Best Klima 24000 Btu 2026

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Last Updated - 03.02.2026

Best Choice

01

Kältebringer

Kältebringer Split Air Conditioner Quick Connect - 18000 BTU (5.3 kW) - Air Conditioner with Heating Function, WiFi & App, up to 91 m², Very Quiet - 5 m Copper Cable, Refrigerant R32, Mounting

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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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Main highlights

WiFi ready: control of the split air conditioning also possible via app (iOS & Android), Alexa and Google Assistant. Control temperature, timer and modes from anywhere and save energy. Ideal for office & home.
Quick and secure installation: Quick-Connect system with vacuumed cables for a tight, reliable connection. No complicated vacuum pulling required - saves time & money.
Future safe: complete set with 5 m insulated refrigerant lines, mounting material, wall bracket and R32 refrigerant pre-filled. Meets the standard from 2025.
Energy efficient: the split air conditioner adapts smoothly thanks to the DC full inverter, saves up to 50% energy and reaches A++ (cooling) and A+ (heating). TitanGold coating increases longevity.

1.349,00 €
02

HANTECH

TCL Split Air Conditioner 24000 BTU (7.0 kW) Model: BreezeIN with Voice Control, WiFi for Rooms up to 70 m², 4-in-1: Heating, Cooling, Dehumidifying, Ventilating Including 8°C Frost Protection Mode

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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

FLAT BETTER: Sleep mode with 22 dB(A) ensures a pleasant night. The temperature also adjusts automatically to avoid hypothermia.
Door/outdoor mode: the powerful turbo function increases air circulation and compressor performance to a maximum, so that the room temperature is adjusted within a very short time. NO MORE LONG WAITING Turn on the air conditioner and enjoy perfect comfort almost instantly. Frost protection mode is ideal for holiday homes and keeps rooms consistently above 8°C.
WiFi and communication: intelligent operation via TCL Home App, Google Assistant or Amazon Alexa - anytime and from anywhere. A 24-hour timer also ensures precise temperature adjustment.
Modernity: 4 in 1 – cooling, heating, recirculating, dehumidifying.
Easy to install and self-cleaning: set includes 5 m copper cables and vibration-absorbing mounting aids. The outdoor unit is pre-filled with R32 refrigerant. Thanks to the automatic drying of the inner unit, mould and bacteria formation are prevented.
Easy to brew and air flow: over 1,400 micro air outlets ensure draught-free, natural air distribution - cooling from above, heating from below. The temperature sensor in the remote control measures the temperature directly at the location so that the desired temperature arrives at the desired place.

1.200,00 €
03

Zeniro

ZENIRO Air Conditioning Split Air Conditioner Set Air Conditioner with Heating Function 24000 BTU 7.2 kW A++ WiFi / App Control 4D AirFlow Car Cleaning Including Mounting Material Pre-Filled R32

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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.

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Main highlights

Indoor air conditioning - With the Zeniro 24000 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-proof: The air conditioning chipping system is equipped with a durable Golden Fin coating both inside and outside, which 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 room climate in your home exactly to your taste - for maximum comfort and maximum comfort
Easy to install: The included equipment offers 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

1.195,60 €
04

Zeniro

ZENIRO Split Air Conditioner Set Air Conditioner with Heating Function (24000 BTU / 7.2 kW)

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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

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.

1.188,80 €
Value for Money

05

Zeniro

ZENIRO Split Air Conditioner Set Air Conditioner with Heating Function 24000 BTU 7.2kW A++ WiFi / App Control 4D AirFlow Car Cleaning Including Mounting Material Pre-Filled R32

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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

Indoor heating - With the Zeniro 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.

1.189,99 €
06

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

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21% Off
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

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.

449,80 € 569,80 €(21% Off off)
07

HANTECH

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

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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.

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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

285,00 €
08

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

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21% Off
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.

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.

393,80 € 499,80 €(21% Off off)
09

DIMSTAL

18000 BTU 5.3 kW Ultra Plus Split Air Conditioning + Heater ECO Smart WiFi / UV-C / Self-Clean / Follow Me Complete Set Quiet Includes 3 m Lines

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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.

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Main highlights

UV-C air sterilisation, self-clean self-cleaning function at the touch of a button. Indoor and outdoor unit with golden fin lotus effect: always squeaky clean, high performance yield over many years! The special coating also prevents bacteria and fungi from settling on the slats. The air is healthy and fresh and no bad odours can occur, the performance of the system for many years at the highest level
The annual working figure is the best characteristic value to evaluate the quality of a heat pump. Values between 3.5 and 4 are considered good. This system has a SCOP value of 5.1
Pre-filled with the latest R32. With the same heat exchanger surfaces, the performance figures of the system are significantly increased.
Powerful and very quiet and economical. DC full inverter system - original DIMSTAL - golden fin - lotus effect - intelligent - energy saving - antibacterial and durable. Works with 230 V household voltage. Energy efficiency class: cooling/heating = A++/A+++/A+ DC full inverter: the working speed of the inverter compressor motor is continuously and continuously regulated according to the system capacity requested.
Carefree complete set: 5.3 kW/18000BTU Ultra Plus indoor and outdoor unit with golden fin coating, pre-filled with refrigerant R32, incl. 3 m copper cables + 3.5 m signal cable, includes wall bracket with mounting material, incl. WiFi/WLAN smart kit (for location-independent control via free app), remote control with illuminated LCD display, sealing compound for wall passage, insulating tape. drainage hose, Instruction manual in German/English.

799,90 €
10

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

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30% Off
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.

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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.

537,80 € 769,80 €(30% Off off)