10 Best Portable Air Conditioners To Buy in 2021

There is no doubt that the best portable air conditioner with a suitable unit is your family’s salvage during the hot season. This household appliance is surely better than any fan, yet very space-saving compared to a window AC.

However, shopping for the best portable air conditioner UK is not a piece of cake due to the overwhelming variety of products on the market. Don’t worry, concerning all aspects of efficiency, price range, and durability, we are here to provide you with a list of excellent quality products, so follow this article for more information!

List Of Top 10 Best Portable Air Conditioner

#1. Zero Breeze Z19 Portable Air Conditioner – Best Overall

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What a wise investment to purchase a Zero Breeze Z19, the best air cooler UK you have ever found! This 5-in-1 product is all that an outdoor lover needs to enjoy the fresh outdoor air at its best.

Zero Breeze shows five functions: air conditioning, traditional fan, USB charging station, Bluetooth music player and LED lighting, something not many air conditioners can feature. Those functions are sure to meet any demand from users!

You should never worry about no battery included in terms of power, Plug-in methods, as a wall outlet, portable gas-powered generator, or 12V car battery, are just some powering options that you can choose!

Overall, the benefits this Zero Breeze brings about are undebatable, and there should be no complaint about its quality! You will not find such a reasonably priced, compact yet powerful air cooler like this one!

  • Product dimensions: 45.72 x 27.94 x 19.05 cm
  • Item weight: 5.81 kg
  • Compact design
  • Powerful
  • Lightweight and portable
  • N/A

#2. Frididaire FGPC1244T1 – Best For Tight Budget

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If you are on a limited budget and living in a rental residence, Frididaire FGPC1244T1 portable air conditioner is your ideal choice, dealing with such rooms with no single window. This affordable unit surely meets your cooling needs thanks to the four versatile modes: cool, fan, dry and sleep.

Like other high-end products, the sleep mode effectively reduces the noise while moderately cooling the air without disturbing your sleeping patterns. The Frigidaire comes with a functional remote, controlling four modes, setting the timer, and speed.

Taking only 15 minutes to install, thanks to the included window slide adapter properly, this unit is best suited for rooms from 1200 to 3700 square metres, so why not buy one and put it in your little living room?

However, the exhaust vent is a big problem, as the produced hot air can be annoying to your neighbours, so be careful with this feature.

  • Product dimensions: 41.91 x 30.9 x 70 cm
  • Item weight: 23.9 kg
  • Suitable for medium-size rooms
  • Easy to set up
  • Affordable
  • Exhaust vent

#3. Whynter 14,000 BTU Dual Hose Portable Air Conditioner – Best For Medium-To-Large Rooms

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If you have some hands-on experience shopping for an air conditioner, the famous Whynter brand is surely no longer a strange name. This manufacturer promises to offer customers a wide range of reasonably priced yet high-quality products, and Whynter 14,000 BTU dual portable air conditioner, the best portable air conditioner, is a prime example.

Weighing more than 36 kg, this unit features a special Energy Efficient Ratio of 11.2, powerful to cool for a large room yet energy-efficient. Therefore, this Whynter air cooler should be used for a 7620 square metre room.

The 24-hour programmable timer is another attraction of this machine, letting you preset the timetable and save time from moving around to adjust the speed or noise level. Despite the cumbersome design, our unit allows for great flexibility thanks to the long exhaust hose and suits most home corners.

Nevertheless, the product is bigger and not so portable as others; it may take a lot of space in your room. Besides, the unit is heavy and doesn’t come with a handle, thus challenging to move around.

  • Product dimensions: 40.6 x 48.3 x 90.2 cm
  • Item weight: 36.29 kg
  • Low noise level
  • Large cooling area
  • Flexible
  • Heavy and cumbersome

#4. HONEYWELL MN10CESWW 10,000 BTU Portable Air Conditioner – Best For Quiet Operation

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How frustrating it is to find that your portable air conditioner produces annoying noise while reading your favourite books, watching your beloved movies, or chatting with your family members! In such circumstances, HONEYWELL MN10CESWW portable air conditioner will solve your problem!

Suitable for a 4900 square metre room, this unit has a maximum noise level of 51 dB, like the sound of a normally operating refrigerator. For this reason, this machine is particularly ideal for bedrooms, offices, or relaxing rooms.

The HONEYWELL product comes with an auto-evaporative system, excellent dehumidifying function and a traditional three-speed fan. Those features deliver optimum cooling and greatly fresh ventilation, allowing you to immerse yourself in the best atmosphere.

Impressively, instead of empty and refilling your water inside the machine, you only need to fill the water once! This unit also glides through most flat surfaces around your house with ease, thanks to the removable wheels, so feel free to move your device around.

This machine’s one main drawback is its average cooling ability, which may not deal with excessively hot air and high temperatures.

  • Product dimensions: 38.61 x 45.97 x 74.68 cm
  • Item weight: 32.2 kg
  • Little noise
  • Fresh ventilation
  • Removable
  • Average cooling abilities

#5. Whynter ARC-122DHP Elite 12,000 BTU Portable Air Conditioner – Best For Humidity

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In general, most air conditioners come with moisture control types to make the air suitable for humidity and dryness.

However, suppose you live in an excessively hot and humid area. In that case, a machine with a built-in dehumidifier is crucial, and that’s where Whynter ARC-122DHP Elite 12,000 BTU portable air conditioner comes around.

Thanks to the built-in dehumidifier, this air cooler can freshen the hot air in a powerful 12,000 BTU output while consuming only 1,080 watts of power. Therefore, no matter how hot the weather is, you can still enjoy the cool air without paying too much for power.

For storage and proper maintenance, the product also comes with a storage cover to protect it from unwanted external factors.

What is discouraging about this product is its installation step. For both professionals and newcomers, Whynter Elite requires the longest time to set up properly and assemble at around 35 minutes.

  • Product dimensions: 43.18 x 74.93 x 40.64 cm
  • Item weight: 27.2 kg
  • Energy-efficient
  • Quiet operation
  • Controls humidity
  • Long setup process

#6. LG LP1417WSRSM 14,000 BTU Portable Air Conditioner – Best For Compact Design

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Are you struggling to find a suitable place to install your air conditioner? LG LP1417WSRSM 14,000 BTU portable air conditioner will be your best choice! This air cooler works perfectly in any home corner without the need for long exhaust hose storage, owing to its smaller width yet longer length than other products.

However, never underestimate its effective operation due to the small size, as the 14,000 BTU rating will surprise you with a quick and widespread cooling area. By contrast, the energy needed to power the machine properly is only a standard 15 amp electrical outlet. Therefore, it is surely a wise investment.

Furthermore, the special auto swing louvres ensure the top inclined air discharge, thus eliminating hot spots that can damage your nearby walls or furniture.

This product’s only flip side lies in its remote control, which needs to be put near the machine to work effectively.

  • Space-saving
  • Energy-efficient
  • Avoids hot spots
  • Imperfect remote control

#7. SHINCO 8,000 BTU Portable Air Conditioner – Best For Small Rooms

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Make no mistake that if you choose a too powerful air cooler, you are sure to waste a lot of energy while releasing too much hot air into the surrounding environment.

For those living in small rooms and cannot find a suitable product, let’s pick up the SHINCO 8000 BTU portable air conditioner, one of the best choices for limited space.

This unit is designed to take up only a small installing space in your home, thus comes with an economical design and white colour. Those features help it blend in with other furniture perfectly and be a great add-on to your home décor.

With 8,000 BTUs, SHINCO can cool down a 690 square metre room by three main functions: cooling, dehumidifying and traditional fans with two cooling speeds. Although the cooling area is humble, SHINCO only costs as much as other high-end products and is undoubtedly worth your budget.

Compared to other air coolers, this unit is overshadowed in terms of remote controlling. SHINCOonly has a control panel,requiring you to directly set the timer or change the fan speed, which may sometimes be annoying.

  • Best for small rooms
  • Economical design
  • Reasonable
  • No remote control

#8. Midea MAP12S1CWT 3-in-1 12,000 BTU Portable Air Conditioner – Best For Modern Technology

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There should be no complaint about the advanced features of Midea MAP12S1CWT 3-in-1 air conditioners, as they are sure to live up to your expectations of a quality portable air cooler.

Showing a 12,000 BTU rating, Media has a SmartCool feature to deliver the fastest and most effective cooling space. Besides, instead of using a remote control to monitor your device’s operation or, even worse, directly adjusting the control panel, the Midea appliance allows users to activate WIFI Enabled and Voice Control.

Switching modes or setting a new schedule now can be accomplished in the nick of time, even when you are away home. All you need to do is pair your device with Alexa or Google Assistant, and the unit will immediately respond to your voice control.

For easy clean-up after long-term use, Midea is designed with removable and reusable air filters to easily get rid of dust and pet hair. Don’t forget to clean the filter weekly to make the unit work effectively and extend its lifespan.

However, noise is the product’s minus point. On medium or high speed, it all produces a high noise volume, which may disturb your sacred, silent moments sometimes.

  • Fast and effective
  • Voice control
  • Easy clean-up
  • Noisy

#9. Whirlpool WHAP142AW 14,000 BTU Dual-Exhaust Portable Air Conditioner – Best For One Room Use

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Although portable air conditioners are designed to move around and use in different rooms, there are times that we only want to use them in one place. In such cases, Whirlpool WHAP143AW 14000 BTU dual-exhaust comes in handy.

Whirlpool immediately attracts buyers’ attention, thanks to its attractive, portable and compact design in white – space-saving enough to sit in one room without being noticeable.

12,000 BTU rating means the Whirlpool machine can cool down a 2743 square metre room at once with three different speeds and three-level fan speeds. There is also a built-in timer, enabling you to pre-set the time throughout the day.

Despite all those beautiful features, Whirlpool doesn’t have temperature settings, which is a big sorrow, as users can find it difficult to control the cooling function.

  • Compact design
  • Space-saving
  • Built-in timer
  • No temperature settings

#10. LG Electronics LP1414GXR 14,000 BTU Portable Air Conditioner – Best For Appearance

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Able to cool down a 7620 square metre room, LG Electronics LP1414GXR portable air cooler wins users’ hearts not only due to its powerful and widespread cooling space but its attractive and modern look.

This unit shows a black and grey structure, perfectly blending in any home décor and surely a great piece of furniture. The roll caster wheels also make it glide smoothly and suitable for most home corners.

Besides, rather than running at the highest or lowest speed like other products, the LG product can operate at a constantly variable speed to reach your desired temperature and humidity. The desired results can be put down to the front air discharge with auto swing louvres and a washable and reusable filter.

What is not so welcoming about this product is that you need to turn it on regularly for continuously effective cooling, resulting in higher power consumption.

  • Attractive look
  • Easy to transport
  • Convenient 
  • Constant operation required

How To Choose The Best Portable Air Conditioner ?

Fresh and unflustered air is all you need in the blazing summer; that’s why you need a portable air conditioner! To successfully pick up the best one and avoid wasting money and time, don’t rush to your purchase decision without flicking through the following buying tips and considerations:

Which Type Of Air Conditioner Should You Choose?

In general, portable air conditioners are divided into two main types: evaporative and non-evaporative. Each type has its pros and cons, and both will work effectively according to your area’s humidity level.

Best Portable Air Conditioner

Most portable air conditioners are non-evaporative, which takes in and quickly cools the air before releasing it back to the room. This cooling method creates condensation, thus making the air less humid and fresher.

On the other hand, evaporative air conditioners use ice and cold water to suck in the air, evaporate and cool it. This process adds more humidity to the air; therefore, this machine type is more suitable in very dry climates.

Never Forget To Measure Your Room’s Size

With any appliance designed to change the temperature, humidity and dryness, it must fit your room’s size perfectly, and the portable air conditioner is no exception.

Picking up one that’s not powerful enough to cool your room can create a humid and unpleasant atmosphere that attracts various types of bugs and insects. On the other hand, an air cooler that is too powerful for your space can be a real waste of money and power.

Therefore, make a rough estimation of your room’s size before choosing one.

How Much Noise Should Your Portable Air Conditioner Produce?

We bet that you don’t want any annoying noise to disturb your relaxing time watching your favourite movies, reading a romantic novel or even taking a nap. While most air conditioners produce a certain noise level, it is time that you tested the decibel number before buying any product.

Portable Air Conditioner

To test this, you need to crank the AC to the highest settings and measure the decibels from nearly two metre away by a sound meter. This noise level can also be measured by switching between different fan speeds. A jarring sound change is a clear indicator of a model with a high noise level.

How Long Does This Model Take You To Fully Set Up?

When it comes to a mechanical device, the installation step is crucial, as it directly affects your air conditioner’s effectiveness and lifespan. A misplaced part can immediately cause the machine’s failure to work properly.

Therefore, it is highly recommended for those not familiar with technical handling to pick up an air conditioner with mostly pre-assembled parts. Prepare a Phillips screwdriver, and you are likely to finish the setup in the nick of time.

How Many BTUs Should Your Device Have?

When shopping for a portable air conditioner, it would be better to care for one that matches your room rather than one with a big unit. To pick the right model, you will need to match the British Thermal Unit’s requirements to your room’s size.

If your unit has a higher BTU rating than needed, there is every chance that it will cycle off quickly and not remove the humidity effectively. By contrast, if you purchase a machine that has a lower BTU rating than needed, your room will never be cooled down adequately.

For this reason, don’t forget to check the BTU figure to choose the best portable air conditioner. For example, a 685 square metre room will work well with 5,000 BTUs while 6,000 BTUs are required for a 1900 square metre room.

Frequently Asked Questions 

1. How Should I Look After My Portable Air Conditioner?

After operating for a long time, your device’s filter can easily pick up any dust and microfibers getting stuck in the unit and potentially making it fail to purify the air effectively. Therefore, proper care and maintenance is the key to a super-durable and long lifetime portable air conditioner.

Best Portable Air Conditioner In The UK

Regularly cleaning the filters is one of the crucial maintaining steps that you should never ignore. You need to wash them with warm water and soft, low-grade decontaminate to combat clogged filters. In this way, all the residue like hairspray or cooking oils can be broken down and allow the unit to cool effectively.

Besides, if you want to increase your air conditioner’s lifespan, it would be better to pack yours neatly and store it in the cupboard under the stairs.

2. How Long Does A Portable Air Conditioner Last?

Your portable air conditioner’s lifespan depends on various factors, including the model and the maintenance methods. However, in general, the best portable air conditioner can work effectively for up to five years.

To save money and have an excellent experience with your device, we highly recommend you buy a quality product with a sturdy plastic outer casing. If the outer casing is too flimsy, you may not be able to enjoy the product for long as it is a typical telltale sign of a low-quality model.

3. What Are The Downsides Of Using A Portable Air Conditioner?

Nothing is flawless, and nor is your portable air conditioner. When installing one to cool your room, you must accept the noise it produces, as all the mechanical parts are installed inside your area.

Moreover, instead of using the outside air to cool the coils, a portable air conditioner tends to utilize the air inside your room, thus adversely allowing the warm and unconditioned air from other places to enter your area.

While most portable air conditioners are designed with manoeuvrable wheels for easy transportation, it is not always easy to roll them on the carpets or over raised thresholds.

Space is another problem with such devices as the hose is five to seven feet long, while the air conditioner must be kept away from the wall and furniture to enable airflow.

Nevertheless, those drawbacks can never overshadow the benefits your portable air conditioner brings about; therefore, feel free to purchase one!

The Bottom Line

Long story short, we bet that our top 10 best portable air conditioner article has offered you a detailed buying guide to solve your shopping headache. The best air conditioner UK can save you from the hot blazing summer and offers a wonderful relaxing time.

Therefore, let’s take your budget, remaining room, and cooling demands into account and make the best choice. All those aspects considered, there is little doubt that Zero Breeze Z19 is our pick, a reasonably priced yet powerfully operating air conditioner.

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