Plug In Air Purifier

Plug In Air Purifier


R egular purifiers are great for large spaces like bedrooms, living rooms, and workplaces. But what do you do with your laundry room or with those specific places where your pets love to sleep? You need a compact and energy saving solution and here is where plug-in air purifiers step in. Using ionic technology or UV-C Light, they destroy germs, bacteria, viruses, and fungi, and neutralize strong odors such as those produced by cooking, pets or smoke. All you need is a well-placed wall socket.

10. Envion Therapure TPP50 – Best Quiet

  • Room coverage: 115 square feet
  • Air purification technology: UV-C light
  • Filter media type: Cleanable and reusable
  • Power draw: 8 watts
  • Dimensions: 7.8” x 13.7” x 12.1”
  • Warranty: 1 year

Even though it’s compact, this plug-in model has the ability to remove a range of contaminants such as mold, smoke, germs, bacteria, and viruses. In addition to this, it will also take care of common allergens such as pet dander, mold, and dust. Additionally, due to the included fan, the air will not only be purified but it will also freshen it up.

Washable Filter

To prevent you from spending further, the unit has been designed with a filter that can be cleaned with ease. When you notice changes in its performance, use a hand-vacuum or something similar that blows air to remove the excess dust. Its particularities are:

  • Safe – The purifier doesn’t produce ozone as it uses static electricity to remove the contaminants
  • UV Lamp – It will remove bacteria and viruses from the air
  • A/C Plug – It can be plugged in a 120-volt outlet

Due to its ability to plug into any standard outlet, this model can be considered as a great traveling partner.

Low Operational Noise

You can plug it in whatever wall plug you wish as it makes minimal noises. In addition to this, it also means that this is an excellent product to be used in the bedroom and nursery. Even though the filter is washable, it requires minimal maintenance. So, you can take it with you, wherever you go.

Check out Germ Guardian AC5350B, if you are interested in portable air filtering alternatives. It offers great CADR rates and UV sanitation, being perfect for hotel rooms.

9. Germ Guardian GG1000 – Best for Allergies

  • Room coverage: 56 square feet
  • Air purification technology: UV-C light
  • Filter media type:
  • Power draw: 6 watts
  • Dimensions: 3.2” x 3” x 7.5”
  • Warranty: 1 year

Do you want to reduce germs, bacteria, and common household odors? This model is one of the best plug-in sanitizers that are currently on the market. The unit will remove fumes, chemicals, and pollution from your home, without taking up too much space. Just plug it in your wall socket and let it fight the contaminants that are harmful to your health.

UV-C Technology

This technology has been used for over 100 years to kill bacteria, viruses, and contaminants that are attacking your immune system. The included technology has been proven to kill up to 99.9% of germs. This unit will get rid of:

  • Influenza
  • Staph
  • Rhinovirus
  • Volatile Organic Compounds

Inside the unit, there’s also Titanium Dioxide which means that it will remove all odors. This includes the smells from storage spaces, cooking, and pets. Furthermore, it will also eliminate mold spores.

No Filter Replacement

Similarly with the other products mentioned, you don’t have to worry about further expensive investments. Even though the light bulb needs to be changed, it will only cost you around $20, every year. Its features are:

  • UV-C Light Bulb – This bulb has the be replaced within 1 year, depending on use
  • Size – Due to the 7” height, this is an excellent choice for small spaces such as the laundry room, bathrooms, and near the litter box
  • Speed – The 1 fan speed will make this unit to have a low noise and energy-efficient operation

Purchase this product with confidence as it comes with a 1-year warranty period. If it damages due to the workmanship, the company will replace it with a new unit or cover the repair costs.

Take a look at Germ Guardian AC4825 for HEPA and activated carbon filtration. Highly popular due to the excellent quality-price report, it would make a nice addition to any bedroom or nursery.

8. One Earth Health 8541832502 – Best for Viruses & Bacteria

  • Room coverage: 330 square feet
  • Air purification technology: Ozone ionizer
  • Filter media type: No filter
  • Power draw: 7 watts
  • Dimensions: 5.1″ x 3.6″ x 3.6″
  • Warranty: Lifetime

If you are a smoker and looking for an efficient appliance to refresh your favorite smoking place, One Earth Health 8541832502 will match your demands. With an area coverage of up to 330 square feet, it is a great fit for balconies and small rooms, and it takes it no more than 10 minutes to eliminate odors. Besides, it kills germs and bacteria, delivering pure air for your lungs.

Ultra Quiet and Portable

Small rooms tend to boost sound, and a machine that makes a lot of noise in your bathroom or near your pet’s favorite sleeping spot is never a good idea. Equipped with an extremely quiet fan, this purifier will never trouble you. Moreover, it has an incredibly compact design that allows you to use it a multitude of places:

  • Home Rooms
  • Car
  • Office
  • Balconies

What you need to remember is to use it when the room is empty, as it releases Ozone into the air for purifying purposes, and inhaling this gas is not recommended.

Germ Killer

Microorganisms won’t stand a chance in front of this powerful Ozone generator. For places that need to be sanitized often like garbage facilities, janitorial closets or laundry rooms, 30 minutes of strong pushed Ozone will work miracles. It destroys:

  • Germs
  • Bacteria
  • Viruses
  • Mold

It includes a timer that shuts it down after the work is finished. This way safety is increased, as you don’t have to enter a room full of Ozone to stop its activity. Additionally, an Ozone switch is available if you don’t want it running all the time.

7. Plixio Portable Purifier – Best for Mold

  • Room coverage: 100 square feet
  • Air purification technology: Ozone ionizer
  • Filter media type: No filter
  • Power draw: 6.5 watts
  • Dimensions: 8″ x 5.9″ x 3.1″
  • Warranty: 1 year

For people struggling with asthma or allergies, fighting smoke or other pollutant invasions is a daily job. These microparticles find their way in our houses and remain trapped there. Furthermore, if the place is particularly small, their number will increase rapidly. An ionizer, like this model from Plixio, activates negative ions and oxygen to eliminate dangerous microorganisms.

Adjustable and Compact

Depending on the room size, the quantity of Ozone required for an efficient odor and germ removal may vary. Luckily, this device includes a dial that lets you select the level of Ozone and, with all its technology comprised in such a small package, it will often pass unnoticed. Here are some of its most important specifications:

  • Adjustable Level of Ozone – from High (50 mg/hour), if you need a fast and efficient cleaning, to Low (10 mg/hour), for a thorough quiet purification.
  • Energy-saving – it uses less than 7W
  • Purification – its Ozone blow kills high-risk airborne organisms

If your space is bigger than 150 sq. ft., do not hesitate to use the second device that is included in this package. They will work together to freshen up the air in your kitchen, laundry room, bathroom, and other small places.

Important Notes
  • Weight – 1.1 pounds
  • Filtration Technology – Ozone Ionizer

Some air fresheners mask odors without removing their source, and this leads to an accumulation of bacteria in the air that may affect people who are suffering from asthma, allergies, or other respiratory conditions. Plixio Portable Purifier neutralizes smells from tobacco, cooking, and pets by destroying the elements that produce them. As a plus, it doesn’t release any chemical smell, nor require chemical treated filters.

UV light has proven its efficiency against mold, so, if you want to find out more on this subject, check out our article about UV light air purifiers.

6. GreenTech Environmental pureAir 50 – Best for Smoke

  • Room coverage: 325 square feet
  • Air purification technology: Ionizer
  • Filter media type: No filter
  • Power draw: 3 watts
  • Dimensions: 2.5” x 3.5” x 4.2”
  • Warranty: 90 days

Small spaces that don’t have access to proper ventilation tend to develop stale air, but the use of a regular purifier in these cases may prove itself a waste of energy and money. PureAir 50 is designed to cover small areas, where it combines Active Oxygen and ionization to remove powerful smells and airborne bacteria. Moreover, it is a wonderful solution for rooms where smoking is a regular habit.

Great for Trash Areas

There’s nothing worse than the intoxicant smell that rises from dumpsters and other areas designated for garbage disposal. Bacteria and germs tend to multiply fast and a daily thorough cleaning is necessary to keep these places safe. Used for small to medium spaces, this model will reduce:

  • Bacteria
  • Mold
  • Mildew
  • Viruses

Furthermore, it neutralizes odors released by cooking, pets, trash cans, tobacco, and many others. And, because it needs so little energy to function, you can let it run for 24 hours without a problem.

Buying Guide
  • Weight – 0.4 pounds
  • Warranty Period – 90-Day
Compact and Versatile

With a height of only 4.2 inches and no thicker than 2.5 inches, it will fit perfectly in any wall socket. Bring it with you on travels, visits, at the office. The level of Oxygen can be adjusted to fulfill your needs and it can cover a space of up to 325 sq. ft.. It is the best fit for:

  • Bathrooms – eliminates unpleasant smells
  • Hotel Rooms – where the air can be stale if the room hasn’t been used recently
  • Pet Areasperfect for pet owners with allergies
  • Kitchens – removes persistent cooking odors

In addition, it has a nice, modern design that will not interfere with your house decorating style. All you need to do to keep it shining is to wipe it with a damp cloth now and then.

5. One Earth Health 8541832501 – Best for Pets

  • Room coverage: 330 square feet
  • Air purification technology: Ozone ionizer
  • Filter media type: No filter
  • Power draw: 8 watts
  • Dimensions: 4.3″ x 4″ x 3.8″
  • Warranty: Lifetime

Even lightbulbs consume more energy than this purifier. If you think it’s time for you to make some economies and help to save the planet by reducing power consumption, check out One Earth Health 8541832501. With a neat and contemporary design, you can place it even in the narrowest spaces, and it will only take it 30 minutes to remove irritating smells from your house.

Covers up to 330 sq. ft.

If you own a cat, you know how much a litter box can stink the place out. And dogs tend to run a lot through the house, leaving their distinctive odor behind. A gadget that can easily be moved from one room to another, to act precisely upon the stinky areas, can be a blessing for pet owners. This ionizer has all the necessary elements to cope with this problem:

  • 330sq. ft. coverage – perfect for kitchens, bathrooms or trash areas
  • Adjustment Knob – allows you to set the level of Active Oxygen and ions that are to be released in the room
  • Whisper Quiet Operations – won’t disturb the peace of your home
Important Features To Remember
  • Filter Type – No Filter
  • Weight – 0.45 pounds
Active Oxygen and Ionization Technology

It functions as an ionizer to kill germs and bacteria by releasing Active Oxygen and negative ions into the air. This technology is highly effective if it is used in small spaces and sometimes it may be a better solution to filter-using purifiers, due to the following improvements:

  • It kills microorganisms that are over 0.1 microns – while HEPA filters capture particles that are no smaller than 0.3 microns
  • It doesn’t include filters – saving you from extra expenses and the trouble of having to replace them periodically
  • Kids and pets are safe – as it doesn’t use fast-moving sharp-bladed fans.

It is good to know that it may release a small amount of Ozone in the air while working, this is why it is recommended for you not to enter the room during this period. Just wait for the Ozone, which has a specific smell, to dissipate, and you won’t have to worry about your health.

For more alternatives, take a look at our selection of air purifiers for pets. You will find advanced filter combinations, designed to deal with dander, hair, bacteria, and even odor.

4. TwinkleBirds JO-6291-TW – Editor’s Choice

  • Room coverage: Designed for use in vehicles
  • Air purification technology: Ionizer
  • Filter media type: Replaceable
  • Power draw: 0.8 watts
  • Dimensions: 4.1″ x 1.4″ x 1.4″
  • Warranty: Lifetime

Not only your house needs fresh air, but your car and TwinkleBirds JO-6291-TW was designed for this specific purpose. Improved and more powerful, with about 16.7% than the previous generation of car ionizers, it won’t let your vehicle get stinky. Furthermore, it will keep allergens, smoke, and bacteria away, sanitizing the environment and keeping you, your family and your pets healthy.

Removes 99% of Air Pollutants

It uses electricity to emit a cloud of 5.6 million of negative ions that trace airborne particles and attach to them. During this process, the particles become too heavy to float around and are forced to fall on the floor or attach to the nearby walls. This way, the air becomes clear, and breathing conditions are avoided. Besides killing germs, bacteria, and viruses, it also removes other irritating particles such as:

  • Pollen – this way decreasing the risk of allergies
  • Dust – which is dangerous for asthma sufferers
  • Mold – held responsible for many serious illnesses
  • Smoke – that can create an uncomfortable medium

It is important to mention that it releases Ozone in a safe concentration of no more than 0.05ppm and has no problem functioning at temperatures under 0°C (as long as these don’t overcome the value of -10°C) and up to 40°C.

Factors To Consider
  • Negative ion concentration – 5,600,000 pcs/cm³
  • Weight – 0.09 pounds
  • Warranty Period – Lifetime
2-in-1 Design

Thanks to its smart design, you don’t have to choose between keeping your car odor-free and charging your phone or tablet. With a double USB port included, it acts both as an ionizer and a charger. Moreover, it is built to last, with multiple improvements added:

  • Built of durable aluminum – that gives it a clean, contemporary aspect and protects it from damage
  • Muted Chrome Head Coating – that keeps chrome from losing its shine
  • No filters included – that require extra attention and money

Generally, it doesn’t produce much noise, but weather conditions, like temperature or humidity, may make it sound higher. To keep it in great condition for longer, avoid exposing it directly to sunlight, high heat, and water.

3. Hamilton Beach 04530G – Best for the Money

  • Room coverage: 210 square feet
  • Air purification technology: Carbon filter
  • Filter media type: Replaceable
  • Power draw: 3 watts
  • Dimensions: 3.9″ x 8.7″ x 5.8″
  • Warranty: 1 year

Reliable and very affordable, it is here to save your house from unpleasant smells produced by cigar smoke, trash, pets, and cooking. It combines a fan and a filter into an efficient system that works for rooms with a size of up to 210 sq. ft., thus being a great choice for laundry rooms or balconies. Additionally, it can increase the comfort in your house by adding it a pleasant smell, as it comes with an aromatic cartridge.

Efficient Carbon Filter Included

Activated carbon filters are designed to trap volatile organic compounds and other pollutants that are in a gaseous state. These molecules are attracted to a bed of activated charcoal and they stick there, leaving the air fresh and odorless. Although carbon filters do not remove dust particles, pollen or mold, they come with many attractive features:

  • High Performance – they remove even the most persistent odors
  • Cheap – won’t drain the money out of your pocket
  • Safe – they do not release any gases that may be harmful to your health

Even though it uses a fan to do its job, Hamilton Beach 04530G is known to be extremely silent. In fact, it can run all day without interruption and you won’t even know it is plugged in.

Important Features
  • Filter Type – Replaceable
  • Outlet – 110 Volt

The included filter replacement indicator will let you know when it’s time for a new one, thus helping you maintain a high quality of air. As it doesn’t produce Ozone, you can use it without having to clear the room, and this makes it perfect for those corners where your pets like to spend their time. It works even better for smokers that want tobacco smell to be removed rapidly.

2. Gideon Mini Plug-in Air Ionizer – Best for Baby Room

  • Room coverage: 150 square feet
  • Air purification technology: Ionizer, UV-C light
  • Filter media type: Permanent
  • Power draw: 8 watts
  • Dimensions: 3.5″ x 2.3″ x 8.3″
  • Warranty: 1 year

Combining an ionizer and UV-C Light technology, this purifier from Gideon is effective not only against odors and microorganisms like bacteria, germs, and viruses, but it can remove dust, pollen and other airborne pollutants that may irritate your respiratory system. Built of quality materials, it stays cool even after extended use of 24 hours, thus proving itself a good fit for nurseries and kid bedrooms. Besides, it works on a super quiet fan that is perfect for sleeping.

Removes Over 98% of airborne pollutants

Now you can say good bye to allergies, nasal congestions and other annoying symptoms that are provoked by pollen, dust or viruses. Mold and mildew don’t stand a chance in front of this powerful filtering system which consists of:

  • A Removable UV-C Light – destroys bacteria, germs and viruses
  • 2 Ionic Filters – eliminate odors
  • A Permanent Filter – removes dust, pollen, smoke and other pollutants

Moreover, it consumes only 8 watts of energy, so leaving it running won’t be a problem for your pocket. The filters are made of steel and they don’t need to be replaced. A simple cleaning from time to time is enough to keep its performance high.

Portable and Safe

You won’t find a better option for your travels than a plug-in purifier, and this model is one of your best choices. Designed to fit in a small bag, you can carry it even to your office or when visiting someone if your allergies bother you too much. Besides, it is safe to use it around children thanks to its many safety features:

  • Hidden Fan – won’t tempt your kids to stick their fingers inside
  • Heat Control – it can be used continually without overheating
  • Guiding Light – it lights up when plugged in and helps you find your path in the night.

It comes fully assembled, with the light bulb and filters installed and ready to work. You will only have to get it out of the box and plug it in. Crisp air will flow into your house in minutes.

1. Germ Guardian GG1100W – Best Overall

  • Room coverage: 256 square feet
  • Air purification technology: UV-C light
  • Filter media type: No filter
  • Power draw: 3.5 watts
  • Dimensions: 6.8″ x 3.5″ x 6.8″
  • Warranty: 1 year

Equipped with a UV-C Light bulb that is doubled by a Titanium Dioxide layer, this air sanitizer is one of the most effective on the market. If you use it in the right space, which can be up to 256 sq. ft. large, it will provide you with amazingly fresh air and won’t let germ and bacteria float freely around your rooms anymore. Besides, due to its simple system that does not require assembling, it is easy to maintain and clean.

UV-C Light

UV-C light has been used for a long time now in hospitals to sanitize water, air, and surfaces on which bacteria and germs tend to deposit. Germ Guardian GG1100W uses this technology to reduce the DNA of these microorganisms, thus eliminating their ability to reproduce. Titanium Dioxide is added for an even more efficient fight against:

  • Rhinovirus
  • Influenza
  • Staph

Additionally, it eliminates odors from pets, smoke, cooking, and mildew. All you need to remember is to change the UV-C Bulb after 4,000 to 5,000 hours of functioning. You will know it’s time for it to be replaced when it starts to flicker or change colors.

Versatile Odor Remover

With so many odor-releasing sources, an appliance that can be moved where it is most needed is almost a blessing. No more smelly spots in your home, no more perfumed air fresheners that only cover odors, without removing their source. Germ Guardian GG1100W provides fresh air for most rooms in your house:

  • Nursery – plugged in near your changing table, it sanitize the air and removes diaper odors
  • Bathroom – prevents mold from forming
  • Kitchen – neutralizes strong odors like garlic or onion
  • Litter Box Room – keeps pet smells away

It comes with a 1-Year warranty for you to have time to test it and enjoy it without worries. Safe for children, due to its capacity of staying cold during the functioning time, it is also 100% Ozone free, and can be used in a room without having to clear it out.

One thing that influences the growth of bacteria and mold is high humidity. An air purifier can stop the spread of them, but cannot kill them. Only an attack on the source will solve this problem, so it would be a wise idea to invest in an air purifier and humidifier combo.

Top 10 Comparison

Photo Products Price
Germ Guardian GG1100W Image
Best Overall
1. Germ Guardian GG1100W
  • Coverage Area: 256 sq. ft.
  • Filtration Technology: UV-Light
  • Filter Type: No Filter
  • Dimensions: 6.8” x 3.5” x 6.8”
  • Warranty: 1 year
Gideon Mini Plug-in Air Ionizer Image
Best for Baby Room
2. Gideon Mini Plug-in Air Ionizer
  • Coverage Area: 150 sq. ft.
  • Filtration Technology: UV-Light
  • Filter Type: Permanent
  • Dimensions: 3.5” x 2.3” x 8.3”
  • Warranty: 1 year
Hamilton Beach 04530G Image
Best for the Money
3. Hamilton Beach 04530G
  • Coverage Area: 210 sq. ft.
  • Filtration Technology: Carbon filter
  • Filter Type: Replaceable
  • Dimensions: 3.9” x 8.7” x 5.8”
  • Warranty: 1 year
TwinkleBirds JO-6291-TW Image
Editor’s Choice
4. TwinkleBirds JO-6291-TW
  • Coverage Area: Small
  • Filtration Technology: Ionizer
  • Filter Type: Replaceable
  • Dimensions: 4.1” x 1.4” x 1.4”
  • Warranty: Lifetime
One Earth Health 8541832501 Image
Best for Pets
5. One Earth Health 8541832501
  • Coverage Area: 330 sq. ft.
  • Filtration Technology: Ozone ionizer
  • Filter Type: No Filter
  • Dimensions: 4.3” x 4” x 3.8”
  • Warranty: Lifetime
GreenTech Environmental pureAir 50 Image
Best for Smoke
6. GreenTech Environmental pureAir 50
  • Coverage Area: 325 sq. ft.
  • Filtration Technology: Ionizer
  • Filter Type: No Filter
  • Dimensions: 2.5” x 3.5” x 4.2”
  • Warranty: 90 days
Plixio Portable Purifier Image
Best for Mold
7. Plixio Portable Purifier
  • Coverage Area: 100 sq. ft.
  • Filtration Technology: Ozone Ionizer
  • Filter Type: No Filter
  • Dimensions: 8” x 5.9” x 3.1”
  • Warranty: 1 year
One Earth Health 8541832502 Image
Best for Viruses & Bacteria
8. One Earth Health 8541832502
  • Coverage Area: 330 sq. ft.
  • Filtration Technology: Ozone Ionizer
  • Filter Type: No Filter
  • Dimensions: 5.1” x 3.6” x 3.6”
  • Warranty: Lifetime
Germ Guardian GG1000 Image
Best for Allergies
9. Germ Guardian GG1000
  • Coverage Area: 56 sq. ft.
  • Filtration Technology: UV-Light
  • Filter Type: No Filter
  • Dimensions: 3.2” x 3” x 7.5”
  • Warranty: 1 year
Envion Therapure TPP50 Image
Best Quiet
10. Envion Therapure TPP50
  • Coverage Area: 115 sq. ft.
  • Filtration Technology: UV-Light
  • Filter Type: Washable
  • Dimensions: 7.8” x 13.7” x 12.1”
  • Warranty: 1 year


Plug-in air purifiers are wonderful choices for every house. They provide the right amount of fresh air for small places that are usually hard to ventilate and tend to develop intense odors. Smokers will love their ability to remove tobacco smell from their kitchens, balconies or small halls.

Best Plug-In Air Purifier Overall: Germ Guardian GG1100W

If you are looking for a purifier that not only delivers crisp air but uses complex technology to exterminate germs and bacteria, the GG1100W is one of your best choices. It uses UV-C light and Titanium Dioxide to help you get rid of volatile organic compounds and resistant viruses that may threaten your health.

Best Plug-In Air Purifier for Baby Room: Gideon Mini Plug-in Air Ionizer

It is equipped with performant steel filters that capture pollen and other airborne particles, thus being perfect for thorough air purification. Apart from being highly portable due to the small dimensions, it comes with multiple safety features so it is compatible with bedrooms and baby rooms where it can assure a comfortable sleep.

Editor’s Choice: TwinkleBirds JO-6291-TW

Designed to get odors and dust particles out of cars, it comes with a metal housing and an efficient ionization function that make it an excellent buy. It doesn’t require a filter, so no maintenance is implied. You will only have to remove it from the box, plug it in and watch the miracle happen.

Best Plug-In Air Purifier for the Money: Hamilton Beach 04530G

For a crisp, fresh air with a hint of perfume, this Hamilton Beach entry is a great choice, as it comes with an aromatic cartridge to fill your house with a dreamy scent. Furthermore, it is cheaper than its competitors but it manages to keep the same quality.

Best Plug-In Air Purifier for Pets: One Earth Health 8541832501

When devices that have the purpose of removing pet hair or pet smells from the air come with complex filter systems that can be costly. Not this one, however. It is an ionizer that tackles the particles through ions and drags them to the ground. Thus, the house is cleaned not only of allergens but of germs.

Trystan Jensen
Trystan Jensen
Trystan is a trusted reviewer who has extensive experience in customer satisfaction gained while he worked as a market research analyst. He is well aware of what consumers want, as well as what they expect the most from the acquisitions they make. It is his personal interest in technologies that help improve life quality combined with his attentiveness to detail and customer experience that make Trystan an unending source of qualitative content.