Best Portable Air Conditioner Reviews 2021 – Top 9 AC Units

mini air conditioner

Best Portable air conditioners have always been the easiest way to cool down your home. So, the best way of cooling a small space is by using a Small air conditioner. You can call them a personal cooling unit which provides you more comfort. However, they also have better performance and are energy-efficient.

Indeed, it is the quickest way of cooling the home without much effort. They are small and best in terms of their mobility. Being portable, they can easily be moved around and that makes it the nicest option for you.

However, the small aircon unit ideally doesn’t weigh much that makes it easy to handle and carry. Likewise, the installation and setup of this mini-appliance are easy. Thus, mini-air conditioners are a better replacement for typical fans, etc. the mini-air conditioners are efficient, small, and cools the area very well taking up no space almost.

Best Small Portable Air Conditioners

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1. HomeLabs Portable Air Conditioner

HomeLabs Portable Air Conditioner review

Equipped with automatic vertical swing functions, the homo labs is the best air conditioner that evenly distributes the airflow throughout the room. So, you can now feel cool and relaxing with home labs AC. It easily cools the room up to 450 square feet and is ideal for a room with a horizontal window opening.

So, getting rid of unusual heatwaves or hot summers, you need to perfect the combo of an Ac and a dehumidifier. The built-in dehumidifier expels the hot air via its exhaust host keeping the room cool.

Moreover, the easy installation process makes it more reliable. The unit has wheels that make its mobility more practical and easier. It is a simple plug-in unit and can easily be installed in 8 minutes or even lesser time. With the cooling power of 14,000 BTU, this unit allows you to enjoy relaxed afternoons ad rest comfortably in your rooms.

Similarly, the remote control enables you to quickly set up the desired temperature, fan speed, change cooling modes or activate the eco-friendly sleep feature. Honestly, though, the unit features a washable air filter that keeps the air clean and the AC running efficiently. Hence, it is the perfect choice for your room.

  • Energy efficient
  • Dehumidifier and an AC
  • Sleek and well-built
  • Great cooling efficiency
  • Lack of a built-in water reservoir

2. Vremi Portable Air Conditioner

Vremi Portable Air Conditioner review

If you want to beat the heat without using a central AC, then the Vremi Portable Air conditioner is for you. It comes with 10,000 BTU cooling power and easily cools up the room up to 200 to 350 square feet room. It is ideal for a room with a horizontal window opening and hence distributes the air evenly and efficiently.

Furthermore, it comes with a highly comfortable and easily programmable control panel. It features an easy-to-read LED display and includes a compact remote control to easily set the time, temperature speed, and mode from across the room. Likewise, it has a 240-hours adjustable timer that cools a room to a temperature between 18°C-32°C (64°F-90°F). Interestingly, it features a total of 4 modes that you can easily choose from i.e. cool, fan, dry, and sleep mode.

This incredibly efficient unit comes with easy installation and has built-in wheels that enable you to move it around easily. All you need is to attach the 5.6 ft. hose and the window slide adapter, turn the unit on and enjoy.

Moreover, it has a built-in dehumidifier that discharges the hot air outside through the exhaust hose keeping your room cool. Making it more durable, it comes with a washable dual-layer air filter. This keeps the air clean and protects your family from dust, pet dander, and hair.

  • Dehumidifier and washable filters
  • LED display and a remote control
  • A total of four modes
  • Lack of a built-in water reservoir

3. Whynter Dual Hose Portable Air Conditioner

Whynter ARC-14S Dual Hose Portable Air Conditioner review

The Whynter ARC-14S is a powerful portable air conditioner that is ideal for your room. It has a cooling capacity of 14,000 BTU and easily cools down room up to 500 square feet. It thus is ideal for your bedroom, living room, and office, etc. however, it has three operational modes and can serve you as an air conditioner, a fan, or a dehumidifier.

Its dehumidifier mode removes almost up to 98% of moisture from any space. The fan mode makes it easier to circulate the air at three different speed settings. So, you can basically call it a three-in-one functional unit. Furthermore, it features a full thermostatic control (61°F – 89°F) with a digital readout and a 24-hour programmable timer.

It is a lightweight portable AC weighing only 73 pounds. Thus, you can easily move it around the house. Likewise, it has a remote control that allows you to control settings without getting up from your place. In short, it is efficient, quieter, and very well-made.

  • Comes with a remote control
  • A full thermostatic control
  • A 3 in 1 AC
  • Washable filters
  • Requires a lot of floor space

4. Honeywell Portable Air Conditioner

Honeywell 9000 Btu Portable Air Conditioner review

The Honeywell 9,000 BTU is a powerful and stylish air conditioner with thermal overload protection for your room. The automatic vertical wind motion helps distribute the air evenly and quietly across the room. To increase its longevity, the manufacturers added dual filters in the unit to protect from dust & hair to extend product life & performance. Therefore, the filters clean easily under a faucet for easy maintenance.

Moreover, it features 3 fan speeds, sleep mode, digital controls, 24-hour energy-saving timer & remote control with digital display. The remote control allows you to easily control the settings from across the room. It also features a built-in dehumidifier that is best for your room. However, it comes with stress-free auto evaporation and there is no tension of emptying the bucket. Thus, it is a great air conditioner with remote control, Flexible Exhaust Hose, and a Window Venting Kit. Ideally, it is good for a room up to 400 square feet and has a very installation process. Thus, it is the best AC for your room.

  • Easy installation and maintenance
  • Energy efficient
  • Comes with a remote control
  • Ideal for a room up to 400 square feet
  • Can’t maintain the cooling effect for a room larger than 400 sq. ft.
  • The remote lacks back-lit. So, it becomes difficult to see the buttons at nights

5. Ivation Portable Air Conditioner

Ivation 10,000 BTU Portable Air Conditioner review

This is a portable and compact air conditioner that delivers fast cooling and is perfect for your home, office, or cabin, etc. it has a 10,000 BTU and evenly distributes the air with great consistency. The unit comes with Expandable Outtake Hose Kit Lets You Easily Exhaust Hot Air through Any Standard Slider or Double Hung Window.

Likewise, it is both an air conditioner and a dehumidifier with multi-mode capability. You can select any one of the following modes i.e. cool, fan, dry, auto, and Sleep mode. Moreover, it is specially made for a room up to 400 square feet. This also comes with a remote control that allows you to change mode, set temperature, and easily control every setting.

Overall, it is very well-made and works perfectly well. It is both a sleek and stylish unit with amazing features. The unit comes with easy installation and you can easily install it following the user manual guide.

  • A dehumidifier and air conditioner
  • Multiple modes
  • Comes with a remote control
  • Doesn’t have the cooling effect for a room larger than 400 square feet

6. COSTWAY Portable Air Conditioner

COSTWAY 10000 BTU Portable Air Conditioner review

The COSTWAY 10,000 BTU is an amazing air conditioner that comes in a total of four different sizes. It also is lightweight and has built-in wheels AC that makes it very easy to move around.

However, other than cooling down, the unit is also dehumidifying an area. Overall, it offers Cooling, dehumidifying, fanning, and sleeping modes keeping the different needs of users in mind. The fan mode allows you to select any one of the modes from the two i.e. a high mode and a low mode.

Moreover, it features a temperature sensor and a water full indication. This allows the unit to automatically stop working to save energy. The temperature settings of this portable air conditioner range from 62.6℉ to 86℉.

Moreover, the temperature display data can be switched between Celsius and Fahrenheit, the default is Celsius, but you can choose any you are comfortable with. Similarly, it features a 24-hour programmable timer, allowing the air conditioner unit to shut down automatically once reaching the usage time.

However, the unit features four all-direction casters at the bottom making it easier to move.  The remote control is the best thing about this AC. It allows you to easily control the settings without getting up from your actual place.

  • Easy installation and setup
  • Energy efficient
  • Dehumidifier and an air conditioner
  • Small, compact, and lightweight
  • This unit is a bit noisy but not very intrusive

7. Honeywell Compact Portable Air Conditioner

Honeywell Compact Portable Air Conditioner review

You can add this mini compact window air conditioner unit to your room. The Honeywell allows you to enjoy the powerful cooling effect and is ideal for a room up to 350 square feet. Moreover, it has a great auto-evaporation ability, quiet operation, and quick installation.

The built-in dehumidifier actually removes up to 44 pints per 24 hours. The unit thus is ideal for your home. With its washable filters, it allows you to easily remove the filter, wash it, and put it back.  Likewise, the unit features comfortable digital controls such as 2 speeds, a smart digital humidistat, and a 24-hour energy-saving timer. Similarly, the unit comes with a remote control that allows you to control it from across the room.

It simply is a plug-in unit with an easy installation process. It would just look fine for your living or dining room. The pieces fit easily together. Shortly, this portable AC is very nicely designed and sounds very interesting to the eye.

  • Well designed and efficient
  • An AC and a dehumidifier
  • Washable filters
  • Ideal for a room up to 350 square feet
  • Not recommend for rooms larger than 350 square feet

8. COSTWAY Portable Air Conditioner

COSTWAY Portable Air Conditioner

If you are searching for a Slim AC with multiple functions, then the COSTWAY portable air conditioner is the best choice for you. This is a multiple functional portable air conditioner that offers fan mode, as well as cool, dry, and sleep modes, to meet the different needs of the users. Likewise, there are two 2 fan speeds under fan mode. You can set the speed high or low as per your choice. However, if you want to sleep well and relaxed at night. Then the sleep mode allows you to sleep well at night.

Furthermore, the temperature settings of this portable air conditioner range from 62.6℉ to 86℉. You can also switch the temperature display data from Celsius to Fahrenheit and vice versa.

This is a compact 10000BTU/Hair conditioner that delivers fast and effective cooling. Similarly, the remote control allows you to easily control the settings from across the room. Overall, this is a great unit with a self-evaporation system and also is energy efficient. It is ideally suitable for a window size of 22.42 inches.

  • Small, lightweight, and easy to move
  • Easy to install
  • Works well to cool off any space
  • Doesn’t cool off room larger than 400 square feet

9. JHS Portable AC Unit with 2 Fan

JHS Portable Air Conditioner review

The JHS portable air conditioner is both versatile and economical. It comes with a lot of incredible features and with 10,000 BTU fast cooling capacity. This unit can easily cool down room up to 300 square feet.

Moreover, it is a multi-function appliance i.e. an air conditioner, a 2-speed fan, and a dehumidifier. You would simply love this 3 in 1 appliance and its dehumidification capability that removes up to 50.7 pints of moisture per 24 hours.

However, this unit incredibly features 24 hours programmable timer and a 61°F – 88°F adjustable thermostat. Moreover, this amazing AC has an LED digital display and comes with intuitive remote control. The remote control allows you to easily change settings from across the room.

Similarly, this unit is equipped with all directions Stainless castors, and a handle on the top allows the air cooler to roll freely from room to room. When it comes to its installation, you would be amazed to see how easy it is. It hardly takes 5-10 minutes for its installation.

  • Powerful and highly versatile unit
  • Comes with a digital LED panel
  • 3 in 1 appliance
  • A little bit noisy

Features To Consider While Buying a Portable Air Conditioner

No doubt mini air conditioners are efficient, small, and quiet, there still are things you need to consider before buying one. To get the ideal air conditioner, one must consider the following essentials:

1. The size of the air Conditioner

When it comes to selecting the best Ac for your room, you must consider its size. You will check it in terms of height, weight, and other dimensions to find the perfect fit for your room. So, if you want to get a mini AC, then you would love the one that is the shortest and lightest. Portability and easy storage are some of the most essential aspects you would go for.

2. The Cooling Ability/Power

The cooling ability of the AC is shown in terms of BTUs which are British Thermal Units. It actually is the amount of energy needed to remove the heat from the air. Keeping the space in mind, you would decide which AC is best for a particular area. Following the general rule of thumb, a 20 BTU would be perfect for one square foot. However, other factors like your room height and weather, etc. may also be effective in the cooling efficiency of an AC. So, you need to consider the cooling capability also.

3. The Energy Efficient Capability

You won’t be surprised to know that mini Air conditioners are energy efficient as they don’t use much energy for cooling an area. For this, you need to check its EER which is the energy efficiency ratio. The one with Higher EER has higher energy efficiency. Similarly, while making a purchase, you need to consider the ones with the label of ENERGY STAR as they follow the strict guidelines set by the government.

4. The Noise Level

The main reason which makes mini AC more reliable and worth buying are that it has comparatively less noise than Central or large AC units. So, it depends whether you are using the AC in your room, bedroom, or office.

Because the small ACs having less noise are ideal for bedrooms and offices etc. so, you need to consider how much noise the AC actually produces. The quieter the AC, the better.

5. The Remote Control

All the air conditioners have a control panel with them that allows you to have control over the features. So, a unit with a remote control would better help you control the functions from across the room. You can easily change the temperature etc. without moving from your place. Hence, it would be amazing to have an AC that comes with remote control.

6. The Sleep Mode

The air conditioner that features the sleep mode is the best one for you. It allows you easily to sleep at night. Excess cooling may also disturb you during the night and ruin your sleep, so this model allows you to sleep well and without any disturbance.

7. The Heating Mode

The heat mode is another essential feature you consider in an Ac. This function allows you to use it not only in the summers but also in winters. So, if you are in search of a dual purpose Ac, you would consider this mode also.


So, enjoy your summers with these amazing air conditioners. They are portable, energy-efficient, and allow you to sleep well at night. The above-mentioned mini-air conditioners are versatile and are doing great on the market. We brought these after proper research and these would just make your summers perfect and comfortable.

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