UK's Trusted Air Conditioning Installer 
Excellent 
About LG Air ConditioningPopular LG Air Conditioners1. LG DualCool Standard Plus (2.5kW)2. LG DualCool Deluxe (5.0kW)3. LG ArtCool Mirror (6.6kW)Benefits of LG Air ConditioningDrawbacks of LG Air ConditioningHow Does LG Compare to Other Air Conditioning Brands?Is an LG Air Conditioner Right for Your Home?LG Aircon Review FAQs
About LG Air ConditioningPopular LG Air Conditioners1. LG DualCool Standard Plus (2.5kW)2. LG DualCool Deluxe (5.0kW)3. LG ArtCool Mirror (6.6kW)Benefits of LG Air ConditioningDrawbacks of LG Air ConditioningHow Does LG Compare to Other Air Conditioning Brands?Is an LG Air Conditioner Right for Your Home?LG Aircon Review FAQs
When the summer heat getting worse each year, having a reliable air conditioner can make a huge difference to your comfort at home. LG is one of the most well-known brands in the cooling industry, offering a range of air conditioners designed to deliver powerful performance, energy efficiency and modern smart features.
In this review, we'll take a closer look at what the LG has to offer, including cooling performance, energy consumption, ease of use and overall value for money.
Whether you're considering your first LG unit or looking to upgrade your current air conditioner, this review will help you decide if an LG air conditioner is the right choice for your home.
Thinking about installing air conditioning? Fill in the form below to get a free, personalised air conditioning quote:
LG is one of the world's leading electronics and home appliance manufacturers. Founded in South Korea in 1958, the company has built a strong reputation for producing innovative products across a wide range of categories including televisions, smartphones, kitchen appliances, washing machines and home comfort solutions.
Today, LG products are sold in countries around the world and are known for combining modern technology with user-friendly designs.
Air conditioning has become an important part of LG's business, with the company offering cooling solutions for homes, offices and commercial buildings. LG air conditioners are designed to provide reliable cooling while helping users reduce energy consumption through advanced inverter technology and smart energy-saving features.
One of the key reasons people choose LG air conditioning systems is the brand's focus on innovation. Many LG units include Wi-Fi connectivity, allowing users to control their air conditioner remotely through a smartphone app.
Selected models also feature air purification systems, quiet operation and intelligent sensors that adjust performance based on room conditions.
LG offers a variety of air conditioning options including wall-mounted split systems, multi-split systems and larger commercial solutions. This broad product range means there is usually an LG air conditioner suitable for everything from small bedrooms to larger living spaces and offices.
Over the years, LG has established itself as a trusted name in the air conditioning market by focusing on energy efficiency, comfort and modern features. As a result, it remains a popular choice for people looking for a balance of performance, reliability and value for money.
As we've touched on above, LG offers a wide range of air conditioning systems designed to suit different room sizes, budgets and cooling requirements. Whether you're looking for a compact unit for a bedroom or a more powerful system for a larger living area, LG has several options to choose from.
Many of LG's air conditioners are designed with energy efficiency and user convenience in mind, helping people stay comfortable while keeping running costs under control.
Below, we'll take a closer look at some of the brand's most popular models and what they have to offer:
| Specification | Details |
|---|---|
| Capacity | 2.5kW |
| Dimensions (Indoor Unit) | 837mm X 308mm X 189mm |
| Type | Wall mounted single split air conditioner |
| EER | 3.81 |
| S.E.E.R. | 7.0 |
| COP | 4.13 |
| S.C.O.P - Average / Warmer (kW) | 4.0 / 4.9 |
| Energy Label (Cooling) | A++ |
Key Features
Dual Inverter Compressor™ technology for improved efficiency and consistent cooling.
Built-in Wi-Fi connectivity for remote control via the LG ThinQ app.
Quiet operation designed to minimise noise levels in the home.
The LG DualCool Standard Plus (2.5kW) is a great option for smaller spaces such as bedrooms, home offices and compact living areas. With its 2.5kW cooling capacity, it provides plenty of cooling power to keep these rooms comfortable during warmer months without feeling excessive for the space.
The unit also has a clean, modern design that fits well with most home interiors. For added convenience, it supports voice control through compatible smart home assistants, making it easy to adjust the temperature or change settings without needing to reach for your remote or smartphone.
| Specification | Details |
|---|---|
| Capacity | 5.0kW |
| Dimensions (Indoor Unit) | 998mm X 345mm X 210mm |
| Type | Wall mounted single split air conditioner |
| EER | 3.20 |
| S.E.E.R. | 7.00 |
| COP | 3.60 |
| S.C.O.P - Average / Warmer (kW) | 4.3 / 5.3 |
| Energy Label (Cooling) | A++ |
Key Features
UVnano™ technology helps reduce bacteria on the fan for improved hygiene.
Plasmaster™ Ionizer+ helps improve indoor air quality by reducing airborne particles.
LG ThinQ™ connectivity allows remote control and monitoring through a smartphone app.
The LG DualCool Deluxe (5.0kW) is well suited to medium and larger rooms where more powerful cooling is needed. Thanks to its Faster Cooling technology, it can quickly bring the room to a comfortable temperature, making it particularly useful during hot summer days.
The unit also includes convenient features such as Auto Cleaning and a washable Pre-Filter, helping to reduce maintenance and keep the system running efficiently. For people looking for a combination of comfort, convenience and air quality features, the DualCool Deluxe offers a well-rounded solution.
| Specification | Details |
|---|---|
| Capacity | 6.6kW |
| Dimensions (Indoor Unit) | 998mm X 345mm X 212mm |
| Type | Wall mounted single split air conditioner |
| EER | 3.05 |
| S.E.E.R. | 6.90 |
| COP | 3.35 |
| S.C.O.P - Average / Warmer (kW) | 4.3 / 5.3 |
| Energy Label (Cooling) | A++ |
Key Features
Stylish ARTCOOL Mirror design that blends into modern home interiors.
UV LED technology helps remove up to 99.99% of bacteria from the fan for improved hygiene.
Faster Cooling function quickly reaches the desired room temperature.
The LG ArtCool Mirror (6.6kW) is designed for larger rooms where both performance and style matter. Its mirrored finish gives it a premium, modern look that can easily complement contemporary interiors rather than standing out like a traditional air conditioner.
Alongside its appearance, it delivers strong cooling power, helping to bring big spaces to a comfortable temperature quickly. It’s also designed with energy efficiency in mind, helping to keep running costs lower while still delivering reliable performance when you need it most.
LG air conditioners are designed to offer more than just cooling. They combine modern technology with everyday practicality to improve comfort at home while keeping energy use under control.
Below are some of the key benefits of choosing LG air conditioning, along with a few general advantages of installing an air conditioning system in your home:
Energy-efficient cooling with inverter technology:Many LG models use advanced inverter technology, which adjusts the compressor speed to maintain a steady temperature. This helps reduce unnecessary energy use compared to older, non-inverter systems, especially during long periods of operation.
Improved indoor air quality:Features such as UVnano™, Plasmaster™ Ionizer+ and UV LED cleaning help reduce bacteria and airborne particles inside the unit. This means the air being circulated is not only cooler but also cleaner and fresher, which can be especially useful for households concerned about air hygiene.
Smart control and convenience:With LG ThinQ™ and built-in Wi-Fi on many models, you can control your air conditioner from your smartphone or even use voice commands through compatible smart assistants. This makes it easy to adjust settings without needing to be in the room.
Fast and consistent cooling:LG air conditioners are designed to cool rooms quickly and maintain a consistent temperature. Features like Faster Cooling help bring spaces to a comfortable level in less time which is ideal during hot weather.
Better comfort in hot weather:Air conditioning helps maintain a stable indoor temperature, making your home more comfortable during warm or humid conditions. This can make it easier to sleep, work or relax without overheating.
Reduced humidity levels:Alongside cooling the air, air conditioning systems also help reduce excess moisture in the home. This can make indoor spaces feel fresher and less sticky during warmer months.
Suitable for different room sizes:With a range of capacities available, air conditioning systems can be matched to different spaces, from small bedrooms to large living areas, ensuring effective cooling wherever it is installed.
While LG air conditioners offer a strong mix of performance, features and smart technology, there are a few potential drawbacks to consider before making a purchase.
Some of these are specific to LG systems, while others apply more generally to air conditioning units:
Higher upfront cost compared to basic systems:Air conditioning units, especially inverter and smart models, can be more expensive to buy and install than simpler cooling options like fans or portable units. This initial cost may be a consideration for some households. If you're interested to find out more about prices, read our guide on air conditioning costs.
Installation requires professional setup:Unlike plug-in appliances, most LG air conditioners need professional installation. This adds to the overall cost and means it is not a simple DIY solution.
Smart features may not suit all users:Features like LG ThinQ™ app control, Wi-Fi connectivity and voice assistant integration are useful, but some users may find them unnecessary if they prefer straightforward manual controls.
Performance depends on correct sizing:If an air conditioner is not correctly matched to the room size, it may struggle to cool effectively or use more energy than expected. Choosing the right capacity is important for getting the best results. For more information, check out our guide on air conditioner sizes.
Regular maintenance is needed:Although LG includes features like Auto Cleaning and filters to help reduce buildup, all air conditioning systems still require regular cleaning and servicing to maintain performance and air quality over time.
Running costs can add up with heavy use:Even energy-efficient models will increase electricity usage if used frequently during hot weather which may lead to higher energy bills.
LG is one of several well-established names in the air conditioning market, competing with brands such as Mitsubishi, Samsung, Daikin and Hitachi. While all of these manufacturers offer energy-efficient cooling solutions and modern features, each brand has its own approach to design, technology and product range.
The right choice often comes down to your specific requirements, budget and the features that matter most to you. Below, we'll look at how LG compares with some of the other leading air conditioning brands:
LG and Mitsubishi both offer a wide selection of residential and commercial air conditioning systems, with a strong focus on energy efficiency and reliable cooling performance. Both brands incorporate inverter technology to help reduce energy consumption and maintain consistent room temperatures.
One notable difference is that LG tends to place a strong emphasis on smart home integration, with features such as LG ThinQ™ app control and voice assistant compatibility available across many models. Mitsubishi also offers smart control options, but many people associate the brand with its extensive range of heating and cooling solutions and its reputation for long-term reliability.
Both manufacturers provide systems suitable for everything from small rooms to larger properties.
Recommended Reading: Mitsubishi Air Conditioner Review
LG and Samsung are both major electronics manufacturers that have expanded their expertise into home climate control. As a result, both brands offer air conditioners with modern designs, smart connectivity and energy-saving technologies.
A key similarity is their focus on convenience, with smartphone control and smart home compatibility commonly available. One difference is that Samsung often highlights its Wind-Free™ cooling technology on selected models, while LG focuses on features such as Dual Inverter Compressor™ technology, UVnano™ and Plasmaster™ Ionizer+ air purification.
Recommended Reading: Samsung Aircon Review
LG and Daikin both offer energy-efficient air conditioning systems designed for residential and commercial applications. Both brands provide wall-mounted split systems, multi-split systems and larger-scale cooling solutions.
Daikin is a company that specialises almost exclusively in heating, ventilation and air conditioning products, whereas LG's expertise extends across a much broader range of consumer electronics and home appliances. LG often incorporates smart features and air quality technologies into its systems, while Daikin is widely recognised for its extensive air conditioning product range and climate control expertise.
Both brands offer models designed to deliver efficient cooling and year-round comfort.
Recommended Reading: Daikin Air Conditioner Review
LG and Hitachi are both internationally recognised brands with long histories of manufacturing consumer and commercial technology products. Their air conditioning ranges focus on energy efficiency, comfort and dependable performance.
Both brands offer inverter-driven systems that help reduce energy usage and maintain stable temperatures. LG's product range often places greater emphasis on connected features such as app control, voice control and smart home integration. Hitachi, meanwhile, is known for offering a variety of residential and commercial air conditioning solutions designed for different property types.
For many people, an LG air conditioner can be an excellent choice. The brand offers a wide range of models to suit different room sizes and budgets, making it easier to find a system that meets your specific cooling requirements.
Whether you're looking to cool a bedroom, home office, living room or a larger open-plan space, LG has options available across a variety of capacities.
One of the biggest advantages of LG air conditioning is its focus on energy efficiency. Many models use advanced inverter technology, which helps maintain a comfortable temperature while reducing energy consumption. This can make a noticeable difference to running costs, especially during periods of regular use.
LG also stands out for its smart technology. Features such as LG ThinQ™ app control and voice assistant compatibility allow users to manage their air conditioning from virtually anywhere. This added convenience can make it easier to keep your home comfortable throughout the day.
In addition, several LG models include features designed to improve air quality and hygiene. Technologies such as UVnano™ and Plasmaster™ Ionizer+ help keep the system cleaner and can contribute to a fresher indoor environment. Combined with fast cooling performance and modern designs, these features make LG air conditioners an attractive option for many households in the UK.
Another benefit is the variety available within the LG range. From practical, budget-friendly models to premium units such as the ArtCool Mirror, people can choose a system that matches both their cooling needs and the style of their home.
Ultimately, while LG air conditioners offer many benefits, the best system for your home will depend on factors such as room size, property layout, usage patterns and aircon budget.
For this reason, we recommend speaking to a top air conditioning installer, such as Glow Green, who can assess your requirements and recommend the most suitable aircon for your home.
Still not sure if air conditioning is right for you? Check out our guide on: Is Air Conditioning Worth It in the UK?
Many LG air conditioners use Dual Inverter Compressor™ technology, which helps reduce energy consumption by adjusting the compressor speed based on cooling demand. As a result, many models achieve high energy efficiency ratings.
Yes, many LG air conditioners include LG ThinQ™ technology, which allows you to control and monitor the system remotely using a compatible smartphone app. Selected models also support voice control through compatible smart home assistants.
Many LG air conditioning systems are designed as heat pumps, meaning they can provide both cooling during summer and heating during colder months. However, the available functions can vary between models, so it is important to check the product specifications.
The right aircon size will depend on factors such as the room dimensions, ceiling height, insulation levels, window sizes and how the space is used. A qualified air conditioning installer, such as Glow Green, can assess your property and recommend the most suitable system.
Most manufacturers recommend servicing an air conditioning system at least once a year. Regular maintenance helps ensure the unit continues to operate efficiently and can help identify potential issues before they become more serious.
