
Best selling Air conditioners
Here’s a ranking of the best selling Air conditioners. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Midea Porta Split
PortaSplit is a mobile split air conditioner that requires no fixed installation and offers an impressive cooling capacity of 3.5 kW and a SEER value of 6.1. With high energy efficiency ratings (A++ for cooling and A+ for heating), the PortaSplit delivers superior performance compared to conventional mobile air conditioning units.
- Plug and play
- 4-in-1 comfort: cooling, heating, dehumidification and ventilation
- Suitable for rooms up to 42 m² / 105 m³
- Only 39 dB(A) in silent mode
- Flat refrigerant hose only 2.7 cm
- Cooling capacity: 12,000 BTU / 3.5 kW
- Heat pump technology
- Convenient control with remote control or via app.
Sound power level indoors (Hi Mi Lo Si): 49/47/44/39 dB(A) - Indoor unit dimensions (W x D x H): 518x340x646 mm - Indoor unit net weight: 32.5 kg - Sound power level outdoors: 62 dB - Outdoor unit dimensions (W x D x H): 500x260x438 mm - Outdoor unit net weight: 9.9 kg

2. Climadiff Clima9K1
The Clima9K1 is a mobile monoblock air conditioner designed for the efficient cooling of spaces up to 27 square meters. With a cooling capacity of 9000 BTU/h, it provides a powerful solution to ensure a pleasant indoor climate even on hot days. The air conditioner features an automatic mode that allows for easy temperature adjustment. Thanks to the remote control, the unit can be conveniently operated from a distance, offering added comfort. The Clima9K1 is also equipped with a timer that enables programmable usage to optimize energy consumption. With a maximum noise level of 63 decibels, the air conditioner operates relatively quietly, making it ideal for use in living and sleeping areas. The mobile design and integrated wheels facilitate transport and placement in various rooms.
- Energy efficiency class A for environmentally friendly operation
- Automatic mode for easy temperature control
- Remote control for convenient operation from a distance
- Timer function for programming operating times
- Integrated wheels for easy mobility.

3. AEG AXP 26U338 CW CHILLFLEX
Enjoy ideal conditions at home with ChillFlex Pro: a mobile air conditioner that combines efficiency and elegance. It maintains the perfect temperature indoors—cool and fresh when it's hot outside. Ideal room climate all year round—always and everywhere. People feel most comfortable when the room temperature is between 20°C and 22°C. In summer, it can become unbearably hot in the living room, bedroom, or office. Concentrated work or restful sleep becomes impossible. The AEG ChillFlex Pro air conditioning units reliably ensure a consistently pleasant room climate. And they do so in an energy-saving, highly efficient, and uniquely comfortable way. Naturally climate-friendly. A comfort zone that is well-tempered at all times. The ChillFlex Pro series combines elegant design, high flexibility, and efficiency in three top-class mobile air conditioning units. Each ChillFlex Pro unit operates quietly, reliably providing perfect refreshment and an ideal room climate during the hot season.

4. ecofort ecoQ CoolAir 16+
The ecoQ CoolAir 16+ is the most powerful air conditioning unit from ecofort. With a cooling capacity of 16,000 BTU, this portable cooling device ranks among the strongest on the market, ensuring effective cooling even in challenging conditions such as poorly insulated and large rooms.
The efficient technology (Energy Class A) and intuitive, demand-based operation via touch buttons or smartphone allow for significant energy savings. You simply set your desired target temperature, and the air conditioning unit takes care of the cooling.
The clever app control enables you to set up automatic operation based on specific times or even adjust to the weather. For example, you can have the cooling start automatically at 28 °C.
The three main advantages of the ecoQ CoolAir 16+ are:
- Extra strong performance with 16,000 BTU – ideal for large rooms.
- Cooling, dehumidification, and ventilation, as well as a timer function and sleep mode – suitable for all needs.
- Easy control via sensitive touch buttons, remote control, and conveniently through your smartphone thanks to Wi-Fi.
Sound pressure:
Definition: Sound pressure is the pressure fluctuation generated by sound waves in the air. It is measured in pascals (Pa).
Measurement: The sound pressure is measured at a specific point in the vicinity of the sound source and depends on the distance to the sound source and the acoustic properties of the room 1 .
Unit: The sound pressure level is given in decibels (dB), whereby the reference value is 20 µPa 1.
Sound energy (sound power):
Definition: The sound power is the total sound energy emitted by a sound source per unit of time. It is measured in watts (W) 2 .
Measurement: The sound power is independent of the environment and the distance to the sound source. It describes the strength of the sound source itself 2 .
Unit: The sound power level is also given in decibels (dB), whereby the reference value is 1 pW

5. EcoFlow Wave 3
The EcoFlow Wave 3 is a mobile monoblock air conditioner designed for both cooling and heating. With a cooling capacity of 6100 BTU and a heating capacity of 6800 BTU, this device provides an effective solution for a comfortable indoor climate, regardless of the season. The Wave 3 is particularly user-friendly, allowing for rapid cooling or heating in just 15 minutes. Thanks to its wireless functionality, it can operate for up to 8 hours, making it ideal for outdoor use, such as camping. Installation is straightforward, and the insulated exhaust hose adapts flexibly to various outdoor setups. Additionally, the air conditioner can be conveniently controlled via an app, enabling easy handling of all functions.
- Strong cooling and heating performance with 6100 BTU cooling and 6800 BTU heating
- Wireless operation for up to 8 hours with optional additional battery
- Rapid temperature change in just 15 minutes
- Easy installation with flexible exhaust hose
- Smart app control for user-friendly operation.

6. Argo Ulisse 13 DCI Eco WiFi
The Ulisse 13DCI Eco Wifi bridges the gap between portable monoblock air conditioners and permanently installed split air conditioning systems. It is portable, with the indoor and outdoor units connected by a refrigerant line. The outdoor unit can be placed on a terrace or mounted on an exterior wall, while the indoor unit is set up in the room or office that needs cooling. The advantage of this air conditioning system over monoblock units is its quiet operation and significantly better energy efficiency. The 13DCI operates with inverter technology, meaning the compressor's performance adjusts to the actual cooling demand and does not run at full capacity all the time.
Setting it up is simple and convenient using the included remote control. The target temperature can be selected in 1 °C increments between 10 °C and 32 °C. Whether low target temperatures are actually achieved depends, as with all air conditioning units, on the room size and heat gain, for example, from sunlight or devices present in the room.
"I Feel" function: The unit has two measurement points. One is on the unit itself, and the second is on the remote control. With the "I Feel" button, the remote control measures the temperature and controls the air conditioner. This allows you to place the remote control next to you on the sofa, ensuring the optimal temperature is maintained where you are. The only requirement for the "I Feel" function is a direct line of sight between the remote control and the indoor unit.
Warm room air is drawn in from the front of the indoor unit, cooled, and then blown into the room from the upper front area. During the cooling process, excess moisture is simultaneously removed from the air. This moisture is then directed through a hose via the connection line from the indoor to the outdoor unit and is automatically misted before being expelled by the fan.

7. Midea AC100-20ARB
Mobile air conditioning unit without exhaust hose, fan, humidifier, and air purifier – 4 functions in one device! Thanks to the 5-liter water tank, dry air is humidified during cooling. The Midea air conditioner impresses with extremely low energy consumption and high capacity. The integrated air purification function prevents pet hair, dirt, and lint from circulating in the air, making it suitable for allergy sufferers.
The air cooler features 3 practical functions: a gentle natural wind mode, a very quiet night mode, and a stronger normal wind mode. With the remote control that has a 6-meter range and a 7-hour timer, you can sleep peacefully at night. The oscillation can be adjusted vertically or horizontally to circulate air in different directions.
Due to its unique tower design, this quiet air cooler from Midea is very lightweight and compact, fitting into any room. The hidden handle makes it easy and convenient to carry.
Unlike traditional air conditioners, this unit has removable filters that are easy to clean. Simply remove the rear cover and take out the water tank. The intelligent warning function alerts you when water is low, so you can always keep an eye on the water level. If the water tank is empty or the cover is removed, the fan pump automatically shuts off for safety reasons.
355 m³/h, with remote control, 55 W, white.

8. Furber Nuvola
Efficient split air conditioner with a cooling capacity of 5000 BTU/h. It features a cooling and dehumidifying mode, as well as two ventilation levels with an airflow of 140 to 200 m³/h. A practical timer and sleep mode are also included. The operation is managed via a touchscreen and the Smart Life app.
With the digital timer, you can set a start time for the air conditioner to automatically turn on. This allows you to program the device to begin cooling a few minutes before you arrive home from work, so you can step into a comfortably air-conditioned room.
The dehumidifying function of the air conditioner helps maintain humidity at a pleasant level, enhancing your comfort. On hot summer days, the cooling function quickly and reliably creates a pleasant indoor climate.
With the timer function, you can set how long the air conditioner should operate. After the programmed time has elapsed, the device automatically turns off to minimize energy consumption.
The unit reliably maintains a comfortable room temperature, ensuring you don't have to suffer from the heat. Even a temperature difference of five degrees Celsius is perceived as refreshing, and moderate cooling poses no risk of catching a cold.

9. Electrolux EXP26U339HW
Comfort 600 Portable Air Conditioner – The Comfortable and Intelligent Way to Cool
The Electrolux Comfort 600 is a portable air conditioner designed for the highest standards, featuring premium design, excellent performance, low noise levels, and high quality. It can be operated intuitively directly on the unit or conveniently via the Electrolux app. With minimal effort, the device can be placed and controlled in your home, providing cool air and high comfort with powerful airflow.
The Electrolux Comfort 600 emphasizes high energy efficiency and uses the refrigerant R290, which minimizes greenhouse potential to an absolute minimum. With a maximum noise level of just 47 dB(A) (at a distance of 2 meters), the Comfort 600 is extremely quiet and offers not only a cooling mode but also an automatic mode, a fan mode, and a dehumidification mode. Enjoy comfortable sleep at the right temperature for relaxation and recuperation. Experience coolness and freshness when it’s hot outside, with the lowest possible energy consumption.
Its high cooling capacity ensures quick and efficient cooling of rooms up to 40 m². The connection with the Electrolux app is fast and reliable via Bluetooth. With the app, you can control your device from anywhere and program start times and modes. Additionally, you will receive maintenance instructions. By using the optional window installation kit (Premium Window Kit EWKIT5), you can save up to 28% on energy, as very little outside air enters the room.
At a room temperature of 26 °C and a target temperature of 20 °C, you can save up to 28% energy with the Premium Window Kit to reach the desired temperature. This was internally tested in a 14 m² room with a relative humidity of 60% and an outside temperature of 30 °C over a duration of 4 hours and 30 minutes.

10. Olimpia Splendid Dolceclima 10 HP
Olimpia Splendid Dolceclima 10 HP WIFI. Energy efficiency class (cooling): A, Energy consumption per hour (cooling): 1 kWh, Energy efficiency class (heating): A. Width: 305 mm, Depth: 353 mm, Height: 705 mm
