Top 15 Plug-In Air Purifiers Under $25 for Your Home in 2023

Negative Ion PluginIf you want to get rid of bad smells and clean the air in the smaller rooms in your house, like bathrooms, laundry rooms, closets, shoe cupboards, toilets and pet areas, a low-cost pluggable air purifier is a good option.

These little air cleaners are cheap, use little energy and are very small. They don’t take up much room because they plug right into any wall socket.

Because they’re compact, light and easy to move around, they’re also good portable air purifiers that you can take to work or use in hotel rooms when traveling.

15 Wall-Socket Air Purifiers for Your Home That Cost Less Than $25

Keep in mind that these devices have a limited air purification range and work best in smaller spaces. Don’t expect one of these cheap outlet ionizers to improve the air quality of a large living room or  other open areas.

If you’re fine with their limitations, here are 15 budget plug-in air cleaners available in 2023 to choose from.

1. Hamilton Beach TrueAir Plug-Mount Air Filter

Hamilton Beach TrueAir SocketThe Hamilton Beach TrueAir is a compact and convenient plug-in device specifically designed to enhance air quality in smaller spaces such as bathrooms, kitchens, laundries, toilets or pet areas.

It has a permanent filter that effectively traps airborne dust, allergens, mold spores, pollen and pet dander, making the air in your home healthier and fresher. The small size of the unit allows it to be plugged directly into any wall outlet, providing quiet operation without taking up too much space.

An extra feature of this plug-in purifier is its optional scent cartridge. This allows users to not only remove unwanted particles from the air but also add a pleasant smell to the surrounding environment.

The Hamilton Beach TrueAir Plug-Mount is easy to maintain thanks to its permanent filter, which can be vacuumed clean, eliminating the need for costly replacement filters. It’s also designed to be energy efficient, providing a greener solution for air purification.

With a reputation for reliability and effectiveness, this Hamilton Beach plug-in air purifier offers a practical and affordable solution for cleaner, healthier air in your home’s smaller spaces.


  • Quiet and efficient fan.
  • Capable of filtering odors and freshening air in smaller rooms.
  • Permanent filters make this product much more affordable in the long run.


  • Large for an outlet air purifier.
  • Can be loud for 24-hour use in a main bathroom.
  • Unlikely to purify the air as well as a true HEPA air filter.


The TrueAir Plug-Mount air filter is an affordable option from Hamilton Beach, a well established brand. The permanent filter can be vacuumed clean and a lot of money can be saved over the years on replacement filters. It’s effectiveness will be limited though, especially for smaller particles.

2. HAPHID Pluggable Air Purifier

HAPHID ionicThe HAPHID wall plug-in air cleaner is new in 2023 and can be used in any normal power outlet. Unlike the Hamilton Beach model, it uses corona discharge ionization technology to clean the air.

The manufacturer says that this model can make 32 million ions every second when it’s plugged in. They also say that the HAPHID socket ionizer doesn’t make any ozone or electromagnetic radiation and it works silently.

Ionic technology is getting better all the time so with 4 brush ion generators, this model could have an output of 32 million anions. This is quite a high level for such a small device though.

One thing I like about this model is that it only has one small blue light to show that it’s working. Some other models have really bright lights that can be annoying. It’s also pretty small with measurements of 3.35 x 2.17 x 1.97 inches.


  • Anion technology with output of up to 32 million anions/sec.
  • Plug-in, filterless air purifier, quiet operation.
  • No electromagnetic radiation or ozone.
  • Economical, portable and easy to use.


  • Works best in smaller spaces.
  • Mixed customer reviews on effectiveness.


The HAPHID pluggable air purifier is a good option if you are looking for a plug-in ionizer with a high negative ion output. It will work best in smaller areas like a smelly bathroom, pet sleeping areas or laundries, though multiple units could potentially work well in larger areas like a lounge room.

3. Qualirey Plug-in Air Ionizer with UV-C Light

Qualirey Plug-inExperience cleaner air indoors with Qualirey’s plug-in air ionizer with UV-C light. This two-in-one device uses both negative ions and ultraviolet light technology to help reduce dust, germs, mold spores, pollen, bad odors and cooking smells.

Plug it into any standard outlet for use in the kitchen, litter box room, bathroom, study, laundry or children’s room. It uses UV-C light to destroy bacteria DNA and RNA, reducing germs and viruses. This air purifier also removes ozone and cuts down on volatile organic compounds.

A mini fan boosts the air purification range and the efficiency of negative ions. It’s quiet and energy efficient, emitting 30W-50W negative ions every second with a purification range of 10 cubic meters and low power consumption of just 1W.

It has an operation volume lower than 15 decibels and simple design shouldn’t look out of place in most homes. This small wall socket air purifier doesn’t ever require filter replacement, though the UV-C lights will die over time. Fortunately it comes with two extra UV lights for replacement.

The Qualirey plug-in ionizer is 4′ long, 2 1/2′ wide, and 1 1/2′ thick. Just plug it in and power it on for fresher indoor air.


  • Portable and easy to use, simply plug it into any standard outlet.
  • It has a filter and UV light to help reduce dust, pet dander, pollen, airborne germs, household odors, VOCs and cooking fumes.
  • The UV purifier light destroys the DNA and RNA of airborne germs on contact.
  • Includes two extra UV-C light bulbs


  • Not as effective as larger air purifiers and not suitable for larger rooms or spaces.
  • UV-C lights need to be replaced periodically.


The Qualirey’s plug-in ionizer with UV-C light is a good option if you are concerned about airborne germs. Its ionizer can also clean the air, though 30W-50W negative ions isn’t a standard measurement, so it’s hard to compare its output to the HAPHID above.

4. Zadmory Outlet Air Purifier for Home

ZadmoryThe Zadmory is a plug-in negative ion generator and air purifier that is portable and does not require a filter. It is designed to remove floating allergens and contaminants from the air.

The manufacturer claims that the air ion generator can produces high levels of negative ions, but unfortunately they don’t list a specific ion output.

The Zadmory outlet air purifier is compact and easy to use. Simply plug it into a socket and it will start working. The product dimensions are 2.36″  x 2.36″  x 3.94″ and it weighs 3.5 ounces.


  • Overall generally positive customer reviews.
  • Compact and portable design with a cheap price around $15.


  • The amount of negative ions produced is not specified.
  • Some customers complained the ionic bristles were not working after a few weeks.


The Zadmory socket air ionizer is a cheaper option but hard to recommend without the manufacturer specifying its negative ion output. The SAIMLOVE purifier or FeelionGood ionic air cleaner below look like better options.

5. SAIMLOVE Mini Plug-in Air Purifier/Ionizer

SAIMLOVEThe SAIMLOVE mini plug-in air purifier is a small and portable ionizer that can be plugged into any standard outlet. It is designed to reduce dust, pollen, floating mold spores, pet dander, household odors and cooking fumes.

Certified by the FCC, according to the manufacturer, and can emit up to 40 million negative ions per second to help reduce airborne allergens and other impurities. This is a high output if accurate.

The SAIMLOVE has relatively quiet operation with noise levels below 30dB and has a maximum power consumption of 5W.

It also has a blue night light function and an indicator light to show when it is working. This may be useful in places like bathrooms and toilets, but would likely be distracting in bedrooms. If this is the case you can cover it with black tape.


  • Generates 40 million negative ions per second when plugged in.
  • Small and portable, making it easy to use in any room.
  • Silent and energy saving (with sound below 30dB and maximum power consumption of 5W).


  • Mixed reviews on its effectiveness.
  • Doesn’t come with clear instructions on how to use or clean it.


The SAIMLOVE has one of the highest negative ion outputs in this review of cheap plug-in ionizers and air purifiers. If accurate then this would be its biggest benefit, though the makers provide no independent proof. Like many of these models the blue light may be distracting in some rooms but can be covered with black tape.

6. FeelionGood Ionic Air Purifier

FeelionGood IonicThe FeelionGood is a little negative ion generator that can be plugged into any standard power outlet. It is designed to remove floating pollutants and bad smells from the air.

The manufacturer claims it releases 28 million ions pcs/cm3, which is quite high, but not as much as the SAIMLOVE above or Joepoe ionizer below.

This tiny ionizer is compact and easy to use. Simply plug it into a socket and it will start working. The product dimensions are 0.98″ x 1.57″ x 3.74″.

It has a filterless design and is highly mobile, making it easy to use in any room. It could also be useful to take when traveling and plug into the wall in hotel rooms for improved air quality. Just don’t forget to pack it when you leave.


  • Affordable price and compact, filterless design.
  • Silently releases 28 million ions pcs/cm3 to remove dust, odors and pollutants from the air.
  • Portable and can be plugged into any standard outlet.


  • LED light may be too bright.
  • Customer feedback says not effective in eliminating pet odors.
  • Needs cleaning when residue appears.


The FeelionGood ionic air purifier is a cheap option with a relatively high ionic output. It’s one of the smallest plug-in purifiers in this guide and has a much smaller green light than the most designs (though some customers still say it’s too bright.

7. Joepoe Plug In Ionizer/Air Purifier

Joepoe Ion generatorThe Joepoe air purifier offers the same anion technology as the FeelionGood ionizer above, but at a bit higher output. It releases up to 32 million ions per second, to effectively remove floating allergens from the air in your home.

It’s one of the cheapest pluggable ionizers in this review and currently priced under $12. It operates quietly and is portable, easy to use and maintain. Backed by a 1-year warranty, according to the manufacturers.

Customer reviews of the Joepoe outlet ionizer are mixed though. While some claim that it works well, others have not experienced any improvement in air quality and question whether it’s working at all.


  • Utilizes anion technology to release up to 32 million anions per second to significantly improve air quality.
  • Simple to use, portable, operates silently and does not require filter replacements.
  • Includes a 1-year warranty.


  • Some customers have not noticed any improvement in air quality.
  • A few customers have received defective units.


The Joepoe socket ionizer is an inexpensive option with a high negative ion output of 32 million per second, according to its makers. Customer reviews aren’t great though. Some like it, some say it doesn’t work.

8. TALLDU Ionic Plug-in Air Purifier

TALLDUTALLDU’s plug-in purifier runs on a low power consumption of just 5 watts and constantly releases negative ions. Its negative ion generator produces 20 million ions per second to clean the air of dust and allergens.

The negative ions emitted by the TALLDU are beneficial to breathe in and have been shown to help improve concentration. The makers say you’ll notice a difference in the air quality in just a few hours and even better results after a week.

The TALLDU has an unusual circular design, is lightweight and portable for home, office, or travel use. It costs under $20 and works continuously to purify the air and eliminate odors.


  • Releases 20 million negative ions per second for noticeable difference in air quality after a few hours.
  • Low power consumption and no need to replace filters.
  • Portable and lightweight. Can be used at home, in the office, or while traveling.


  • Effectiveness depends on the room size and initial air quality.
  • No HEPA filter and limited range.


TALLDU’s little negative ion generator releases 20 million ions per second, making it mid range in ionic output compared to others on the market. Some customers may prefer the circular design. Positive consumer reviews so far, though it’s a newer 2023 model with less feedback from owners.

9. PureAir Mini Outlet Ionizer 2-Pack

PureAirThe PureAir plug-in ionizer also produces 20 million negative ions per second, but it comes in a 2-pack, so with both plugged in the ionic output in a room would reach 40 million. Alternatively, you can use them in different rooms, like 1 in the bathroom and 1 in the kitchen or laundry.

It has a simple, compact design, and the manufacturers say it is capable of cleaning the air in an area up to 500 square feet (though this is a highly ambitious range, for 2 tiny ionizers).

Customers have generally given positive feedback about the PureAir outlet ionizer. Most say it helps to keep the air clean, but one said it is not effective for smoke from burned food. Some users have also found its green flashing light to be annoying.


  • Comes in a 2-pack and outputs 20 million negative ions per second from each unit.
  • Operates for 2 hours, rests for 10 minutes, and releases negative ions more efficiently.
  • Mini size, uses just 1 watt of power work all day to keep the air clean.


  • Consumer reviews mention an annoying green flashing light. This can be covered with tape to block it out.


Having 2 of these little PureAir ionizers gives you more air cleaning options as they can be placed in different rooms, or at either end of a large room. The flashing green light is unnecessary but a few layers of black tape can cover it. Generally a good plug-in air cleaning option for under $25.

10. Kittmip Plug-in Negative Ion Generator 2-Pack

Kittmip 2-packThe new Kittmip ionizer is also sold in a 2-pack package. The manufacturer claims each unit releases 30 million ions per second to clean the air, which is higher than the PureAir above.

This portable air purifier can be plugged into any standard outlet and is designed to remove dust, odors, and other pollutants that float in the air. It’s recommended to use it in smaller rooms like bathrooms, bedrooms, kitchens, home offices, pet areas or in the laundry. The product dimensions are 0.98″ x 1.57″  x 3.74″.

Customer reviews are mixed, with some users saying they’ve seen no improvement in air quality or odor elimination, though others have reported fewer allergies after using it.

Feedback also says the product may leave a gray powder and stained ring on the wall and outlet after 6 months. This can be a problem with all ionizers and it’s good to wipe the area around them every month or two to avoid buildup.


  • Cheap price for a 2-pack.
  • The manufacturer claims that it can produce 30 million ions per second to remove dust, odors and pollutants from the air.
  • Portable, filterless design, plugs into any standard power outlet.


  • May leave gray powder residue around the outlet if not cleaned occasionally.
  • Some customers report no improvement in air quality or odor elimination.


Kittmip’s 2-pack of negative ion generators have a high ionic output and are available at a low price. Relatively new so less feedback and currently customer reviews are mixed. Could be a good option if the ionic output is accurate and they keep working properly.

11. FYY Plug-in Ionizer/Air Cleaner

FYY outlet air ionizerFYY’s mini plug-in ionizer produces up to 20 million negative ions per second to purify the air. It’s available in both 1 and 2-packs and, unlike most other models, comes in a few different colors, like green, pink and white.

With a compact design and silent operation, it uses 1 watt of power. Works well in places like bedrooms, bathrooms, kitchens, closets and pet rooms.

This product weighs just 2.39 ounces and has a 4.0 rating on Amazon with over 120 customer reviews. It’s also very quiet with the makers stating that its noise output is a virtually undetectable 5dB.


  • Cheap price and even less for 2 packs.
  • Different colors, tiny and unobtrusive, low power consumption.


  • Not good for bigger spaces.
  • Unlikely to work that well for bad smells.


FYY’s plug-in air cleaner is an affordable way to improve air quality in smaller spaces with its 20 million negative ion output. It’s easy to use, has low power consumption, and predominantly positive customer reviews. Low cost and even better value in the 2-packs.

12. BAIRUTONG NightLight and Ionizer

BAIRUTONG night light ionizerThe BAIRUTONG is a completely different design that’s more of a plug-in nightlight with an added ionizer. The manufacturers don’t state the ionic output so I wouldn’t expect it to be anywhere near as high as other models like SAIMLOVE or FeelionGood plug-in air cleaners above.

It uses 3 watts, which is still low-power, but a bit more than other models. Some customers say it works and eliminates smells, but others say it doesn’t freshen the air and makes a buzzing noise.


  • Cheap price at under $15.
  • Bright nightlight combined with an outlet negative ionizer.


  • Unlikely to be as effective as higher output ionizers in this list.
  • Customer complaints of a buzzing noise and ineffectiveness at air cleaning.


The BAIRUTONG could be good if you are looking for a nightlight with the added benefit of negative ions. Not a serious competitor though to higher powered models like the Hamilton Beach TrueAir or Qualirey plug-in ionizer with UV-C light.

13. ZOCALOK Wall Socket Air Purifier

ZOCALOKThe ZOCALOK wall socket purifier covers an area of 40m2-60m2, according to the manufacturer, and is perfect for small bedrooms, bathrooms, home offices, toilets and other enclosed spaces.

It produces up to 32 million negative ions/sec with a low noise level of less than 20dB. Its compact size of 3.34 x 2.0 x 1.0 inches makes it easy to use and portable. It also comes in an unusual black design that may suit some homes more than standard white.

Some users have found it only works in closets or similar small spaces and it may not be effective at reducing allergies from pollen or circulating dust. Other customer reviewers have not noticed any difference in air quality after using it.


  • High 32 million negative ions/sec output.
  • Low noise and different black design.


  • Not good for bigger spaces.
  • Unlikely to work that well for bad smells.


ZOCALOK’s pluggable air purifier has the same output and a similar design to the HAPHID and Joepoe outlet ionizers reviewed earlier. You might personally like this design better though.

14. Qualirey 3-Pack Outlet Air Purifiers

Qualirey 3-PackThe Qualirey brand sells this set of three plug-in air purifiers for under $25. The design looks very similar to both the FYY and PureAir ionizers.

With 3 ionic devices you can use them in larger spaces, like living rooms and bigger bedrooms by plugging them into different electrical outlets.

These little air ionizers release 20 million ions every second to purify the air. The design is compact and portable, and you can easily take them with you to the office or to a hotel room when traveling.

Dimensions are 4 x 2.5 x 11.3 cm or 1.57 x 0.98 x 4.4 inches. Plug them in them around your house to remove floating pollutants like dust, mold spores and pet dander, as well as bathroom and laundry odors, garbage smells and more.


  • 3 Pack with a small and portable design.
  • Under $25 on Amazon.
  • Releases 20 million ions to purify the air


  • Only has a small radius of air purification.


Qualirey’s 3 pack of outlet air purifier is a good value choice that’s currently less than $25. With 3 devices emitting 20 million ions a second to purify the air, their total output could reach 60 million ions if you use them together in different sockets within the same room.

15. TALLDU Plug-in Ionic Air Cleaner

TALLDU socket ionicMany ionizer brands like TALLDU are selling products that look like the same model and most likely come from the same Chinese factory. The difference here is the price as this little plug-in air purifier is currently the cheapest in this review at around $10 on discount.

Once again you have a small wall socket air ionizer releasing 20 million negative ions to clean the air. The manufacturers recommend using the TALLDU in kitchens, bedrooms, bathrooms, pet rooms, garages, basements, toilets and other smaller spaces.

Over $500 customer reviews on Amazon. Some say the TALLDU ionizer has worked well for them. Others complain it doesn’t seem to do much. Several users complain of a black residue left against the wall where it is plugged in.


  • Very good value currently at around $10.
  • Suitable for small spaces, compact design, virtually silent.


  • Mixed consumer feedback on effectiveness at air cleaning.


The TALLDU plug-in ionic air cleaner is an inexpensive option that’s easy to use and low-maintenance. It releases 20 million negative ions to clean the air of floating dust and other allergens. Similar design to other models but currently a lower price.

Plug-in Ionic Air Purifiers: Benefits and Limitations

Outlet ionic purifierPlug-in ionic air purifiers have both benefits and limitations. These wall socket air ionizers emit negative ions to reduce airborne pollutants, such as dust, pollen, pet dander and mold spores. They can also reduce cigarette smoke, bad odors and VOCs and be used to improve air quality in smaller rooms.

One of the best benefits of plug-in air ionizers is their portability. They are small and easy to move from room to room. Plugin air cleaners also use little energy, so your energy bill won’t go up by much.

However, there are some limitations to consider. These devices only work in small areas, so they aren’t suitable for bigger rooms. They also won’t work that well for really bad indoor air pollution. For that a high powered HEPA filter is much more effective.

Overall, plug-in ionic air purifiers are budget-friendly, easy to use, and portable. But it’s important to be aware of their limitations. When selecting a pluggable ionizer, research the product well to understand both its benefits and drawbacks.

For the same price-range you may prefer a cheap mini air purifier like one of these. While they also have a fairly limited air cleaning range, most of these use true HEPA filters rather than negative ion generation.

Frequently Asked Questions

Where should a mini plug-in air cleaner be positioned for optimal use?
Mini air cleaners are most suited for smaller spaces, such as bedrooms, dorm rooms, and other compact areas like bathrooms, toilets, laundry rooms, studies, closets and pet spaces.

What are the potential downsides to using wall socket air purifiers?
One of the potential drawbacks of wall socket air purifiers is that they might not efficiently remove large airborne particles such as visible dust, pollen, or pet dander because they lack HEPA filters. Their effectiveness tends to diminish in larger spaces.

How often should I clean my plug-in negative ion generator?
A plug-in ion generator should be usually cleaned once every month, including the area around them. However, the cleaning frequency may increase if you use the device in a high-dust environment or if you notice a decrease in performance.

Does a plug-in air purifier use a lot of electricity?
No, most plug-in air purifiers are designed to be energy-efficient and consume minimal electricity. However, energy consumption can vary depending on the specific model and how often it is used.

Can a plug-in air purifier remove odors?
Yes, some plug-in air purifiers can effectively remove certain odors, like those from pets or cooking, by releasing negative ions that neutralize the odor-causing particles. Usually activated carbon filters will be better for removing odors though. 

Are plug-in air purifiers safe for use around children and pets?
Generally, plug-in air purifiers are safe for use around children and pets. However, due to their accessible height when plugged into wall sockets, they should be placed out of reach to avoid accidental tampering or damage.

Are plug in air purifiers expensive to run?

No, plug in air purifiers are typically not expensive to run. They use very little electricity and can be plugged into any outlet. You’ll save money on energy costs while enjoying cleaner air.

What are the steps to clean a socket-powered ion generator?
To clean a socket-based ion generator, begin by disconnecting the device. Next clear any accumulated material on each ion emitter using a fine-bristled brush or cotton swab moistened in isopropyl alcohol. Allow the device to dry before resuming operation.

Is a plug-in ionic air purifier effective?
Plug-in ionic air purifiers can be effective, especially in small, enclosed spaces. They produce a significant quantity of negative ions which bond with airborne contaminants, resulting in these pollutants becoming too heavy to remain airborne and thus dropping to the nearest surface.

A Cheap Way to Clean Bad Air in Small Rooms

Socket air cleanerI hope this guide to the best low-cost plug-in air purifiers under $25 has helped save you time and money.

The right one can quickly get rid of bad smells and clean the air in the smellier parts of your house, while making high levels of beneficial negative ions at the same time.

They don’t have to be expensive either, as most of the products here are pretty cheap for how well they clean the air.

For me, the HAPHID ionizer, or the even smaller SAIMLOVE plug-in purifier, available with free shipping, are both solid choices with their high negative ion output and simple designs.

If you prefer a mini air filter to an ionizer then the Hamilton Beach TrueAir plug-in with its permanent filter could also be a good choice. Just plug it into any wall socket and leave it to clean the air 24/7.

If you want something stronger, then consider a high output negative ion generator like the IonBox or the Wein Vi 2500. They’re bigger but much stronger and can purify the air more effectively.

For a cheap and easy way to clean the air, especially in bathrooms, toilets, kitchens, laundry rooms, home offices and pet spaces, one of the budget plug-in ionizers in this guide is a good pick.

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