Best Btu Airco 2025

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Last Updated - 09/06/2025

Best Choice

01

Midea

Midea Portasplit Air Conditioning, Mobile Heat Pump, Cooling A++/Heating A+, 12000 BTU 3.5 kW, for Rooms up to 42 m² / 105 m³, Only 39 dB(A) in Silent Mode

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Plug and Play: Kein Installateur notwendig
Nur 39 dB(A) im Silent-Modus²
Komfortable Steuerung mit Fernbedienung oder per App
Inverter Motor. Effizient Heizen mit Wärmepumpen-Technologie
Geeignet für Räume bis zu 42 m² / 105 m³.Flacher Kältemittelschlauch nur 2,7 cm
4-in-1 mobile Klimaanlage: Kühlen, Heizen, Entfeuchten und Ventilieren.Kühlleistung: 12.000 BTU / 3,5kW

1.049,00 €
Value for Money

02

De'Longhi

De'Longhi Pinguino PAC EX105 Mobile Air Conditioner with EcoRealFeel Technology, 10,000 BTU/h, for Rooms up to 100 m³, Dehumidification & Ventilation Function, 24-Hour Timer, Energy Efficiency Class

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13% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quiet and compact: the silent technology allows quiet start-up of the mobile air conditioner. Thanks to the reduced ventilation speed, the volume of the penguino is reduced to a minimum - can also be used as a room dehumidifier
Powerful and effective: the first De'Longhi penguino with energy class A +++, with 24-hour timer and a dehumidification function with up to 56 litres in 24 hours
PERSONAL COMFORT: Thanks to EcoRealFeel technology, temperature and humidity are automatically adjusted to ensure optimal comfort, with up to 30% energy saving*. *Savings refers to a comparable De'Longhi Pinguino air conditioner that has RealFeel technology, but has no Eco mode
Optimal feel-good climate: can be cooled down by a closed refrigerant system to 20-22 °C, an integrated dust filter removes pollen, dust and small dirt particles from the air
Easy to move: this mobile air conditioner can be used without assembly; it has handles and wheels to easily move the air conditioner around the room

869,00 € 999,00 €(13% Off off)
03

KESSER

KESSER® Air Conditioning Mobile Air Conditioner 4-in-1 Cool | Air Dehumidifier | Fan 7000 BTU/h 780 W | Mobile Air Conditioner with Mounting Material, Remote Control & Timer | Night Mode & 360° Wheels

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile four-in-1 functionality: the KESSER air conditioner offers an impressive 4-in-1 functionality that combines cooling, dehumidification, ventilation and ventilation in one device. These versatile applications allow you to design the indoor climate according to individual needs, whether it is to cool down on hot summer days, regulating humidity or simply providing fresh air.
Optimal air distribution through air lamps: the integrated air slats of the KESSER air conditioner ensure an even and optimal air distribution in the room. Through the targeted control of the air flow, effective cooling can be achieved that covers the entire room. This helps to develop the cooling effect quickly and efficiently, creating a pleasant indoor climate.
Mobility of your 300° wheels: thanks to the 360° wheels, the KESSER air conditioner is easy to move and flexible in placement. This allows the device to be easily transported from room to room without much effort. The high mobility and robust design ensure that the air conditioner can be used wherever it is needed, making it particularly practical and user-friendly.
Ecological efficiency classes: with efficiency class A, the KESSER air conditioner is particularly energy-efficient and environmentally friendly. It significantly reduces energy consumption, which not only protects the environment, but also reduces electricity costs. This makes the air conditioner a sustainable choice for environmentally conscious users who value high performance and energy savings.
22-hour timer and sleep mode: the KESSER air conditioner has a practical 24-hour timer function that allows you to program the operating times individually. Sleep mode provides extra convenience by gradually reducing fan speed and cooling before it automatically shuts off. This ensures a cool and restful night's sleep without unnecessary energy consumption.

189,80 €
04

Comfee

Comfee Breezy Cool Pro 2.6 Mobile Air Conditioner, 9,000 BTU, 2.6 kW, Cooling, Ventilating & Dehumidifying, App Control, Room Size up to 88 m³ (33 m²), with Exhaust Hose

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smaller volume, stronger airflow: 4-way air inlet, stronger airflow, better cooling performance. Despite a size reduction of over 30%, the airflow is increased by 40% thanks to the innovative 4-way air inlet.
Patented cooling technology: Thanks to the patented cooling technology, which uses condensation to cool the compressor, no additional water tank is required. The mobile air conditioner delivers constant and energy-efficient performance, even during continuous operation under a wide range of humidity conditions.
Comfee ‘Follow Me’: Easy to move: Perfect feel-good temperature. The remote control equipped with a temperature sensor controls the room temperature. If the remote control is nearby, the device automatically takes care of your personal feel-good temperature.
Climate-friendly R290 refrigerant: R290 is a natural refrigerant. It has no ozone depletion potential, only a low global warming potential (GWP) and is energy-saving and efficient in operation.
App-ready: The 3-in-1 air conditioner can be flexibly controlled via the app, voice control (Alexa/Google Voice Assistant) or the included remote control.

279,00 €
05

WARMON

WARMON Mobile Air Conditioner AC20N White 7000 BTU / 2 kW (Max. Room Size: 25 m²) 3-in-1 Air Conditioner with Remote Condition: Dehumidification, Air Circulation, Heating Function, Timer, ≤ 65 dB(A)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile functions for optimal indoor climate: In addition to cooling, the device has ventilation and dehumidification functions that ensure optimal air circulation and the removal of moisture to ensure a healthy and comfortable indoor climate.
USER FRIENDLY FEATURES The air conditioner is equipped with a variety of practical functions, including a digital LED display, temperature control, built-in timer, sleep mode and automatic shut-off when the tank is full. With the remote control and smooth-running wheels, you have full control and maximum comfort.
Portability and flexibility: Thanks to the mobile design, you can conveniently bring the air conditioner to where you need it most. Whether in the kitchen, in the temporarily inhabited room, in the office or in the garage, you can use the air conditioner flexibly without having to rely on a fixed installation.
Environmentally friendly refrigerant: the use of environmentally friendly refrigerant R290 helps protect the ozone layer and has a negligible greenhouse effect. This allows you to contribute to environmental protection without sacrificing powerful cooling.
Effective cooling and pleasant atmosphere: the WARMON mobile air conditioner provides powerful cooling performance for individual rooms, so you can enjoy a comfortable room temperature even on hot summer days.

130,00 €
06

De'Longhi

De'Longhi Pinguino Compact ES72 YOUNG, Mobile Air Conditioner, 8,300 BTU/h, for Rooms up to 60 m3, Dehumidification Function, 24-Hour Timer, Energy Efficiency Class A, White

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24% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quiet: sound level from 47 to 52 dB(A) - If you set the penguino to the lowest of 3 available speeds, you can enjoy the coolness without annoying noise
Low space requirement thanks to small space: in its very compact design and the small footprint, the Penguino Compact is perfect for small spaces
LOW VOLUME: When developing the Pinguino Compact, emphasis was placed on the noise level. So the model now works 50% quieter compared to the models of the Pinguino EL series. If you set the penguino to the lowest of 3 available speeds, you can enjoy the cool air without annoying noise
Environmentally friendly: Penguino uses the refrigerant R290, which is more environmentally friendly than the traditional R410A (up to 696 times according to F-Gas Regulation 517/2014)
Easy to use: with swivel wheels and handles, you can easily move it from one room to another or store it after use

399,00 € 529,00 €(24% Off off)
07

VESKA

Split Air Conditioning Set with WiFi / App Function Air Conditioner - Cooling A++ / Heating A+ 12000 BTU/h (3,500 Watt) Refrigerant R32 - Remote Control, Timer Function - Includes Mounting Material

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

WIFI AND APP FUNCTION: Pair the air conditioner with your smartphone or tablet and use the user-friendly app to control the device from anywhere. Whether you want to adjust the temperature, set the timer or change the operating mode, the app gives you full control even when you are not at home.
Versatile: the quiet sleep mode allows you to sleep undisturbed at a soothing room temperature. Thanks to the remote control with LCD display, you can always keep control and can use the 24-hour timer to determine the duration for which your room should be kept cool. 4 different power levels offer a choice of customization options.
INNOVATIVE SYSTEM: The groundbreaking dehumidifier, filled with R32 refrigerant, not only meets the latest standard, but also offers a performance that is 1.6 times higher than conventional cooling systems. By reducing pressure losses, the performance can be significantly increased with the same size of the heat exchangers. For the efficiency of a heat pump, the ratio between the supplied energy and the energy obtained from it plays a decisive role.
Energy saving: Use the uncomplicated operation and the excellent energy efficiency class of the ventilation shaft: cooling/heating = A + DC full inverter: This continuously adjusts the operating speed of the inverter compressor motor without steps. The air conditioner works extremely quietly and delivers peak performance.
COMPLETE PACKAGE: Split air conditioner in complete set including WiFi: ECO Smart indoor and outdoor unit with gold fin coating. Pre-filled with state-of-the-art refrigerant - includes 5 m copper pipes + connection cable as well as wall mount and mounting accessories. The set is perfectly rounded off by a remote control with illuminated LCD display, sealing agent for the wall opening, insulation tape, drain hose and a power connection cable between the indoor unit and the outdoor unit.

499,00 €
08

AERSON

AERSON® Air Conditioning Split Set with WiFi/App Function, Air Conditioner, Cooling A++, Heating A+, 12000 BTU/h (3500 Watt), Refrigerant R32, Wall Air Conditioner, Split Device, Remote Control, Timer

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile design: with the air cooler you always keep control, no matter where you are. Use the user-friendly app compatible with your smartphone or tablet (iOS or Android) to control the split system from anywhere. The app allows you to adjust the temperature, set the timer and change the operating mode - all from the comfort of remotely or from home. In addition, the complete set offers voice control with Alexa and Google for maximum comfort.
Innovative technology: cooling power: 3500 watts (3.50 kW); heating power: 3520 watts (3.52 kW); annual energy consumption: 201 kWh/a cooling & 659 kWh/a heating. The air conditioner offers advanced technologies with a SCOP of 4.0, including an efficient dehumidifier. This ensures up to 1.6 times higher performance compared to conventional devices. Reduced pressure losses and optimized heat exchanger surfaces maximize efficiency. This innovative technology guarantees not only comfort, but also sustainable energy use. In addition, the split system has 16 different air direction settings.
High efficiency and durable: our split cooling system impresses with efficiency class A++ (cooling A++, heating A+). The air conditioning splitter continuously adjusts the operating speed of the compressor motor, which ensures quiet operation and high performance. The self-cleaning function and the 4-way air filter ensure clean air and a long service life. The titanium gold coating of the inverter wall air conditioner increases durability and resistance.
Complete set: the complete package comes as a comprehensive set, including 4 m copper pipes, connection cables, wall mount (for wall mounting), vibration stopper and mounting accessories. Pre-filled with the modern R32 refrigerant, it is ready for installation. An illuminated LCD remote control, sealant for the wall breakthrough, electrical tape and a drain hose are also included.
3-in-1 function: our climate split device achieves a SEER value of 6.1. Choose an energy-efficient air conditioner with an extremely fast DC full inverter compressor motor. The AERSON Split air conditioner with WiFi offers versatile functions: cooling, heating, dehumidifying, fan and air purification. The air conditioner cools up to 17°C in an instant, and heats powerfully up to 30°C. With its quiet operation and the four turbo fan levels, you can enjoy even air distribution. The 6-way airflow technology and sleep mode (from 32 dB) ensure quiet nights and energy saving.

489,79 €
09

Comfee

Comfee Mobile Air Conditioner MPPHA-07CRN7, 7000 BTU 2.0 kW, Cooling & Ventilating & Dehumidifying, Room Size up to 68 m³ (25 ㎡), Mobile Air Conditioner with Exhaust Hose

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Refrigerant R29 - R290 is a natural and it refrigerant. It has no ozone depletion potential, only a low greenhouse potential (GWP) and works energy-saving and efficient
Patented cooling technology - Thanks to the patented cooling technology that uses condensation to cool the compressor, no additional water tank is required. The mobile air conditioner provides a constant and energy-efficient performance, even during continuous operation under a wide range of humidity conditions.
Includes accessories - exhaust hose (length 130 or 150 cm), remote control, window slider, wall breakthrough adapter, foam seals and complete mounting accessories. WEEE number: DE55703080
Fuse [A]: 3.6||Suitable for rooms up to 25 m²||Refrigerant R290. Temperature range: 17°C - 35°C.
Energy efficiency class A DC inverter technology and highly efficient compressor reduce power consumption and save energy. The energy efficiency ratio of the air conditioner (EER) is 2.6.8% higher than models of the same energy efficiency class
3-in-1 air conditioning comfort thanks to selectable operating mode: cooling, dehumidifying, ventilation; 700BTU, 2.0 kW/h cooling capacity for rooms approx. 68 m³ (25 ㎡), 46.56 L/24 h dehumidification performance, 2 selectable air output

179,83 €
10

Monzana

Monzana® Local Air Conditioning MZKA1000 9000BTU 4-in-1 WiFi App 2700W Remote Control Exhaust Hose Sleep Mode Mobile Air Conditioner Air Conditioner

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15% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart home technology: thanks to the common, integrated app "Tuya", smart control via mobile phone is possible from the whole house. Simply connect your smartphone to the air conditioner via WiFi and you can have all the functions via mobile phone. Thanks to the Tuya app, operation outside the WLAN is also possible.
Practical airlock system: with the help of the window seal, you prevent warm air from your air conditioning hose coming back into your room. Simply attach Velcro tape to the window frame, attach the window seal to it and place the exhaust hose out of the window. Alternatively, you can simply install the exhaust hose on the window using the two roller shutter slats. Simply perfect for any home
Environmentally friendly: by using the R290 coolant with 140 g, you can safely cool the room. R290 is a natural coolant, which is environmentally friendly and does not attack the ozone layer. In addition, the power consumption is significantly lower than that of other devices in its class.
Efficient cooling: with the TÜV Rheinland GS and three-field tested mobile Monzana air conditioner MZKA1000 of energy efficiency class A, you can cool the ambient temperature quickly and efficiently between 16-32° thanks to maximum output of 9000 BTU. In warm temperatures, the perfect solution to keep a cool head.
4-in-1 multifunctional: the air conditioner has 4 settings, air cooling, dehumidifier, fan and a sleep mode. While it is in operation, the lighting is switched off so you can sleep undisturbed. In addition, thanks to the 24 hour timer, you can determine how long the device should run while sleeping.

276,20 € 324,95 €(15% Off off)