10 Best Mini Split Air in The UK

Last updated on 19/05/2025

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Best Choice

9.8

Exceptional

Generic

42000BTU Ductless Multi 12k Zones Mini Split Air Conditioner & Heater - 4 Zones

Main Highlights

4 Zones

DELLA Vario 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kits

Why We Love It

Energy efficient cooling system.
Ample coverage, full installation kit.
Ultra quiet operation, 50 dBa.

Main Highlights

[ENERGY EFFICIENT COOLING] This 18000 BTU/h, 19 SEER, 230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology provides up to 30% power savings.
[AMPLE COVERAGE] This unit provides cooling and heating for up to 1000 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included.
[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes.
[SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.
[QUIET OPERATION] This air conditioner is ultra silent at only 50 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.

Generic 18000BTU Ductless Multi 9k Zones Mini Split Air Conditioner & Heater - 2 Zones, White

Why We Love It

Powerful dual zone cooling.
Efficient heating capacity.
High energy efficiency rating.

Main Highlights

2 Zones (9,000BTU for each zone)
18,000 BTU Cooling
20,000 BTU Heating
23 Seer Rating

DELLA The WLAN compatible with 12,000 BTU 19 SEER2 cools up to 550 m² of energy-efficient mini air conditioning, split air conditioning and ductless heating, including

Why We Love It

Energy efficient and cost-saving.
Wide coverage for large rooms.
Smart sensor for optimal comfort.

Main Highlights

ENERGY EFFICIENT COOLING This pre-loaded 12,000BTU/h 19 SEER2 110-120V ETL air conditioner features a mini wireless split inverter and heat pump system (up to -5°F/15°C) and DC inverter technology offers up to 30% energy saving. ...
WIDE COVERAGE - This unit provides cooling and heating up to 550 square feet. Feet and able to work in environments up to -15 ° C. Complete installation kit included (standard size of 1/4" and 3/8" copper tubes). The length of the drain hose reaches 198 cm.
[Strong System] This air conditioner is equipped with multiple smart functions that make it easy to operate: 4D airflow (upper left to right), sintering mode, 24 hours timer, standby mode, eco-friendly energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and automatic mode. The maximum fuse size is 25A.
Smart Sensor: The device detects the ambient temperature on the remote control rather than on the indoor unit during cooling mode. Then adjust the airflow and temperature accordingly, resulting in ultimate control of personal comfort and energy savings.
Quiet Operation: This air conditioner is extremely quiet with only 42dB. The device provides uniform airflow in any part of your room and can be set to 15-80°C in minutes to match your comfort.

DELLA Mini Split Air Conditioner WiFi 9000 BTU Works with Alexa 19 SEER2 Cools up to 400 Square Feet Energy Efficient Ductless Inverter System with 0.75mm Heat Pump

Why We Love It

Energy efficient cooling options.
Wide coverage for any space.
Ultra quiet operation for comfort.

Main Highlights

ENERGY EFFICIENT COOLING - This AHRI certified pre-charged AC unit features a ductless mini split inverter and heat pump system (up to -5°F/15°C) and DC Inverter technology offers up to 30% energy savings.
WIDE COVERAGE - This unit provides cooling and heating up to 400 square feet. Feet and able to work in environments as low as -15 ° C. Complete installation kit included (standard size of 1/4" and 3/8" copper tubes). The length of the drain hose is 180 cm.
[Strong System] This air conditioner is designed with multiple smart functions that make it easy to operate: 4D airflow (top left and right), Sense mode, 24 hours timer, standby mode, Eco saving mode, multiple fan speeds, turbo function, heating, cooling, dry and automatic modes. The maximum fuse size is 25A.
Intelligent Sensor & Installation The unit will detect the ambient temperature on the remote control, rather than on the indoor unit during cooling mode. Then adjust the airflow and temperature accordingly, resulting in the ultimate control of personal comfort and energy savings. Line suction is required during installation. Any change in the length of the line set requires adjustment of freon levels. This system requires professional installation, it is not a DIY mini split air conditioner.
Quiet Operation: This air conditioner is ultra quiet at only 41dBa. The unit provides equal airflow in every part of your room and can be set to 15-80°C to suit your comfort in minutes.

LGXCM Mini Split Air Conditioner Mini Split Air Conditioner, 3 Speeds 22525BTU, Low Noise For RV Caravan Heavy Trucks Commercial Vehicles Trailers,12V 100W

Why We Love It

Compact design saves interior space.
Durable materials ensure long-lasting performance.
Customizable settings for personal comfort.

Main Highlights

Compact Design: It measures 25.39*9.65*6.1 inches with a lower space requirement, being easily installed in your vehicle without taking up much space.
Durable Sturdy: The ABS shell with spray paint and the heat exchanger with 24 parallel copper tubes offer wear resistance, and longer stable performance.
Adjustable Wind Speed & Temperature The three gears' wind speeds and the different temperatures can be set by rotating the two knobs on the top of the screen, giving a customized experience.
Low Noise: The noise emitted by the air conditioner with a pure copper motor during operation is only about 65 decibels, which does not easily affect you or others.
High Working Efficiency: It boasts a robust power of 100W, a cooling capacity of 22525 BTU/h, a wind coverage area of 4929.87ft²/h, a motor's rotating speed of 3000rpm, and 2 air outlets (manually adjustable wind direction), providing a strong, cool breeze and creating a more comfortable interior for you.

Mieligo 12V Air Conditioner 8000BTU, Mini Split 12 Volt Air Conditioner, Parking 12 Volt DC Air Conditioner, Cooling Low Noise for Semi Trucks, Trucks, RV, Car, Vans, Pickup, Trailer, Buses, Motorhome

Why We Love It

Economic and environment friendly.
Rapid cooling in minutes.
Durable build for longevity.

Main Highlights

Economic and Environment Friendly - The 12V Mini Split is able to be provided energy from either engine or additional battery which helps save up to approx. $6,552/Year. It keeps running at low noise even when the car engine is off.
Scroll Compressor Rapid Cooling - Motor rpm up to 2500-speed which cool down the interior temperature in just few minutes. Mini Split AC fast Cooling in hot Summer, Say goodbye to sweating.
Variable Frequency Inverter Cooling - 12V Mini Split Air Conditioner adjusts its operating frequency according to the surrounding temperature, hence reducing energy consumption. The inner unit is equipped with an ultra-quiet mini evaporator, it controls temperature intelligently and operations below 60dB to create a comfortable environment
12V DC Power Supply & Low Voltage Protection - The mini split ac cuts off automatically to stop the battery from running out power, which ensures the car could start as usual. There are over-voltage and over-current protection as well, safe and worry-free!
Durable Build & Long-Lasting Quality - Made from sturdy ABS, the shell enjoys excellent resistance to deformation and corrosion, our 12 volt air conditioner ensures long-lasting durability. The package includes internal and external units with both accessories and instructions, ensures a quick and easy installation.
Truck Driver's Partner - Indoor Unit Size: 18*12*6inch; Outdoor Unit Size: 18*6*27inch(𝐂𝐚𝐧 𝐛𝐞 𝐦𝐨𝐮𝐧𝐭𝐞𝐝 𝐡𝐨𝐫𝐢𝐳𝐨𝐧𝐭𝐚𝐥𝐥𝐲, 𝐨𝐧 𝐭𝐨𝐩 𝐨𝐟 𝐭𝐡𝐞 𝐫𝐨𝐨𝐟). Fits Trucks, Semi Trucks, Cabover Semi Truck, Container Semi-truck, Tractor-Trailer, Boats, RVs, Vans, Excavators, Passenger Cars, Agricultural Vehicles, Engineering vehicles etc.
Mieligo Service - Any problem concerning installing, vehicle fitment, sizing, invoices, pieces missing or broken. Swift, prompt service and support, replies in 12 hours.

Condensate Pump, Mini Split Automatic Air Conditioning Drain Removal Quiet Device, Air Conditioning Pump, Air Conditioner Accessories S1 AC110‑240V for Air Conditioner Dehumidifier

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Why We Love It

Innovative probe induction technology.
Ultra-quiet operation under 18 decibels.
Energy-efficient with wide voltage range.

Main Highlights

【TIPS!!!!!】 : Our product is not an air conditioner!!! It is a drain pump for air conditioners.
Suitable for HVAC, air conditioners, dehumidifiers, furniture, ice machines, and other equipment that requires automatic drainage pumps.
Adopting a new probe induction technology, automatic drainage, replacing the original float induction, avoiding abnormal drainage caused by the displacement of the float and the disappearance of magnetic force.
The automatic condensate pump adopts 100-220V wide voltage design, 3W power, energy saving and environmental protection, very quiet during operation, less than 18 decibels, suitable for any indoor environment.
Mini split condensate pump is safe and stable, high efficient and energy saving, with low noise.Engineering plastic material, professionally designed mini split automatic condensate drain pump.
Satisfaction Guarantee: We focus on the needs of our customers, with the aim of providing customers with high-quality product tools and the most comfortable experience. If there is a problem with the product, please communicate with us in time.

PATIKIL Mini Split Line Set, 10 Ft 1/4" 1/2" OD AC Extension Line Copper Pipe Tubing with Flared Nuts Thickened PE Insulated and Wire for Mini Split Air Conditioner HVAC Heat Pump System

Why We Love It

Durable copper construction ensures longevity.
Easy installation saves time and effort.
Energy-saving design reduces utility bills.

Main Highlights

10 ft Line Set: The mini split line set is 10ft in length, with no leaks with high and low-pressure twin lines. The diameter for the copper tubes is 1/4"(6.35mm) and 1/2" (12.7mm), The thickness of copper tubes: is 0.6mm, which fits most mini-split air conditioners.
Mini Split Line Set: The line extension for the split unit is made of good quality copper, corrosion-resistant and durable, any gas won't leak out. The copper line set is structured by three-layer insulation cotton, which saves bills energy-saving for air conditioning and protects the copper pipe against wind, sunlight, and fire. Thickened anti-cracking nuts are anti-freeze, pre-flared ends for easy installation. The two-in-one design makes the line set easy to bend.
Application: This mini split line set is suitable for most 9K-18K BTU mini split air conditioners or heat pumps. Choose the right specification to fit your air conditioning.
Easy Installation: With pre-flared ends and brass nuts, the copper line set can be installed on the air conditioner directly. In addition, you can cut to the desired length to meet your needs.
Package Included: 10 ft/3meter Mini split line x 1, 13 ft/4meter Drain pipe x 1, 11.5 ft/3.5meter Interconnecting cable x 1, Decorative wall cap x 1, Pipe insulation straps x 2, Wall sleeve cylinder x 1, Wall filler putty x 2.

MOOITEK 3" 10Ft PVC Line Set Cover Kit for Ductless Mini Split Air Conditioners, Decorative PVC Slim Line Cover for Central AC & Heat Pumps Systems Tubing Cover

Why We Love It

Hides unsightly refrigeration pipes.
Durable PVC material protects lines.
Easy to install components.

Main Highlights

Clean&Cut - Covers and hides unsightly refrigeration pipes on your external walls. Keep piping organized, clear up external wall for a professional installation appearance.
Durable - Ultra durable PVC plastic material with brown color. Protect and hide line set, drain hose and power from all whether elements.
Compatible - Can be added to any previous and existing installation with ease.Any DIY work can make house appear chic. All pieces can be connected easily by 1 set or 2 set.
Parts included -Straight x5; Hose x1; Wall Cover x1 ; 90° Elbow x1 ; 90° Flat Elbow x1; Coupling x4; Duct End x1; Screws and Cable Ties. If you need more accessories,please browse our store.
Most suitable for systems with 7,000 - 24,000 BTU A/C Heat Pump. Hardware Included.

9.1

Superb

We scanned 1982 products

We reviewed these offers relevant to the Mini Split Air within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Generic, Della, LGXCM, Mieligo, Tefola, PATIKIL, MOOITEK, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Mini Split Air in the market, we considered we took a deep dive into 9911 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 42000BTU Ductless Multi 12k Zones Mini Split Air Conditioner & Heater - 4 Zones. We love many things about this product by Generic.
The best value product for most shoppers and where user satisfaction is continuously the highest is DELLA Vario 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kits by Della based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Mini Split Air and the best cost-to-value ratio is MOOITEK 3" 10Ft PVC Line Set Cover Kit for Ductless Mini Split Air Conditioners, Decorative PVC Slim Line Cover for Central AC & Heat Pumps Systems Tubing Coverat MOOITEK with a % discount.
Our list of the best Mini Split Air is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Mini Split Air in The UK

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We scanned 1982 products

We concluded that: