Best Split Air Conditioners of 2025

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Split air conditioners are a popular option for cooling homes and offices. They consist of two units - an outdoor compressor and an indoor unit that releases cool air. These units are connected by a refrigerant line, allowing for efficient cooling without the need for extensive ductwork. Split air conditioners come in various sizes and capacities to suit different room sizes and cooling requirements. They also offer features such as remote control operation, energy-saving modes and air filters to improve indoor air quality. Overall, split air conditioners are a reliable and effective way to cool indoor spaces.
At a Glance: Our Top Picks
Top 9 Split Air Conditioners
Ductless Mini Split 9,000 BTU Heat Pump
The Cooper & Hunter Mia Series is a versatile ductless mini split air conditioner and heat pump, offering 9,000 BTU power with an impressive 18 SEER rating. It comes pre-charged with refrigerant, making installation straightforward and efficient, while its capability to heat in temperatures as low as 5°F ensures comfort during colder months. The included 16-foot installation kit provides everything you need for a hassle-free setup. Additionally, Whisper Technology guarantees quiet operation, making it ideal for bedrooms and other living spaces where peace and quiet are essential.
MrCool Easy Pro Ductless Heat Pump System
The MrCool Easy Pro is designed to make your climate control simple and efficient. With a 16-foot pre-charged line set included, installation becomes hassle-free, allowing you to set up your system without the need for a professional. The Follow Me feature ensures that the unit adjusts its cooling based on your location, providing maximum comfort. Additionally, the Sleep mode allows you to enjoy a peaceful night's rest by gently adjusting the temperature, while the washable filters make maintenance easy and cost-effective, ensuring clean air in your home.
Daikin Inverter Air Conditioner 12000 BTU WiFi Ready
The Daikin Inverter Air Conditioner offers a powerful 12000 BTU cooling capacity, ideal for maintaining a comfortable environment in your home. With its R32 refrigerant, it is designed to be more environmentally friendly, helping you reduce your carbon footprint. The A++A+ energy rating ensures efficient operation, which can lead to lower energy bills. Additionally, being WiFi ready means you can control your air conditioning remotely, providing you with convenience and comfort at your fingertips.
Daitsu ASD-UI-DN 18000 BTU Inverter Air Conditioner
The Daitsu ASD-UI-DN Air Conditioner offers a comprehensive range of products to meet your cooling needs. With Italian support and specialist dealers, you can expect reliable assistance when required. Tax deduction possibilities make this model financially appealing, allowing you to save while enjoying a comfortable environment. The split air conditioner design ensures efficient cooling, perfect for maintaining a pleasant atmosphere in your home or office.
USEBEM 12V/24V DC Air Conditioner for Vehicles
The USEBEM DC Air Conditioner offers high efficiency refrigeration with its electric scroll compressor, ensuring fast cooling while consuming less energy. Its super quiet brushless motor operates at an impressive low noise level, allowing you to enjoy a peaceful environment without disturbances. This air conditioner is versatile, suitable for various vehicles like caravans, trucks, and campers, making it an ideal choice for your travels. Built with a durable ABS shell, it withstands high temperatures and aging, providing you with a reliable cooling solution.
OXBZKMY Heavy Duty Mini Split Stand
The OXBZKMY Mini Split Stand is designed for outdoor condensers of mini split air conditioners and heat pumps. Constructed with heavy-duty galvanised steel, it supports units weighing up to 450lbs, ensuring stability and durability. Its waterproof and flame-retardant properties prolong the life of your AC unit by keeping it free from dirt and debris. Additionally, the anti-vibration rubber pads absorb shock, reducing noise and improving stability, which contributes to a quieter home environment for you and your family.
Eastrexon Mini Split Adjustable AC Stand
The Eastrexon Mini Split Stand features an adjustable design, allowing you to easily customise it to fit your AC unit condenser. It raises your unit 16.2 to 21.4 inches off the ground, keeping it safe from water, bugs, and debris, which can extend its lifespan. With a robust weight capacity of 400 lbs, it suits most mini split air conditioner brands. Constructed from durable, powder-coated steel, this stand is built to withstand harsh outdoor conditions.
Wostore 50 Ft. Insulated Copper Line Set
The Wostore Copper Line Set features thickened copper tubes, ensuring durability with a wall thickness of 0.65mm for 1/4" and 3/8" pipes. This high-quality construction meets ASTM B743 standards, making it ideal for air conditioning applications. The embossed polyethylene film adds abrasion resistance and reduces noise, enhancing your installation experience. Additionally, the external UV-resistant layer protects against corrosion and rodents, providing peace of mind for long-term use.
Toutgood Mini Split Wall Mount Bracket
The Toutgood Wall Mount Bracket is designed to securely support air conditioners, with a robust weight capacity of up to 490 pounds, ensuring your unit is safely mounted. Made from high-quality 304 stainless steel, this bracket offers excellent corrosion resistance, making it perfect for outdoor use. Its foldable structure provides a safe and stable installation, giving you peace of mind. Additionally, the durable rubber dampers minimise vibrations and sound transmission, enhancing your indoor comfort while protecting your air conditioner.
Frequently Asked Questions (FAQs)
1. What is a disadvantage of residential split air conditioning systems?
Outside Noise The interior units of split systems are extremely quiet, but the compressor unit located outside can generate quite a lot of noise. This can be a problem if you live in a highly populated area, as you have to be considerate to your neighbours.
2. How much is a new split system air conditioner?
How Much Does a Split Air Conditioning System Cost Installed? The average cost of a new split-system cooling & heating system is around $8,000 – $11,000. See below for a breakdown. The most common type of central air conditioning system is called a “split system”.
3. What is a split AC system?
A split system is an HVAC system that has both indoor and outdoor units that are connected with copper tubing. There are many different types of split systems, which can include either a heat pump or air conditioner installed outside your home, paired with either a gas furnace or a fan coil located inside your home.
4. What is the advantage of split AC?
The main advantage enjoyed by those who install split air-conditioning unit is that it has a high cooling capacity and quietness in its functioning. Although the initial installation cost is higher compared to that of window air conditioner, split air conditioning system has a much lower cost when used.
During our split air conditioner research, we found 119 split air conditioner products and shortlisted 9 quality products. We collected and analyzed 4,341 customer reviews through our big data system to write the split air conditioners list. We found that most customers choose split air conditioners with an average price of £919.69.
The split air conditioners are available for purchase. We have researched hundreds of brands and picked the top brands of split air conditioners, including Cooper & Hunter, MRCOOL COMFORT MADE SIMPLE, Daikin, Daitsu, USEBEM.

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.