5 Best Air Purifiers For Dorm Rooms In 2023 | Now Get Rid Of Smells

Dorm rooms can be havens of bacteria and other allergens if they’re not cleaned regularly. Studies have shown that the average college student’s dorm room harbors more than 10 million dust mites, so it’s important to take some time each week to give your space a good cleaning. Not only will this help keep your allergies under control, but it will also make your room more comfortable and livable.

If you’re a college student, chances are you’ve been looking for the best air purifier for dorm rooms. You want something that is affordable, and that can help keep your space clean and healthy.

In this blog post, we will recommend some of the best air purifiers for dorm rooms, and we’ll give you tips on how to choose the right one for you.

How To Choose The Right Air Purifier For Students Dorm Rooms?

When you’re a student, your dorm room is your home away from home. It should be a place where you can study, relax and get a good night’s sleep. But for many students, their dorm room is a source of allergies and asthma attacks.

There are a number of factors that can contribute to poor air quality in your dorm room, including:


  • Dust mites
  • Pet dander
  • Mold spores
  • Cigarette smoke particles

An air purifier can help remove these allergens from the air, making it easier for you to breathe and reducing your risk of an asthma attack. But with so many different types and models of air purifiers on the market, it can be hard to know which one is right for you.

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Here are a few tips to help you choose the best air purifiers for college dorms:

  1. Choose an air purifier with high CADR ratings. The clean air delivery rate (CADR) is a measure of how effective an air purifier is at removing specific allergens from the air. The higher the CADR rating, the better the air purifier will be at removing allergens like air pollutants, dust, smoke and pollen from the air.
  2. Look for an air purifier with multiple filters. Many air purifiers have just one filter that captures all of the allergens in the air. But if you’re looking for more comprehensive protection, look for an air purifier that has multiple filters, including a HEPA filter.
  3. Choose an air purifier with automatic settings. Many air purifiers have manual settings that allow you to adjust the speed and intensity of the unit. But if you want the convenience of an automated air purifier, look for one with automatic settings that will adjust the purifier’s performance based on the quality of the air in your room.

Here you can read the top picks dorm room air purifier reviews:

  1. Medify MA-40 (Best Air Purifier)
  2. Hathaspace HSP001 (Best Cleaner)
  3. Honeywell HPA300 (Top Rated Air Purifier)
  4. Coway Airmega 400s (Highly Recommended Smart Air Purifier)
  5. Levoit Core 200S Air Purifier (Affordable Air Purifier)

1. Medify MA-40: (Best Air Purifier For Dorm Rooms)

The Medify MA-40 is the perfect air purifier for dorm rooms, thanks to its compact design and size. 51oBKkT6G6L. SL500Measuring just 22 inches in height and 10 inches in width, the Medify MA-40 is significantly smaller than both the Levoit LV-H135 and Winix AM90. Despite its small footprint, the Medify MA-40 still packs a punch when it comes to features and performance.

One of the standout features of the Medify MA-40 is its Smart Sensor, which automatically adjusts the fan speed based on the current air quality.

This is a great feature for dorm rooms, where air quality can vary greatly depending on the number of people present. The Medify MA-40 also features a high fan speed, making it capable of quickly clearing the air in a small space.

In terms of design, the Medify MA-40 is clean and simple, with a rectangular shape and perforated holes in the air grill. The device is available in white or black, so you can choose the color that best fits your dorm room. Overall, the Medify MA-40 is an excellent choice for anyone looking for an air purifier for their dorm room.


The Medify MA-40 air purifier uses a 4-stage filtration system to clean the air in your dorm room. This system includes a pre-filter, True HEPA filter, activated carbon filter, and ionizer.

51A gH5fVhL. SL500Pre-Filter: Medify MA-40 have a fine mesh pre-filter that can remove larger particles such as fur, hair, and dust from the air.

H13 True HEPA Filter: The True HEPA filter is certified to remove 99.97% of particles as small as 0.3 microns from the air. This includes allergens, viruses, pollen, mold, and fungi.

Activated Carbon Filter: The activated carbon filter will absorb toxic odors and formaldehyde from the air.

Ionizer: The ionizer produces negative ions that attach to particles in the air and help to trap them inside the purifier. The ionizer can be turned on or off as needed.

The Medify MA-40 has been tested by the California Air Resources Board (CARB) and meets the safety standards for ozone emissions. This means that it will not trigger asthma or any other breathing problems.

In a room of 200 square feet, the Medify MA-40 can purify the air in less than one hour. In independent tests, it has been shown to be more effective than other leading air purifiers, with an efficiency of 99.95% at removing particles from the air.

The Medify MA-40 is a powerful and effective air purifier that is perfect for use in dorm rooms. With its 4-stage filtration system, it can remove allergens, viruses, odors, and toxins from the air, leaving you with clean and fresh air to breathe.

Medify MA-40 Coverage:

The Medify MA-40 can cover a room of 400 square feet, which is better than even the more expensive Medify MA-440. The ACH of Medify MA-40 is 2X to 4X.

If the Medify MA-40 does only two exchanges in 1 hour, it can cover a space of 800 square feet. And for an ACH rating of 1X, the room coverage can be 1300 square feet. The CADR of Medify MA-40 is 186 Dust/ 206 Smoke/ 246 Pollen (cfm).

What this means is that the Medify MA-40 is an excellent choice for those who want to improve the air quality in their dorm room. The MA-40 can quickly and efficiently exchange the air in your room, and its high CADR rating means that it will do a great job of removing dust, smoke, and pollen from the air.

Medify MA-40 Sound:

As we all know, noise level is an important aspect to consider when choosing an air purifier for your dorm room.

After all, you want a device that can clean the air in your room without being too noisy. With that said, the Medify MA-40 sound is measured to be 65 decibels (db) on highest speed, which is fairly noisy.

However, the good news is that you have a Smart Sensor, to manage the fan speed as low as possible anytime. This is definitely a plus point for the Medify MA-40.

At the end of the day, it is up to you to decide whether the noise level of the Medify MA-40 is acceptable for your needs. If you are looking for an air purifier that can operate at a low noise level, then you may want to consider other options. However, if you are willing to accept a slightly higher noise level in exchange for a powerful and effective air purifier, then the Medify MA-40 may be a good option for you.

Medify MA-40 Power Consumption:

The Medify MA-40 air purifier uses 68 watts of power, making it one of the most energy-efficient models on the market. If you run the unit for 8 hours per day, it would cost you just $24 each year to operate. This makes it a very economical choice for those looking to purify their indoor air on a budget.

Additionally, the Medify MA-40 has a rated CADR of 240 m3/h, making it one of the most powerful air purifiers available. This high CADR rating means that the unit is able to quickly and effectively remove contaminants from the air, providing you with clean, fresh air to breathe.

2. HATHASPACE Air Purifier (HSP001):

31+YAimjOLS. SL500The HATHASPACE Air Purifier (HSP001) is a small, budget-friendly air purifier that is designed for use in dorm rooms. It has a simple, familiar design and is made of all plastic, making it a lightweight and affordable option. If you are looking for a budget air cleaning solution for your dorm room, the HATHASPACE Air Purifier (HSP001) is a good option to consider.

The HATHASPACE Air Purifier (HSP001) is 20 inches tall and 13 inches wide, making it small enough to easily fit in a dorm room. It weighs 12 lbs, making it easy to move around.

The HSP001 has a bottom-to-top air flow system, meaning that the polluted air is pulled in through the front plate and then goes through a multiple-stage air filtration system before being released from the top air outlet. The HSP001 also has a colored LED display that shows all information and status of the air purifier, as well as two lines of buttons below the screen.

HATHASPACE Air Purifier (HSP001) Filters:

51SrgOTj5AL. SL500The HATHASPACE Air Purifier (HSP001) is a top-of-the-line air purifier that features a 4-stage air cleaning system.

This system includes a pre-filter, an activated carbon filter, an antibacterial filter, and a True HEPA filter. Together, these filters work to remove 99.97% of airborne particles as small as 0.3 microns. This makes the HSP001 perfect for use in dorm rooms, where there is often a lot of dust, pollen, and other allergens floating around.

Additionally, the ionizer on the HSP001 helps to increase the overall efficiency of the device. The HSP001 is also certified by the California Air Resources Board (CARB) for electrical safety and ozone emissions, so you can be sure that it won’t trigger any asthma or breathing issues.

HATHASPACE Air Purifier (HSP001) Coverage:

When choosing an air purifier, room coverage is an important consideration. Hathaspace claims that their HSP001 model can purify the air in a 350 square foot room, but many reviewers doubt this claim.

The ACH (air changes per hour) for the Hathaspace HSP001 is 2X. This means that the air purifier will exchange the air in the room twice per hour. However, many other air purifiers have a higher ACH rating, meaning they exchange the air more frequently and are therefore more effective atpurifying the air.

The CADR for the Hathaspace HSP001 is 100 cfm (cubic feet per minute). This is lower than many other air purifiers on the market, even some of the cheaper Chinese models. A higher CADR rating indicates that an air purifier is more effective at circulating and cleaning the air.

Hathaspace HSP001 Sound:

An air purifier is only as good as it is quiet. After all, we use them to improve our sleep, and running a loud fan all night would defeat the purpose. The Hathaspace HSP001 air purifier has a noise level of 18 decibels on its lowest setting – lower than the rustling of leaves. You won’t even notice it’s there.

Even on its highest setting, the HSP001 is only 43 decibels – comparable to the noise level of a library. This means you’ll only hear a slight sound from the device when it’s running. Keeping the Hathaspace on low speed is recommended for optimal noise reduction.

The HSP001’s low noise level is just one of the reasons why it’s such a great air purifier. It also has a high CADR rating and is certified by the FDA and CE, making it one of the safest and most effective air purifiers on the market.

If you’re looking for an air purifier that can improve your sleep and health without making a lot of noise, the Hathaspace HSP001 is the perfect choice.

Hathaspace HSP001 Air Purifier Features

The Hathaspace air purifier comes with a variety of features that make it perfect for anyone looking for an air purifier.

First, the Smart Sensor on the Hathaspace is always checking the indoor air quality and gives you feedback in real-time. Additionally, if you activate the Auto Mode, the Hathaspace air purifier will automatically adjust the fan speed to match the environment’s needs.

However, with such low fan power, you will always run this air purifier on highest speed. That being said, the Auto Mode and Smart Sensor is quite redundant to use. To control this air purifier, you can use the in-box remote control. It is powered by 2 AAA batteries which are not included in the air purifier package.

I really like air purifiers with remote control, especially because I personally hate the placement of this Hathaspace’s control panel. So, the remote control is really nice to have.

Other features to be included are the basic Timer and Sleep Mode. The Sleep Mode will turn the Hathaspace air purifier to the lowest setting and turn off the Auto Mode function. Finally, you will have an LED indicator for filter replacement which is just like any other usual air purifier.

All of these features make the Hathaspace air purifier perfect for anyone looking for an air purifier that fits their needs.

3. Honeywell HPA300 Air Purifier:

41Qf049nirL. SL500The Honeywell HPA300 is a perfect option for those who are looking for an air purifier for their dorm room. It comes with 2 main editions, the basic Black and White. Our Honeywell HPA300 is an iconic Black edition of Honeywell air purifiers, while the Honeywell HPA304 is a White edition.

Honeywell HPA300 looks like, well, most other Honeywell’s air purifiers. Honeywell settled on this design language awhile ago, and though it’s started to get a little boring, most users apparently don’t mind. There’s no differentiation in design, but if it ain’t broke don’t fix it, as they say.

The plastic body design with rounded edges and full-body air intake grill works in this price range, where durability is an important consideration. The device feels solid and looks like it can set up a large fan. Actually it does, because the Honeywell HPA300 is able to deliver high air changes per hour.

The function buttons are located on the top of Honeywell HPA300, as usual as other common air purifiers (not Winix WAC9500, though). There are two LED indicators for pre-filter and True HEPA filter replacement. Also, you will find the air outlet grill here, which is typical for a classic air purifier.

Honeywell HPA300 Filters:

Honeywell’s HPA300 filters are some of the most powerful on the market, and they’re perfect for use in dorm rooms. The pre-filter is designed to trap larger particles, while the True HEPA filter captures 99.97% of smaller particles like mold, viruses, bacteria, and pollen. This system is also ozone-free, making it safe for use in your dorm room.

Additionally, the HRF-R3 air filter is very affordable and will last for up to one year with regular use. Overall, the Honeywell HPA300 is an excellent choice for anyone looking for a powerful and affordable air filtration system for their dorm room.

HONEYWELL HPA300 Coverage:

The HONEYWELL HPA300 is an air purifier that is specifically designed for large rooms. It can cover up to 465 square feet, which is significantly more than most other air purifiers on the market.

Additionally, its ACH (air changes per hour) rating is 5x, meaning it can very quickly and effectively purify the air in a room.

Finally, its CADR (clean air delivery rate) rating is 320 Dust/ 300 Smoke/ 300 Pollen (cfm), meaning it can very efficiently clean the dorm room air of up to 465 square feet. Overall, the HONEYWELL HPA300 is an excellent choice for anyone looking for the best air purifier for a large dorm room.


Although the Honeywell HPA300 is a powerful air purifier, its noise level can be quite disappointing. Because it has such a large fan and high ACH/CADR, this air purifier is louder than other models in its price range.

The manufacturer offers only a Turbo setting, not a Silent mode, which can make this device quite loud.If you are planning to purchase an air purifier for your office or bedroom, you may want to consider another model.

There have been many negative reviews of how noisy the Honeywell HPA300 can be, and it seems that these complaints are increasing. Less noise air purifiers may be a better option for those who want to enjoy peace and quiet.

Honeywell HPA300 Power Consumption:

The Honeywell HPA300 Power Consumption is one of the highest power consumptions for an air purifier. It uses up to 40 watts – 130 watts, with the difference from the lowest setting and the Turbo fan speed. This power consumption is higher than the others like AeraMax 300, Coway AP-1216L, Levoit LV-PUR131, and Blueair Sense+.

Let’s have a quick math, if you are using a Honeywell HPA300 for 8 hours per day, it would cost you up to $50 per year. Even with an Energy Star rate, this air purifier still consume too much power to operate.

If you don’t like a high electricity bill, it is better to purchase other listed dorm room air purifier like Levoit Core 200S, Hathaspace HSP001 and Coway Airmega 400s.

4. Coway Airmega 400s Air Purifier:

41uTovIu8GL. SL500The AIRMEGA 400S is a bulky device, weighing in at 24.7lbs. It’s one of the heaviest air purifiers on the market, but this weight is due to the large room coverage of the AIRMEGA 400S.

The unit is 22.8″ x 14.8″ x 14.8″, making it slightly larger than the AIRMEGA 300S. The control panel is located on the top of the unit and consists of an on/off button and two air filter indicators. The AIRMEGA 400S also has an air quality indicator on the front to show the current air quality in your room.

The Coway AIRMEGA 400S is a powerful and well-built air purifier that is sure to last for many years. The large room coverage and smart features make it a great choice for anyone looking for an air purifier to improve the air quality in their bed room.

AIRMEGA 400S Filters:

The AIRMEGA 400S is equipped with two powerful filters – the pre-filter and the Max2 filter. The pre-filter helps to capture large particles of contaminants, while the Max2 filter is a combination of both an Activated Carbon Filter and a True HEPA filter. This ensures that the AIRMEGA 400S can efficiently remove up to 99.97% of airborne particles 0.3 microns in size.

Additionally, the Max2 filter also reduces more than 99 percent of volatile organic compounds and reduces fumes such as NH3 and CH3CHO. As a result, the AIRMEGA 400S is an excellent choice for dorm rooms as it can effectively clean the air and improve indoor air quality.

AIRMEGA 400S Coverage:

The AIRMEGA 400S is designed to cover rooms up to 1560 square feet. However, when considering the air changes per hour (ACH), this number is cut in half for a 780 square foot room. The ACH for the AIRMEGA 400s is 2X-4X.

This is on par with other high-range air purifiers, but not as good as the Honeywell HPA600B. The CADR ( clean air delivery rate) for the AIRMEGA 400S is not told in the manual, but through many tests, it has been recorded as 340 Dust/ 350 Smoke/ 400 Pollen (cfm).

In terms of how efficiently AIRMEGA 400S cleans dorm room air, it does a pretty good job. The ACH ensures that the air is circulating well and the CADR ratings are decent, considering the size of the machine. Additionally, the machine is designed to be quiet so as not to disturb students studying or sleeping.

AIRMEGA 400S Sound:

The sound of the Coway AIRMEGA 400S is very quiet, even at the highest fan setting. The noise level only goes up to 52 decibels, which is about as loud as white noise.

This makes it perfect for use in a bedroom or office without disturbing anyone. The low noise level also means that you can run this air purifier at night without worrying about keeping everyone awake.

AIRMEGA 400S Power Consumption:

The AIRMEGA 400S is a highly efficient air purifier that uses 64 watts of power. Thanks to its Eco Mode, the AIRMEGA 400S can save even more energy. This makes it a great choice for those who want to save money on their energy bill. The AIRMEGA 400S is also an air purifier with Energy Star rating for being energy efficient.

This is the government-backed symbol to ensure you to get the most efficient air purifier. Efficiently, it would cost you around $24 per year. That means the AIRMEGA 400S has a double cleaning power with only the same energy cost as the Winix WAC9500 or Winix 5500-2.

Little Intro of AIRMEGA 400S Features:

41HcONlqcwL. SL500The AIRMEGA 400S has a few features that make it a higher end air purifier than the Coway AP-1512HH. These include the Smart Sensor, which is said to be the most accurate in the world, as well as the Eco Mode, which reduces power consumption.

Additionally, the AIRMEGA 400S can be controlled via the Coway IOCare Mobile app, which provides real-time air quality notifications, filter lifetime monitoring, and scheduling capabilities. However, some reviewers have found the app to be lacking in functionality. Overall, the AIRMEGA 400S is a reliable and feature-rich air purifier that is sure to improve your indoor air quality.

5. Levoit Core 200S Air Purifier:

The Levoit Core 200S is a small and compact air purifier that is perfect for those who want a smaller device that does not compromise on smart features.

41LQPEYbi+S. SL500The design of the Levoit Core 200S mirrors that of the Core 300, but in a smaller body that is easier to cover a typical dorm room in the U.S.

The Levoit Core 200S is 12.6 inches tall, 8.1 inches wide, and 8.1 inches deep, making it one of the smallest air purifiers made by this American manufacturer. It is also light, weighing in at 6.6 pounds, making it easy to bring the air purifier to any room in your home.

The control panel of the Levoit Core 200S is simple to use, with a panel display that highlights the Night Light mode. The Levoit Core 200S is easy to change the air filter and get started.

The bottom-to-top air flow system of the Levoit Core 200S ensures that all of the air in the room is filtered, and the three fan speed settings allow you to customize the level of filtration to your needs.

The Levoit Core 200S also has a timer function so that you can set it to run for a specific amount of time, and an automatic shut-off function that turns the purifier off when the desired level of cleanliness is reached.

Levoit Core 200S Filters:

The Levoit Core 200S is one of the most affordable air purifiers on the market, and it’s also one of the best dorm room air purifier.

The Core 200S uses a simple but effective 3-stage air cleaning system to remove 99.97% of airborne contaminants as small as 0.3 microns. The first stage is a pre-filter that captures large particles like dust, lint, fibers, hair, and pet fur. The second stage is a True HEPA filter that removes 99.97% of allergens, viruses, pollen, and bacteria particles.

The third stage is an activated carbon filter that tackles smoke and odors from the kitchen, your pets, or even the outdoors.

The Core 200S is tested in the same conditions as its predecessors, in a room of 100 square feet and after 1 hour. This is also the test I made for some “more expensive” air purifiers like the Winix A230, Okaysou AirMax8L, or Core 300, but as you can see, the Core 200S performed just as well, if not better, at trapping 99.9% of all airborne contaminants as small as 0.3 microns.

So if you’re looking for an affordable and effective air purifier for your dorm room, the Levoit Core 200S is a great option.

LEVOIT CORE 200S Coverage:

The LEVOIT CORE 200S is one of the most powerful and efficient room air cleaners on the market. It can easily clean dorm rooms and bedrooms with its high-powered fan and large area coverage.

The ACH of the LEVOIT CORE 200S is 5X, meaning it can clean a small room up to 5 times per hour.

The CADR of the LEVOIT CORE 200S is 109 Dust/ 98 Smoke/ 104 Pollen (cfm), making it one of the most effective air cleaners available.

If you are looking for an air cleaner that can easily clean your smaller living spaces, the LEVOIT CORE 200S is the perfect choice.

Levoit Core 200S Noise Level:

The Levoit Core 200S is a great choice for those who are looking for an air purifier that will not disturb them at night. The low noise level of only 24 decibels is perfect for those who want to sleep soundly without any interruption.

Additionally, the high speed of only 48 decibels means that you will barely hear the purifier when it is running. Overall, the Levoit Core 200S is an excellent choice for those who are looking for a quiet and efficient air purifier.

LEVOIT CORE 200S Power Consumption:

The LEVOIT CORE 200S air purifier is designed to be very efficient, and thus uses very little power. In fact, this air purifier only requires 37 watts to operate, making it an excellent choice for those looking to save on energy costs. Additionally, the standby power for this unit is a mere 0.8 watts, meaning that it won’t add much to your energy bill even if you leave it running 24/7.

All told, if you use the LEVOIT CORE 200S for 8 hours per day, you can expect to pay just $13 per year in electricity costs. Considering the clean air it will provide for you and your family, the LEVOIT CORE 200S is truly a bargain.

How do I keep my college dorm clean?

There are a few things you can do to keep your college dorm clean. First, invest in some good quality cleaning supplies. This will make it easier to keep your space clean and organized.

Second, set aside some time each week to tidy up. Even just 10-15 minutes of cleaning can make a big difference.

Finally, be sure to declutter regularly. Getting rid of excess items will help to keep your dorm looking neat and stylish.

How can I make my dorm less stuffy?

There are a few things you can do to make your dorm less stuffy. First, open the windows as often as possible to let fresh air in.

Second, use fans or air purifiers to circulate the air and keep the space from feeling too stagnant.

Finally, try to avoid using strong cleaning chemicals or perfumes, as these can contribute to making the space feel stuffy. Instead, opt for natural cleaning products or essential oils.

Should you bring an air purifier to college?

If you suffer from allergies or asthma, then it might be a good idea to bring an air purifier to college. Additionally, if you live in a particularly dusty or smoky area, an air purifier can help to keep the air in your dorm clean and fresh. However, if you don’t have any specific respiratory concerns, an air purifier is not absolutely necessary. ultimately, it’s up to you whether or not you want to bring an air purifier to college. But if you do decide to bring one, the Levoit Core 200S is a great option!


If you’re a college student, it’s important to keep your dorm room clean and free of allergens. Dust mites are common in dorm rooms, and they can cause allergies and other health problems.

Fortunately, there are some affordable air purifiers that can help reduce the number of dust mites in your space. We’ve provided a list of the best air purifiers for dorm rooms, so be sure to check them out. And if you have any questions, don’t hesitate to contact us. We’re here to help!