatively high noise levels. Along with a four fan speed operation, this air purifier also comes with auto and sleep modes, which greatly improve its overall usefulness.

You’ll also love the built-in air quality sensor. It scans the air and determines how dirty it is and then automatically adjusts the fan speed. It even has an LED on the top that changes color based on the air quality.

If you’re looking for an effective, comprehensive air purifier at a great price, the Winix 5500-2 is a solid buy. It’s quiet as powerful fans and uses a series of filters to drastically reduce dust and improve allergy symptoms. With this air purifier, you’re guaranteed fresher cleaner smelling air.


  • 360 SQ.FT purifying coverage.
  • Plasmawave technology.
  • 53-226 CFM delivery rate.
  • 4-fan speed operation.


  • Ozone danger.


  1. Dyson Pure Cool Link Air Purifier.


This fire and forget appliance will alleviate the discomfort of sniffy itchy sleep, allowing you to enjoy a hay fever free zone within minutes. Simply place it in the corner of your bedroom or living room and what the fans intelligence do the rest.

Inside Dyson’s hollow oblong body you’ll find a vacuum sealed glass, HEPA filter, and a layer of activated carbon granules. Together, they create a double layered filter capable of removing up to 99.7% of microscopic allergens measuring as smallest 0.3 microns as well as removing any gas molecules.

When it comes to smart tech information display, the Dyson Pure Cool Link Air Purifier means serious business. It comes with a built-in sensor and a small circular display that not only relays the operational information, but also the prevailing and recent air quality. It’s accompanied with a sleek, tiny remote that magnetically balances the top of the fan.

The Dyson really scored big points is by including an accompanying app using third party data. This visually friendly, informative Dyson app gives you an idea of the overall air quality, both inside and outside your home. It’s also a nice example of what a perfect smart device app should be.

Another feature that makes the Dyson Pure Cool Link Air Purifier tick and truly effortless is the scheduler. It allows you to customize it purifiers operation time and the corresponding settings. If you want, you can further break it down by hour to hour operation or schedule it to suit specific times of the week.

To sum it up, the Dyson pure cooling air purifier is a great appliance that combines efficiency, top level purification and quiet fan operation. And with more diagnostic information and easy filter replacement it’s money well spent.


  • Double-layered filter.
  • Small circular display.
  • Built-in sensor.
  • Top-level purification.


  • None.


  1. Honeywell HPA 300 Shrew HEPA Allergen Remover and Air Purifier


Designed to suck in air from the front side and expel it upwards, rhis air purifier is intuitively engineered to optimize the utilization of its fan, as well as given a classic look. Thanks to its two stage filtration system of carbon and true HEPA filter, the Honeywell HPA 300 is able to capture an astonishing 99.97% of microscopic allergens at 0.3 microns and at 0.005 micron viruses.

This means it can catch microscopic particles 10 times smaller than a single red blood cell, which can make it a significant difference in your quality of life. The relatively large size of this allergen remover gives it an equally impressive output. It has a 465 square foot coverage making an ideal for a larger spaces. It can also be used in smaller rooms. The only difference being and even faster air recycling turnaround time with some purifying ability to spare.

Despite being an economical appliance, this air purifier is also equipped with a myriad of other intuitive features to make it appealing. It includes three air cleaning levels, a two, four and eight hour auto shutoff timer control panel, light dimmer, electronic filter, replacement reminders, and turbo clean setting for fast odor reduction and power cleaning.

If you’re looking for an economical air filter, that’s relatively good for large areas, Honeywell’s solid performance easily makes it one of the top purification systems to go for it. Although it lacks key components like a remote control and UV light to kill germs found in higher end options, it’ll effectively get rid of dust particles and other indoor pollutants from your home.


  • True HEPA filter.
  • Turbo clean setting.
  • 3 air cleaning levels.
  • 465 square feet purifying levels.


  • Does not have remote control


  1. Coway Airmega 400 Smart Air Purifier


This high duty air purifier makes a long haul air purification easier than ever. It combines a voracious appetite for microscopic air impurities with a foolproof filtering system, making it a more welcome guests to large living space

At 15 by 22 by 15 inches in dimension and a weight of nearly 25 pounds, the Coway air mega 400 isn’t designed to be mobile, but given its huge purifying footprint, you probably won’t need to move it much. Nevertheless, it does come with a hollow handle. Design wise, this air purifier comes with a smart exterior body that solidly fits to eliminate any uneven gaps and seamlessly blend with the air intake.

This gives it a futuristic look as well as give it a universal appeal that can easily blend with any house decor and theme. Out front it’s fitted with an led air quality ring that relays real time indoor air quality inflow. The four stage filtration consists of a washable dual pre-filters, a HEPA filter and two carbon filters.

The pre-filters work by blocking out large air particles while the true HEPA filter captures micron sized particles as small as 0.3. And at the very end of the filtering process, the activated carbon filters help get rid of smoke and other gas pollutants. Although the Coway air mega 400 smart air purifier isn’t the quietest one around it, never skims on air flow performance.

The five fan modes allow it to easily score a maximum service area of up to 1,560 square feet at two air changes without compromising on air flow output. At low speed, it has a registered 22 DB of noise level and has a 43.2 DB at max speed. The energy star certification of this air purifier gives it a reasonable power usage of 64 Watts. And for better energy management, it incorporates a three setting smart mode of auto sleep and echo to ensure that it conserves energy by running at optimum speeds.

The fans will even kick into hibernation mode once there’s sufficient fresh air in the room. What more could you ask for in an air purifying system by combining an iconic design and leading technology, Coway has created an air purifier that’s powerful and equally beautiful. The commendable coverage area, multi-stage filtration system and energy saving features are some of the things that make the Kuwait air mega 400 solid bye. Pros:

  • Full proof filtering system.
  • Mobile-friendly.
  • 4-stage filtration.
  • Energy star certification.


  • Noise.

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Hello, my name is Vicky, I am a blogger and a mom of one beautiful daughter. I love travelling and most important of all, I love getting good quality sleep. I am in the hunt everyday for information that will improve the quality of sleep, and would love to share with you. Cheers!

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