See here the list of Top 10 best portable air conditioners. Read the buying guide and other important factors before making a selection for you or any of your dear ones.

SaleBestseller No. 1
Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner, Dehumidifier, Fan with Activated...
  • * AWARD WINNING : 1. Good Housekeeping's "2019 Best Overall" and "can cool down a room faster than other portable units" 2....
  • * Three operational modes: air conditioner, fan or dehumidifier. This unit can cool up to a 500 square feet space (ambient...
  • * Full thermostatic control (61°F - 89°F) with digital readout, 24 hour programmable timer; Eco-friendly CFC free Green R-410A...
SaleBestseller No. 2
Whynter ARC-14SH 14,000 BTU Dual Hose Portable Air Conditioner and Heater, Dehumidifier, Fan with...
  • * AWARD WINNING : 1. Good Housekeeping's "Best Portable Air Conditioners to Buy in 2019" 2. Consumer Report's 2019 Highest Score
  • * Four operational modes: air conditioner, heater, fan or dehumidifier. This unit can cool / heat up to a 500 square feet space...
  • * Full thermostatic control (61°F - 89°F cooling)/ (61°F - 77°F heating) with digital readout, 24 hour programmable timer;...
Bestseller No. 3
DeLonghi Pinguino PACEL275HGRKC-3A 500 sq ft 4 in 1 All Season Use: Air Conditioner, Heater,...
  • Cools Rooms up to 500 Square Feet in Total Area
  • 4-in-1: Cooling, Dehumidifying, Fan and Heat Mode
  • Save Energy by Cooling Just The Room You're In
Bestseller No. 4
Whynter Elite ARC-122DS 12,000 BTU Dual Hose Portable Air Conditioner, Dehumidifier, Fan with...
  • * AWARD WINNING : 1. Good Housekeeping's "Best Portable Air Conditioners to Buy in 2019" 2. The New York Times Wirecutter named...
  • * Three operational modes: air conditioner, fan or dehumidifier. This unit can cool up to a 400 square feet space (ambient...
  • * Full thermostatic control (61°F - 89°F) with digital readout, 24 hour programmable timer; Eco-friendly CFC free Green R-410A...
SaleBestseller No. 5
hOmeLabs 14,000 BTU Portable Air Conditioner - Quiet AC Cools Rooms 550 to 700 Square Feet - Air...
  • PORTABLE, QUIET ENERGY-EFFICIENT AIR CONDITIONER - Experience a cool and relaxing day at home with the hOmelabs portable air...
  • EASY TO INSTALL, NO HEAVY WINDOW UNIT TO LIFT - Our portable AC measures 17.9 x 15 x 30.7 inches and has wheels so it can be...
  • BUILT IN DEHUMIDIFIER FUNCTION - Unlike traditional dehumidifiers which output excess heat into the room, this unit will expel hot...
Bestseller No. 6
Kraftex Air Conditioner Hose. Portable Exhaust Vent with 5.9" Diameter - Length up to 80". Great for...
  • ADJUSTABLE LENGTH - Keep the AC vent at it's shortest length, 15 inches, or fully extend it to 80 inches. At home or in the...
  • LONG LASTING - Kraftex Air Conditioning Hose is made of strong, flexible polypropylene which makes it long lasting - withstanding...
  • UNIVERSAL FIT - The diameter of our AC hose is 5.9 inches which means it can fit most portable air conditioners on the market...
SaleBestseller No. 7
RolliCool Alexa-Enabled Portable Air Conditioner 12,000 BTU AC Unit with Heater, Dehumidifier, Fan,...
  • Voice Control with Amazon Alexa - Complete your smart home setup by pairing your room air conditioner with Amazon Alexa. After...
  • Control via Mobile App - With the RolliCool app, control your portable ac from anywhere in the world! Switch modes, set a...
  • Comfort All Seasons Round - This powerful 12,000 BTU air conditioner cools, heats, dehumidifies, or circulates air in your space....
Bestseller No. 8
XIDIAOYE Portable Air Conditioner Fan, 3 in 1 Air Cooler | Humidifier | Purifier, 3 Fan Speed...
  • [Refrigeration, humidification and purification 3-in-1] - Portable cooler fan built in evaporative water filter, High-density...
  • [Dual Detachable Water Tank and Adjustable Air Outlet] - Detachable water tank/up to 700ml water capacity, it can operates about 8...
  • [Ultra Quiet 3 Wind Speed Modes Setting] - Low noise work, New 3-speed air cooler fan of environmentally friendly and...
SaleBestseller No. 9
Whynter ARC-148MS 14,000 BTU Portable Air Conditioner, Dehumidifier, Fan with 3M and SilverShield...
  • Four Operational Modes: Auto, Cool, Dehumidify, and Fan. Fan settings include 3 speeds with directional air discharge louvers
  • Adjustable temp (62 -88 degrees F), 24 hour programmable timer, 71 pints/day dehumidifying capacity with continuous and manual...
  • Noise level: <55 dBA , air flow (at high speed): 497m3/h / 292 CFM, maximum power consumption: 1580W / 11.9A, power supply: 115 V...
SaleBestseller No. 10
Air Cooler, Mini Portable Air Conditioner Fan Noiseless Evaporative Air Humidifier for Room Office...
  • 【PERSONAL SPACE COOLER】: Three-speed mini cooler fan, designed for creating personal space cooling. Using the upgraded...
  • 【3 IN 1 FUNCTION】: This portable air conditioner cooler can cool, humidify and purify the air around you. Easy to operate, you...
  • 【EASY to MOVE and STORAGE】: The compact and lightweight air cooler is easy to carry and storage, and fits discreetly in most...

What is a mobile air conditioner?

No matter whether you live in a loft or apartment with the similarity of such or your house has a low insulation – in the summer, according to external evaluations of many mobile air conditioning tests in your own home sweat quickly. Many tests, such as the test reports for mobile air conditioning tests at Stiftung Warentest confirm this fact.
The high humidity reduces according to a test report of Stiftung Warentest and other mobile air conditioners tests our well-being and performance. Try the mobile air conditioner or mobile air conditioner yourself and use comparison charts, product tests, product tests, trials and field tests to find the winner of your test!

If a cool rag on the head or a popsicle stick out of the fridge does not help much anymore, a mobile air conditioner will come as requested, according to external field tests. These can be connected to your room while you are in the room. However, it is also possible to cool the room with an air conditioner before entering a little. Dare to try and test and compare mobile air conditioners with the best test score in a comparison chart! Guaranteed to find your individual winner of numerous air conditioning tests soon! Mobile air conditioners are also tested and compared with test portals such as Stiftung Wartest.

How does a mobile air conditioning system work?

The operation of the mobile air conditioning differs, depending on whether it is an air conditioner with air cooling or with water-air cooling. Air-cooled units use cold room air to bring the heated coolant to a comfortable indoor temperature compared to the outside temperature. Test it with a mobile air conditioner to find the optimum room temperature in accordance with your body. As a result, so-called condensed water forms in the condenser. This collects in a collecting container. The container should be emptied at regular intervals after inspection. In congruence with your needs, you can regulate the temperature as desired.

For devices with air-water-cooling control unit, however, the condensation collects in a water tank. Through this tank can also lead the heated coolant. The agent cools while at the same time a little water evaporates again. Since this technology achieves an up to 30 per cent higher power value with lower energy consumption, this process can be described as particularly efficient.

When the water tank is empty, the air conditioner automatically switches to air mode. The cooling capacity is reduced at this time and the noise level increases slightly. However, during this phase, you can easily refill the water tank. Once you have filled the tank and put it back in, the unit automatically goes into the water-air mode.

Caution: Do not place any objects on the air conditioner and release its air entrances. Make sure there are no heat sources in the room and do not put your device outdoors. Also, use in rooms with great moisture development, such as a laundry, should be avoided.

Advantages & Applications

One of the main advantages of the versatile small-sized air conditioners is that they can easily be carried from one room to the next. A previous installation is not necessary. You can use your device immediately. However, it is necessary to place it near the window or on an external door with a window. This is the only way to transport the warm, humid air from inside to outside via the supplied exhaust hose.

Mobile air conditioners are also aimed at anyone who does not want or can not install stationary air conditioning. With comparatively low cooling capacity they eat quite a lot of electricity, which is why they are rather intended for small spaces. The price is relatively cheap. The application areas of the products from external mobile air conditioning tests are manifold. You can use the devices to cool your bedroom, living room or hobby room. At fresher temperatures, you get your head much better. Even after a hot day, the well-deserved night’s sleep can be enjoyed more sweat-free. Also in the shop, a workshop, containers, on closed construction sites, in storage and production rooms, in marquees, at fairs and exhibitions or in laboratories mobile air conditioners are welcome.

What types of mobile air conditioners are there?

Air conditioners are available in a wide range of performance and in different types. A distinction is made between air coolers, mobile devices or inverters. Of course, all of these offer advantages and disadvantages. Below you will get to know the different species. Learn more about how each species differs.

Mobile air conditioner

The one-piece mini-air conditioners designate manufacturers as a monobloc because they include all items. They are particularly appealing to customers who are looking for a temporary solution or who do not want to install air conditioning. It is particularly convenient that you can set up these devices specifically when you need them. In winter, the products can be stored in the basement. Many high-performance products have wheels that allow small machines to move from room to room. Take a look at the test rating of the air conditioning units as well as the low price of the test winner in air conditioning test reports and comparisons. Distinguishing criteria are often the energy efficiency class, the cooling capacity, the energy consumption and the heat protection of the respective air conditioning system. If you have decided on a product, you can, for example, purchase it from Amazon.

After weighing it is also advantageous that monobloc devices have a low price. You can put them anywhere where a power source is available. These are similar to an original air conditioner. However, one must be aware that the little helpers according to the external evaluation of air conditioner tests have a high energy consumption. Although they cool rental apartments, offices or caravans, they often generate a lot of noise. You have to keep that in mind if you want to work or sleep while concentrating. There are on the one hand mobile air conditioners with an exhaust hose and those with an exhaust air and supply air hose. The latter has a higher energy efficiency.

Mono equipment / Mobile air conditioning without exhaust hose – is it even available?

The biggest disadvantage of a mobile air conditioning system is the exhaust hose. Since it has to be routed outside through an open window, this is bad for the energy balance. But can one bypass the exhaust hose? Is there a mobile air conditioner without an exhaust hose at all? If you search for “mobile air conditioning without exhaust hose” on Amazon, you will see several mobile air conditioners displayed, all of which look like they have no exhaust hose.

If you want to have an air conditioner without exhaust hose, you only have the possibility to buy an air cooler. These devices work in a similar way to fans and emit only moderately colder air than the room temperature. This can still be comfortable and sufficient if you use it, e.g. Having desk work or ironing in the summer near you. Only the term mobile air conditioning without exhaust hose is unfortunately misleading.

Mobile split devices

Split units consist of an indoor unit and an outdoor unit. A breakthrough through the wall is mandatory. The basis for this decision is therefore that you are the owner of the apartment or have obtained the consent of the landlord. If a compressor belongs to the outdoor unit, the noise load according to various air conditioner tests is moderate. However, in turn, the neighbours could feel disturbed by the noise. The hose is connected to the interior through a hole or wall opening. If necessary, he can take off.

Stationary split units or classic air conditioning systems

These specimens are permanently and permanently installed in comparison to the mobile systems. They are often found in hotels and apartments in southern countries, such as Spain or Portugal. Since 2008, the assembly may only be done by a trained specialist. In terms of price, fixed air conditioners are much more expensive. However, they are much more efficient, have a longer life and are cheaper in the long term because they require less energy. Since they work a lot quieter, you can safely install them in the bedroom or in the work area.

Of particular quality are the inverters, in which the compressor does not turn off completely. Instead, it regulates the speed and power consumption by itself. This keeps the temperature constant. Also, when installing an air conditioner, if you live in a rental apartment, you need the consent of your landlord. Please also note that the system may need to be dismantled or resold when moving. A central air conditioning is especially in a new building advantage.

What should I look for when buying a mobile air conditioner?

A very important criterion is the volume. If you want to quickly achieve a lot of cooling, some devices act uncomfortably loud. Others reach a noise level of 60 decibels, making them unsuitable for the office or bedroom.
On average, the devices achieve levels between 45 and 65 decibels in external tests, depending on the performance of the compressor. Silent is a device that does not exceed a noise level of 50 decibels. Especially in your bedroom, it is advisable to use the device before you sleep. Thus, the temperature can be regulated ideally. You can turn it off overnight with the included remote control.

Also, pay attention to an excellent energy efficiency class! The scale ranges from A +++ to D. Today, however, only devices up to class B are allowed in the trade. Mobile air conditioners consume in comparison easily 1000 – 2000 watts, which corresponds approximately to a hairdryer in continuous operation. If you regularly serve your test winner or comparison winner for several hours, it can quickly happen that you end up paying 100 – 300 euros more in electricity costs.

The energy efficiency classes can be classified according to the EER value, which indicates the ratio of power consumption and cooling capacity. For the calculation, the cooling capacity is divided by the input power. Some combined appliances do their service in congruence with personal needs not only in summer but can be used in winter as a heater including humidification. Even in the transitional period, when temperatures are so high that turning on the heating system would not be worthwhile, but at the same time low enough for you to freeze, such a model proves very useful. A split air conditioning with heat pump function serves as an alternative heating.

Make sure the air conditioning tank is big enough, especially in larger rooms that require a lot more water for the cooling effect. The minimum is a four-hour policy. Otherwise, you would have to refill your device way too often. Perfect is an operating time of seven to eight hours. To enjoy a wonderful climate on a typical working day without being constantly interrupted by refilling the tank.

Internet vs. Retailers: Where do I buy my mobile air conditioner best?

Portable air conditioning systems can be found in various hardware stores such as Obi, Hornbach, Toom, Bauhaus, Globus Baumarkt. But also some engineering shops like Conrad Electronics, Saturn or Media Markt offer a variety of air conditioners. In the following, you will find out what makes you decide to order your personal test winner or comparison winner with the best test score online.

First of all, online at an online store like Amazon is always a competent contact for problems with your device or other questions. You can reach them by phone, e-mail or sometimes via an online chat. If you need a spare part, you can request it at any time on the website of the dealer. If necessary, a technical consultation or the repair service can be used at the same time.

In addition, if you do not like it, you can also benefit from a partial return of up to 100 days. Thus, you can give a loved one, who complains in the summer often too hot temperatures, without risk of a mobile air conditioning. Many manufacturers offer attractive special offers for sale. Often rewarding some companies, when subscribing to the newsletter, even with a voucher of 10 €. You should not miss this! Look out for annual events like Black Friday, where you can siphon off much cheaper technical equipment, such as a mobile air conditioner. Within 1 to 3 business days, your order will arrive. You can always follow the progress of the program online.

These were just a few of many benefits. Of course, eliminating the online shopping and the annoying search for a parking space, the annoying waiting in long lines and the disappointment of a sold-out product. On the World Wide Web, you also have the opportunity to compare mass customer reviews. Nevertheless, you can, in combination with the comparison winner, make an extensive picture from external tests.

But when is the best time to buy a mobile air conditioner?

The answer to this question is: Plan your purchase before the high season. Say: in the spring. This is the time when traders buy the latest equipment and you have the widest choice. The prices are even cheaper. Because especially on particularly hot days, the demand naturally increases to unmanageable heights. Another clever option would be to hit in the postseason, in autumn or winter. Then companies often reduce the goods, so you have a good chance of a bargain.

To deduct mobile air conditioning from the tax?

Anyone who has purchased a mobile air conditioning system in the hot summer may be able to deduct the initial costs from the tax at the end of the year. As reported by the Verein Vereinigte Lohnsteuerhilfe, this depends on whether the tax office recognizes the study in its own home as a home office. If you work from home and do not have a permanent office with your employer, you can deduct up to € 1,250 per year from home tax for the home office. (As of September 2018) The initial cost of the mobile air conditioning will then also fall. However, if the home office is the sole centre of employment, the cost of doing business can be unlimited.