Best Klima Splitgerät 2026

Advertising Disclosure

Last Updated - 03.02.2026

Best Choice

01

Adamson

Adamson A9000 3-in-1 Mobile Air Conditioner with Integrated Dehumidification Function, Fan and Cooling Mode + Remote Control + 9000 BTU Portable Air Conditioner Mobile + 5 Years Protection

Show more
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.

Show more
Main highlights

Save money and protect the environment – reduce your carbon footprint and energy bill with this energy class A air conditioner that uses environmentally friendly R290 coolant and a high-quality compressor from GREE (the most reliable brand on the market).
Quiet and powerful – this powerful air conditioner (9000 BTU) will keep you cool and comfortable all summer long. Our adjustable fan levels cool the air up to 16°C in the coldest setting. Sleep mode makes the device particularly quiet while you rest. The air flow rate is 360 m3/h, the moisture dehumidifier is 0.8 litres/hour. With an operating noise of only 65 dBa
Easy to use and remote control – the A9000 comes with a remote control with digital LED display. With the remote control, you can easily choose your favourite settings and temperatures from the couch, bed or desk. For even more comfort, you can set the adjustable 24-hour timer to enjoy the fresh air when you come home or while you sleep. Thanks to the self-evaporation in cold mode, no emptying is required
Easy installation – This air conditioner comes with a window cover specially designed for horizontally or vertically sliding windows. All assembly steps are clearly described and illustrated in our user manual to make installation as easy as possible. *If you have folding windows, please see our Adamson AC window cover first, which is available on Amazon.
3-in-1 function: the Adamson A9000 is a mobile air conditioner with a built-in compressor and allows you to cool rooms up to 20 m2 (80 m3). In addition, the A9000 has a fan for a pleasant summer breeze and a dehumidification function that helps reduce humidity.

214,71 €
02

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

Show more
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.

Show more
Main highlights

Suitable for rooms up to 42 m² / 105 m³. Flat refrigerant hose only 2.7 cm
Plug and play: no installer required
Only 39 dB(A) in silent mode²
Inverter motor. Efficient heating with heat pump technology
Convenient control with remote control or via app
4-in-1 mobile air conditioning: cooling, heating, dehumidifying and ventilation. Cooling capacity: 12,000 BTU / 3.5 kW

833,15 €
03

KESSER

KESSER® Split Air Conditioning Set with WiFi / App Function - Cooling A++ + / Heating A+, Refrigerant R32, LCD Display, Remote Control and Timer Function, Includes Complete Mounting Material

Show more
9.6

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.

Show more
Main highlights

WiFi: with the help of the optional USB module, the air conditioning can be controlled via smartphone or tablet (iOS or Android). Using the app, you can not only operate the temperature settings, but also control all other functions of the air conditioning completely regardless of location. The app itself is free and easy to use: increased comfort and help reduce your energy costs. Easy to use on the go.
Multi-functional: the quiet sleep mode ensures that you can sleep in peace at a comfortable room temperature. Thanks to the LCD remote control, you have control at any time and can determine how long your room should be cooled with the help of the 24-hour timer. 4 power settings ensure individual adjustment options.
Innovative technology: the innovative dehumidifier is filled with R32 refrigerant. It not only meets the most modern standard, but creates a performance that is 1.6 times higher than conventional cooling devices. Thanks to lower pressure loss, the performance figures can be significantly increased while heat exchanger surfaces remain the same. The quality of a heat pump depends on the ratio between the energy supplied and the energy obtained.
Efficiency: benefit from the easy handling and the excellent energy efficiency class of the air duct: Cooling/Heating = A++/A++. DC full inverter: the working speed of the inverter compressor motor is continuously and steplessly regulated. The climate miracle is extremely quiet and brings maximum performance.
Complete set: wired air cooler as a complete set (WiFi ready, WiFi module optional): Eco Smart indoor and outdoor unit with golden fin coating. Pre-filled with state-of-the-art refrigerant, includes 3 m copper cables + cable and wall bracket with mounting material. A remote control with illuminated LCD display, sealant for the wall passage, insulating tape, drainage hose and power connection cable between the indoor unit and outdoor unit complete the overall package.

569,80 €
04

HANTECH

Split Air Conditioning 12000 BTU (up to 45 m²) HANTECH H-PRO Heating and Cooling Function, Air Filter, WiFi, Mounting Material, White

Show more
9.5

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.

Show more
Main highlights

Use as a heater, air conditioner, dehumidifier and fan including filtering of viruses, bacteria and odours. A timer and app control ensure the perfect feel-good temperature when you come home.
The product applies to the following regulations: Please note the legal provisions according to the EU Regulation No. 2024/573 i.V.m § 9 para. 3 of the ChemKlimaSchutzV. For more information and safety instructions, please refer to the user manual (see Safety and Product Resources).
Stuff removal: First, the heat exchanger is frozen to bind dust and particles to the surface. The device then defrosts, effectively rinsing off the dissolved impurities. In the third step, the heat exchanger is carefully dried to reduce moisture and prevent mould formation. Finally, a high-temperature cleaning at 56°C for 30 minutes, reliably killing harmful micro-organisms.
Mode: The sleep mode works particularly quietly in whisper volume and has hypothermia protection with automatic shutdown. In addition, four individually selectable speed settings ensure optimal comfort.
Ecological, frost protection and door mode: the H-PRO has a built-in, automatic 8°C frost protection. This prevents damage to the building during prolonged absence. Turbo mode ensures fast results when changing the temperature and the Eco mode is perfect for saving energy.
Connecting to Alexa or the Google voice assistant is possible. A remote control is also included. The app contains reports on humidity and energy consumption. This allows you to adjust and control the air conditioner comfortably.
Compatible: indoor and outdoor unit, including mounting accessories and pre-filled air conditioning agent (R32) for 3 m cable length. We recommend: 9000 BTU - 30 m², 12000 BTU - 45 m², 18000 BTU - 60 m² and 24000 BTU up to 80 m² room size.
Air flow and environment: Thanks to automatically swivelling slats in horizontal and vertical directions, the air is evenly distributed throughout the room. Gentlewind also provides a pleasant, soft air flow with 1422 micro-holes.
Air conditioners may only be sold to end users according to EU Regulation No. 2024/573 if written proof is provided before purchase that the installation and commissioning of the split air conditioner is carried out by a certified specialist company. For this purpose, an order confirmation of the commissioned specialist company must be presented in advance. Please note that we are not allowed to sell split air conditioning to you without this proof and the corresponding order confirmation. By purchasing a split air conditioner, you confirm that the installation is carried out by an appropriately qualified specialized company.
A built-in temperature sensor in the remote control measures the ambient temperature and automatically adjusts the operation. For a precise and pleasant indoor climate exactly where you are, without manual adjustment.

499,00 €
Value for Money

05

KESSER

KESSER® Split Air Conditioning Set with WiFi / App Function - Cooling A++ + / Heating A+, Refrigerant R32, LCD Display, Remote Control and Timer Function, Includes Complete Mounting Material

Show more
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.

Show more
Main highlights

WiFi: with the help of the optional USB module, the air conditioning can be controlled via smartphone or tablet (iOS or Android). Using the app, you can not only operate the temperature settings, but also control all other functions of the air conditioning completely regardless of location. The app itself is free and easy to use: increased comfort and help reduce your energy costs. Easy to use on the go.
Multi-functional: the quiet sleep mode ensures that you can sleep in peace at a comfortable room temperature. Thanks to the LCD remote control, you have control at any time and can determine how long your room should be cooled with the help of the 24-hour timer. 4 power settings ensure individual adjustment options.
Innovative technology: the innovative dehumidifier is filled with R32 refrigerant. It not only meets the most modern standard, but creates a performance that is 1.6 times higher than conventional cooling devices. Thanks to lower pressure loss, the performance figures can be significantly increased while heat exchanger surfaces remain the same. The quality of a heat pump depends on the ratio between the energy supplied and the energy obtained.
Efficiency: benefit from the easy handling and the excellent energy efficiency class of the air duct: Cooling/Heating = A++/A++. DC full inverter: the working speed of the inverter compressor motor is continuously and steplessly regulated. The climate miracle is extremely quiet and brings maximum performance.
Complete set: wired air cooler as a complete set (WiFi ready, WiFi module optional): Eco Smart indoor and outdoor unit with golden fin coating. Pre-filled with state-of-the-art refrigerant, includes 3 m copper cables + cable and wall bracket with mounting material. A remote control with illuminated LCD display, sealant for the wall passage, insulating tape, drainage hose and power connection cable between the indoor unit and outdoor unit complete the overall package.

499,80 €
06

EVVO

EVVO Split Air Conditioner, WiFi, Cooling and Heating, WiFi Connectivity, Inverter Motor, Heat Pump, Class A++/A+, Dehumidifier, Coolant R32 (9,000 BTU)

Show more
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.

Show more
Main highlights

SMART OPTIONS FOR MORE CONVENIENCE WITH OUR AIR CONDITIONERS Enjoy the special features, including the night option for a peaceful sleep, the eco option for optimal energy consumption and the self-cleaning option that keeps the air fresh and healthy at all times.
POWERFUL PERFORMANCE IN ALL SEASONS The 9,000 BTU (2250 refrigerators) split air conditioner has a heat pump and inverter system, which provides efficient cooling and reliable heating in winter in summer, and can heat an area of up to 16m2.
Easy adjustment and control: the wall air conditioner with 5 operating modes (automatic, cooling, ventilating, heating and dehumidification) and 8 adjustable speeds, you can adjust the climate to your preferences via the app or via the remote control.
ENERGY EFFICIENCY AND QUALITY GUARANTEED - Classified with an energy class A++ (ventilation) and A+ (heating), this split air conditioner provides optimal performance while saving energy. In addition, its DC motor and R32 gas make it environmentally friendly. Includes an IPX4 certified outdoor unit (compressor) for durability and protection.
CLEAN AND HEALTHY AIR IN YOUR ROOM With a removable and washable air filter, our air conditioner removes dust particles and provides a cleaner environment. In addition, with its dehumidification mode, up to 24 litres/day water can be removed from the air.

299,90 €
07

KESSER

KESSER Split Air Conditioner Set Quick Connect 12000 BTU 3.4 kW - WiFi & App Air Conditioner with Heating Function & Cooling Mode Wall Air Conditioning with Copper Line Refrigerant R32 Includes Mounting Material

Show more
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.

Show more
Main highlights

Versatile use: the KESSER air conditioner is the ideal solution for a wide range of environments, from living rooms and bedrooms to offices and workshops. It not only provides cooling, but also efficient heating and dehumidification. With an oscillation function, it ensures even air distribution in the room.
Smart control: control the KESSER air conditioner conveniently via app. Adjust the temperature and choose between 5 modes (cooling, drying, ventilation, eco, heating). Enjoy a perfect indoor climate at any time, whether at home or in the office, and benefit from modern WiFi technology for maximum flexibility.
Powerful and efficient: the KESSER air conditioner is equipped with a power of 9000 BTU (2600 W) or 12000 BTU (3400 W) and offers a strong air flow of 420 m³/h or 550 m³/h. This high performance ensures fast cooling and efficient heating, ideal for different room sizes and applications.
Easy to install: thanks to the practical Quick-Connect technology, the KESSER air conditioner can be installed quickly and easily. No need to bleed or vacuum pump. With the included mounting accessories, you can start the device immediately without complicated preparations.
Durable and low-maintenance: the KESSER air conditioner is equipped with a fine gold coating that protects the device from corrosion and makes cleaning easier. This durable technology ensures that the device has a long service life even under intensive use, while keeping maintenance to a minimum.

553,80 €
08

HANTECH

HANTECH Multi Split Air Conditioner H-PRO Indoor Unit 24000 BTU Black

Show more
8.9

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.

Show more
Main highlights

INSIDE: 9000 BTU - up to 30 m², 12000 BTU up to 45 m², 18000 BTU up to 60 m² and 24000 BTU up to 80 m² room size. The matching outdoor unit is pre-filled with R32 coolant for up to 3 m cable length. Please note the box contents. Both components for operation must be purchased separately.
HARD H-PRO MULTI-PRO-CLIMBER - Allows you to combine up to five indoor units with just one outdoor unit - ideal for homes, homes or offices. Each unit can be individually controlled, different device types can be combined. The systems are space-saving, energy-efficient and ensure a flexible indoor climate.
Gold protection: the patented HANTECH gold coating with nano titanium oxide applied to the evaporator is a self-cleaning, bacteria-inhibiting alloy and offers improved corrosion resistance. This means that energy efficiency remains almost identical even after 8 years. Organic pollutants are broken down and odours neutralised.
Function/mode: cooling, heating, ventilating, dehumidifying, eco and turbo mode, sleep mode, gentlewind and sleep mode
Easy to use: conveniently operate the air conditioner with all existing functions and settings on the go. For example, you can pre-cool the rooms a few minutes before arrival to arrive in a pleasantly tempered room. The control, in addition to the infrared remote control, is also possible via the domestic Wi-Fi network without internet use

313,00 €
09

Homestix

Split Air Conditioning 12000 BTU, 4-in-1 Refrigerator with Heating, Cooling, Dehumidifying and Ventilation, up to 75 m², Ultra-Quiet, Remote Control & App, 24-Hour Timer/Sleep/Eco Energy Saving Mode, Includes Mounting Materials

Show more
8.6

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.

Show more
Main highlights

Powerful cooling: Thanks to the advanced R-32 refrigerant, the system is more energy efficient and environmentally friendly than conventional air conditioners. It immediately lowers the temperature in rooms up to 70 square metres. Create a cool and pleasant environment for your bedroom, living room, office, basement or workplace.
Peaceful Sleep This mobile air conditioner is equipped with a 24-hour timer that allows you to set automatic on/off times. The sleep mode ensures particularly quiet operation and turns off the display lighting, so you can enjoy a quiet, relaxing environment.
MORE THAN JUST AIR CONDITIONING To improve indoor air quality, this split air conditioner also has the functions of a fan and dehumidifier. The dehumidification capacity is up to 17 l/day and thus ensures an effective improvement in indoor air quality. With four wind speeds, the airflow can be directed up, down, left and right to create a customized comfort experience.
Intelligent and convenient control: You can easily monitor and adjust your current settings via the remote control or smart app. No matter where you are, with just one push of a button, you can easily switch between operating modes, set timer and adjust the temperature.
ECO-FRIENDLY & AUTOMATIC MODES ECO mode lowers energy costs, while automatic mode automatically maintains the ideal temperature for easy temperature control.
Complete equipment: indoor and outdoor units including complete installation accessories. Please note that the product is shipped in two packages and the arrival time of the inner and outer package may vary by 1-2 days. Don't worry. We offer you 24/7 customer service to ensure a worry-free experience. Your satisfaction is our top priority - feel free to contact us at any time.
CREATE A COMFORTABLE LIFE: This 12,000 BTU air conditioner provides powerful cooling and heating functions, ensuring the optimal body temperature - whether in hot summer or cold winter. Effortlessly handles extreme temperatures and creates a more comfortable living environment for your family.

479,99 €
10

Zeniro

ZENIRO Air Conditioning Split Air Conditioner Set Air Conditioner with Heating Function 12000 BTU 3.5 kW A++ WiFi / App Control 4D AirFlow Car Cleaning Including Mounting Material Pre-Filled R32

Show more
8.4

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.

Show more
Main highlights

Indoor heating - With the Zeniro 12000 BTU split air conditioner and its heating function, which is pre-filled with the environmentally friendly refrigerant R32, you benefit from efficient heating and cooling in any room.
Good fine-protection - The air conditioning chipping system is equipped with a durable Golden Fin coating both inside and outside that provides reliable protection against corrosion and ensures long-term performance - without compromising efficiency.
Freezing: Control the air conditioner effortlessly from anywhere Use the remote control, smartphone app or control it via voice command via Google Assistant and Alexa. Adjust the indoor climate in your home exactly to your taste - for maximum comfort and maximum convenience.
Easy to install: The included equipment provides everything you need for installation: indoor and outdoor unit, copper cables, remote control, electrical tape, drain hose, drainage hose, power connection cable between indoor and outdoor unit as well as a wall mount for secure wall mounting.
Anti-pollution and anti-pollution - The 4-in-1 filter system removes harmful substances, filters fine dust and neutralises odours, while car cleaning reduces germs and keeps the device dry - for lasting fresh and healthy air in your home.

499,90 €

Similar products on Amazon

RELAX4LIFE 12000 BTU Split Air Conditioner, Wall Air Conditioner with Heat Pump, Remote Control, Inverter Technology, Air Conditioning for Cooling and Heating up to 22 m² [Energy Class A++]
VARIETY OF MODES AND FUNCTIONS Our split air conditioner has 7 different operating modes: automatic, cooling, heating, dehumidification, fan, sleep mode and ECO, so you can adjust the indoor climate individually to the current environmental conditions. Additional features such as display, oscillation, health mode and comfort mode make it easy to use and use.

509,99 €