Top 10 Best Air Conditioners 2025

Delivers powerful 12,000 BTU ASHRAE cooling capacity, reaching up to 14 ft. for effective summer relief.
Advanced noise isolation system keeps sound levels as low as 46dB, perfect for quiet spaces like bedrooms.
Smart design with dedicated condenser and pump minimizes the need for drainage when humidity is below 85%.
Compatible with Alexa and Google Home, plus app control for full customization of modes, speeds, and timers.
Offers 3-in-1 functionality with cooling, fan, and dehumidifying modes, and fits windows from 17″ to 53″ with DIY kits.

Easily control the unit via the BLACK+DECKER Home App, Alexa, or Google Home, and set weekly schedules and modes.
Offers 3-in-1 use with air conditioning, fan cooling, and dehumidifying for rooms up to 14m².
Sleep Mode maintains your desired temperature with a dimmed display for undisturbed rest, auto-reactivating if needed.
Soft-touch LED display and remote let you adjust temperature, speed, and timer, with a 24-hour auto shut-off option.
Backed by a 2-year guarantee for added confidence and long-term reliability.
Limited cooling capacity makes it less suitable for larger rooms.

Control the unit remotely using the BLACK+DECKER Home App, Amazon Alexa, or Google Home for convenience.
Functions as an air conditioner, fan, and dehumidifier for versatile climate control.
Sleep mode turns off the unit at the desired room temperature with a dimmed display for better rest.
Temperature can be adjusted between 16–32°C using the app, remote, or onboard controls.
Comes with a 2-year extended guarantee for added peace of mind.
May not be effective for large spaces or high humidity areas.

Delivers 9000 BTU of cooling power, effectively cooling rooms down to 16°C, ideal for medium to large living spaces, bedrooms, and offices.
Connects to Wi-Fi for remote control via smartphone app or voice command with Amazon Alexa and Google Home compatibility.
Offers 4-in-1 functionality including cooling, dehumidifying, fan-only, and sleep modes, all adjustable via app, remote, or digital display.
Rated Class A for energy efficiency and uses R290 refrigerant, which is significantly more eco-friendly than traditional alternatives.
Includes two easy-to-install window venting kits compatible with both slide and hinged windows for a simple setup.
May be too bulky for very small rooms or spaces with limited floor area.

Features a powerful honeycomb waterfall system that cools air using ice-cold water, with both a control panel and remote for convenient operation.
Offers four modes including fan-only, air cooler, natural mode, and night mode, plus a 7.5-hour timer and three fan speeds for customizable comfort.
Utilizes advanced evaporative cooling technology that is more energy-efficient and eco-friendly than traditional air conditioning units.
Equipped with a large 10L water tank and two ice packs, automatically cooling and humidifying air to combat dry heat and low humidity.
Easy to move between rooms thanks to four caster wheels, with a compact, space-saving design and no assembly required.
May not provide sufficient cooling for large or poorly ventilated rooms compared to traditional air conditioners.

4-in-1 design offers cooling, ventilation, dehumidifying, and sleep mode, making it versatile for different climates and all-day use.
Auto cut-off feature stops the unit when the tank is full to prevent overflow, with a 24-hour timer for scheduled operation and energy efficiency.
Includes an LED control panel and remote for convenient operation, with ‘Sleep’ mode accessible only via remote control.
Removable air filter helps maintain hygienic air quality by capturing dust and other airborne particles during use.
Comes with an exhaust hose and sliding window kit, and uses eco-friendly R290 refrigerant for fast and efficient cooling.
Requires assembly and 2 x AAA batteries for the remote, which are not included.

Delivers powerful 7000 BTU cooling performance, ideal for rooms up to 269 sq. ft., with added fan and dehumidification functions for all-around comfort.
WiFi-enabled for convenient control via app, 24-hour timer, and compatibility with Amazon Alexa and Google Home for hands-free operation.
Class A energy efficiency rating and use of eco-friendly R290 refrigerant help reduce electricity usage and environmental impact.
Simple, tool-free installation with included exhaust hose and adjustable window kit makes setup quick and easy.
Washable and reusable air filter captures dust and pet hair, promoting cleaner air and better unit performance with regular maintenance.
May require weekly filter cleaning to maintain efficiency, which could be inconvenient for some users.

This portable air cooler provides a refreshing breeze on hot, stuffy days, making it ideal for bedrooms, home offices, or small living spaces.
Delivers high-performance airflow with wind speeds up to 8.8 m/s and an up-and-down function to direct cool air more efficiently.
Utilises water pump sprinkling technology to lower the surrounding temperature, and includes a 2-piece ice box for enhanced cooling.
Compact in size at 30 cm x 60 cm, the unit fits easily into most rooms without occupying too much floor space.
Features a 6-litre easy-fill water tank and 360° castor wheels for hassle-free mobility from one area to another.
Requires regular refilling of the water tank and ice box to maintain cooling performance, which may be inconvenient for continuous use.

Offers effective cooling for rooms up to 26m² with its 9000 BTU capacity, making it ideal for use in living rooms, bedrooms, and offices.
Features an A-rated energy efficiency certificate to help reduce running costs while keeping your space comfortably cool.
Operates at a reduced sound pressure level of just 51.5dB(A) on low fan speed, ensuring quieter performance suitable for day or night use.
Includes a user-friendly digital display and remote control, along with a sleep mode function for comfortable overnight cooling.
Supplied with both a standard sash window kit and a flexible window kit worth £19.99, plus castor wheels for easy movement.
The included flexible window kit may not provide a perfect seal for all window types, which can reduce cooling efficiency in some cases.

Features a powerful honeycomb waterfall cooling system that quickly circulates cool air while filtering dust through a high-density filter for a cleaner environment.
Offers 4 wind modes and 3 speed settings, allowing 12 personalized airflow combinations including cold wind, natural breeze, and quiet sleep mode.
Equipped with 6000ML upper and lower dual water tanks and 4 ice boxes, providing up to 8 hours of cooling without frequent refills and easy top-fill or bottom-cleaning access.
Operates quietly at just 35 decibels with a 1–12 hour timer and display-off function, ideal for undisturbed sleep or quiet work sessions.
Delivers efficient air circulation with 60° automatic left-right and 120° manual up-down oscillation, all while consuming just 50W for energy savings.
Although portable and easy to move with wheels and handles, it may not cool as effectively in very large or overly humid rooms compared to traditional AC units.