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Best Bathroom Air Purifiers

Every home has a bathroom! Correct? It is also a fact that a bathroom is the most used room in a home. Because of this constant use, bathrooms become hotbeds and the perfect environment for indoor air impurities.  Such include bacteria, viruses, molds, and even VOCs. Note that the VOCs arise from the commonly used aerosols and other cleaning liquids.

Besides, gunk that accumulates in the bath or shower, can cause odors if not cleaned regularly.

To keep these harmful microbes and odor at bay you may be forced to employ several mechanisms to guard against indoor air pollution by increasing ventilation, cleaning your bathroom regularly, using the best bathroom air purifiers, or even running bathroom exhaust fans.

The article will categorically dwell on the use of the best bathroom air purifiers. It is one of the best available, efficient, and affordable methods of guarding against indoor air pollution emanating from the constant use of bathrooms.

We will take you through the journey of identifying the best and affordable air purifiers for the bathroom, their main features pro, and cons.

1. KOIOS Air Purifier

Best bathroom air purifier. This purifier is one of the ‘big wigs’ in the industry. It is certified as 100% ozone free.

Like most purifiers, the KOIOS purifier comes with a three-stage filtration system. Pre-filter, HEPA filter, and carbon filter. This means it is capable of eliminating 99% of pollutants, allergens, and other micro-particles as small as 0.3 microns. It is ideal for people with allergies and closed rooms such as bathrooms.

Its efficiency does not end there, performing at 55 cubic meters per hour this purifier has a 360-degree purification function. You are always assured of fresh air all around you.

The fan blade design is also a plus as it reduces the operational noise. Besides, it’s low in power consumption.

Moreover, most of its functions are one button operations making it easy to operate.


  • True HEPA filter purifier
  • 360 degrees ultimate purification
  • Simple design and easy to operate
  • 100% ozone free


  • Bright light on the unit

Click here to see its current price 

2. Homelabs air purifier

The ultimate measure of a purifier is its performance convenience. The Homelabs air purifier measures up to the task making it one of the best air purifiers for bathrooms. It is guaranteed to eliminate up to 99% allergens and other airborne particles in spaces up to 57.5 square feet.

Like Koios purifier, it has a three-stage purification process for trapping large particles, eliminating allergens and other germs, and eliminating odor. However, the Homelabs HEPA filter is more powerful and effective. It can capture even the smallest particles of 0.1microns.

If the night light irritates you, then you will appreciate that the device’s night light can be switched off when it’s running. You can also choose your preferred light from the many brightness levels available. The low operation noise is also a plus. The purifier operates a maximum of 50decibel noise level.


  • Has fan and brightness settings
  • Three-stage purification process


  • A bit loud
  • Heavier than other options

Click here to see its current price 

3. Germ Guardian AC4825E Air Purifier

Not only does the Germ Guardian purifier have a sleek design but also has an exemplary performance.

The purifier has a 4-in-1 filter system that not only traps the tiniest particles of pollutants but also kills the viruses and bacteria present in bathrooms.

Just like a good purifier, this device cleans the air in a room of up to 167 square feet, four times an hour.

More so, this purifier has an Energy star for its low power consumption. Plus, the bathroom air filters are affordable and do not need replacing until after a couple of months.


  • Offers value for your money
  • Has a 4-in-1 filter
  • Filters are cheap to replace
  • Has a 3-year warranty


  • The filters are not washable

Click here to see its current price 

4. Levoit Vista 200 Air Purifier

With a three-stage purification system; pre-filter, HEPA purification, and a Carbon, this purifier eliminates air pollutants in your home and specifically your bathroom.

This gadget is the smallest of the Levoit brand with a compact size of 7.9*7.9*12.91 inches. It has a sleek matte body with rounded edges and can sit comfortably on the table or the floor.

Moreover, the gadget is easy to use with a control panel located on top of the purifier. From this panel, you can choose the fan speed you desire and the timer of how long you want the purifier to run.

On energy consumption, this bathroom air purifier runs on a brushless motor that ensures you use no more than 0.9 watts of electricity.

The sleep mode and gentle night light features allow the fan to run quietly and a reduced brightness ideal for your sleep time.


  • Has excellent after-sales support
  • Consumes low energy
  • Comes at a reasonable price tag
  • Has special features


  • Makes a lot more noise at speed 3
  • The filters are not washable

Click here to see its current price 

5. Mooka Air Purifier

At only 3.2 pounds, the Mooka air purifier is an ideal size purifier for your bathroom. Its performance is also incredible for such a small device.

This portable purifier comes with a three-stage purification system for ultimate air purification. The pre-filter traps all the large particles, thus preventing clogging while the True HEPA eliminates allergens and other contaminants present in bathrooms. The activated carbon, on the other hand, reduces odors.

The whole process can eliminate up to 99% of the pollutants and germs. Besides, you are assured of clean airflow all around you due to the purifies 360 degrees air intake and discharge. With all that power, you would expect the purifier to be quite noisy, but it is surprisingly incredibly quiet in operation. The noise is at 35 decibels: that is equivalent to the sound of a soft wind.

The device is amazingly easy to operate. You can switch it on and off and control the fan speed with one press of a button. It also has a night light with a soft blue glow that cannot be switched off.


  • Easy to operate
  • Three-stage filtration process
  • Quiet operation
  • 360 degrees air intake and flow


  • The night light can be a nuisance as it can’t be turned off

Click here to see its current price 

6. Germ Guardian Pluggable Air Purifier-GG1000

Do you find all the hassle to change air filters tedious? How about a bathroom air filter-free air purifier? Allow me to introduce the Germ Guardian G1000 Air purifier.

Are you wondering how it functions without filters?

The GG 1000 comes with a 3.5-watt ultraviolet (UVC) bulb that kills germs and other airborne viruses e.g., Influenza, Staph, and rhinovirus. Also, it has titanium dioxide that helps to reduce evaporative organic compounds mostly used during cleaning of bathrooms

Did I mention it is pluggable? If you have access to a power source, you can plug it in to enjoy clean pollutant-free air. What’s more is that the purifier is designed to be plugged in vertically, horizontally, and upside down.

The only downside for this purifier is the noise level. Some reviewers complain that the fan is a tad bit too loud.


  • It has no filters to replace
  • Pluggable vertically, horizontally and upside down
  • Kills airborne germs like influenza


  • It is a bit loud

Click here to see its current price 

7. Levoit Air Purifier LVH132

If you suffer from allergies or asthma, you might want to consider Levoit LVH132. Unlike other brands that UV light and anion that are known to produce harmful ozone pollutants, this brand is 100% ozone free.

This purifier comes with a 3-stage purification system with an ultra-silent operation of 25decibels. What sets this brand apart is its high efficiency. This device circulates air four times per hour to achieve ultimate rapid purification.

Besides, it comes with two nigh light brightness setting. You can either chose between the two or switch it off altogether for an ideal sleeping environment. Still, it comes with an inbuilt quick filter change reminder. The reminder will faithfully remind you to change filters every 6-8 months.


  • Ultra-silent operation
  • An advanced three-stage operation
  • Genuine replacement filters


  • You need to change filters often

Click here to see its current price 

8. Potulas Air Purifier with True HEPA Filter

Potulas Air Purifier with True HEPA Filter is a 3-in-1 environmentally friendly air cleaner that employs 3 stage filtration system. This includes, pre-filter, true Hepa, and activated carbon to effectively gunk odors and air pollutants. The purifier is ideal for bathroom, windowless rooms, pets room, baby room, and generally any room in a home.

The purifier has 3 fan speeds capable of delivering CADR 85 cfm with a noise level of 30 bB. It also has an anion purifier that keeps the air fresh. Generally easy to operate with a functional timer, acrylic touch button, and filter replacement indicator to complement its functionality.


  • Intelligent Timer
  • UV-C Light Technology
  • Low Noise: ≤30dB
  • Exceptionally light
  • Filter Replacement Indicator


  • No washable filter

Click here to see its current price 

9. The Hamilton Beach 04531GM Air Purifier

The Hamilton Beach 04531GM comes with some unique features hence being an ideal home air purifier by all standards. The purifier with its activated carbon filter pulls in air and neutralizes odor and in return sends out freshened air in your bathroom. It has an optional meadow cartridge which releases mild fresh scents that replace existing odors just in case you are fond of scented air.

The Hamilton Beach 04531GM is ideal for kitchens and bathrooms. Comes with a wall-mount and a built-in nightlight which can be used as a bedside lamp or hallway illuminator. Its compact size, plug-gable ability gives it the advantage of mobility. You can simply move it to your desired workplace or rest place or even near to the source of the pollutant.

The purifier is exceptionally quiet and efficient in operation and easy to operate. It is a plug and plays


  • It has an optional fresh scent cartridge
  • Pluggable in any 110-Volt outlet
  • Light illuminator
  • Efficiently eliminates all types of odor using an activated carbon filter
  • 97% filtration efficiency with True HEPA
  • Gives filters replacement alerts
  • Easy to operate


  • Does not have modern technology features

Click here to see its current price 

10. MELEDEN Air Purifier for Home

It is modern easy to operate and an enormously powerful purifier ideal for a bathroom. It has a 3-stage filtration system, a fine pre-filter, True HEPA filter, and an active carbon filter to help in eliminating 99.977% of mold, spores, dust, and other fine particles. In it is also an anion generator specifically to tackle odor. best air purifier for bathroom odors

The purifier is efficiently quiet in operation and you can hardly notice its presence. Its soft blue light decorates your baby bedroom making it look more beautiful at night. MELEDEN Air Purifier has a purification efficiency CARD 150 cfm and is remarkably effective for room range of up to 161 ft


  • Low Noise
  • Beautiful design
  • True HEPA filter with a 99.7 % efficiency
  • Plug and play and easy operation
  • Anion generator
  • Compact size and portable for small rooms


  • Lack of Modern smart features

Click here to see its current price 

Factors to Consider When Choosing An Air Purifier for Bathroom

As earlier stated, due to their constant use and the fact they are the space we utilize for cleaning our bodies, bathrooms can be filled with microbes and germs. This, therefore, pose a high risk especially if you have a compromised immune system. If you are having breathing issues, headaches, dizziness, or trouble with cuts and scrapes that seem to never quite heal, your bathroom could be contributing to the problem.

The bathroom is the perfect incubator for the growth of mold and mildew. There is plenty of humidity and body soil to encourage growth. Mildew is a mold even though not highly toxic. It does spread quickly on surfaces in the bathroom through spores and can irritate breathing. So, if it appears, it is best to treat it quickly.

The best way to reduce the growth of mildew and more toxic molds is to decrease humidity by increasing air circulation. Air purifiers are the ideal choice for this. Consider the below factors when choosing the best purifier for your bathroom.

A) Ability to eliminate Mold, Mildew, and other Bacteria’s

Mold and mildew thrive very well in a humid area. Mildew has the tendency of spreading fast on fabrics, painted wooden surfaces, and grouts. They can be irritating and especially to a person who has underlying respiratory conditions. Therefore, it is best to treat the condition as quickly as possible. It is thus very advisable when deciding to purchase a purifier for the bathroom to consider one that could eliminate mold, mildew, and bacteria.

B) Gunk odor elimination efficiency

Bathrooms are essential places that are constantly used. If not cleaned properly, gunk that accumulates in the bath or shower can cause odors. Therefore, proper ventilation and aeration can make a big difference in how much a bathroom smell.

To achieve proper ventilation, an air purifier would suffice. Also, keeping the door open when the bathroom is not in use. Both factors remove bad odors, along with humidity from bathing that otherwise could create a musty smell. Hence, the decision to place a purifier in a bathroom should be followed by its ability to eliminate odor.

C) Size of the Purifier

Bathrooms are small rooms for personal hygiene activities. Therefore, large air purifiers can hardly get space. A powerful, preferably portable, and compact purifier that weighs a few pounds will suffice. This article and others have discussed a couple of these purifiers. A brief flip through will guide on the same.

D) Air Flow

How do you tell a purifier’s airflow ability? Well, mostly, the ability is indicated on the product specification on amazon or the packaging box. If it’s not, do not fret, you can know the purifying capacity of a device by its vent. The larger the vent, the better the airflow and vice versa.

E) CADR rating (Clean Air Delivery Rate)

This is a rate that tells you how efficient and quick the purifier works. It measures the cubic feet of air that the purifier can filter in one minute for a different set of pollutants. CADR goes hand in hand with the room size. Another factor to consider is Air change per Hour ACH which gives the value of times the air purifier can clean air on its acclaimed area of coverage.

F) Filter Type

HEPA is the most used filter. It can filter 99.97% airborne particles with a size of 0.3microns such as pollen, dust pet dander, smoke, and mold. For people with allergies, they must ensure the HEPA filter is part of the present specifications.

Activated Carbon Filter removes gunk odors, while the one with Antibacterial coating works on bacteria and germs. A washable pre-filter increases the life of an air purifier. Also, check how often it takes to replace the stated filters and whether the filters are readily available

G) Purification System

Air purifiers come with either filter, ionizers, or an ultraviolet light bulb for the purification process. While they all work on eliminating harmful airborne contaminants, they also have individual downsides.

Filters and UV bulbs wear out and require constant replacement for effective purification. On the other hand, ionizing purifiers are believed to cause more harm than good. According to some experts, ionizers emit some ozone particles, which cause the build-up of electricity, thus increasing air contamination.

It is advisable to do thorough research on the purification system of any bathroom air purifier before purchase.

H) Consider Convenience

Consider if you want a manual or remote operated device. Again, consider if you can reduce the noise levels or dim brightness.


Because of their easy and vulnerable environment, the bathroom requires constant check and maintenance. They are a likely target for indoor air impurities including bacteria, viruses, molds, and even VOCs.

These, therefore, means an air purifier is an essential item for bathroom care. When you decide to choose one for your bathroom, we have objectively highlighted some key features to guide you on the choice. Besides the usual True HEPA, pick a compact, light, and efficient output that would eliminate mold and mildews with ease. A purifier that has a gunk odor capturing element.

The end goal is to care for your most-used room, make it free of germs, and convenient for use.

The following are the 10 best air purifiers for bathrooms  that we analyzed in the article:

  1. KOIOS Air Purifier
  2. Homelabs air purifier
  3. Germ Guardian AC4825E Air Purifier
  4. Levoit Vista 200 Air Purifier
  5. Mooka Air Purifier
  6. Germ Guardian Pluggable Air Purifier-GG1000
  7. Levoit Air Purifier LVH132
  8. Potulas Air Purifier with True HEPA Filter, 3-in-1 Desktop Air Cleaner
  9. The Hamilton Beach 04531GM Air Purifier
  10. MELEDEN Air Purifier for Home


















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