10 Best Room Air Coolers 2025 in the UK

The PHILIPS Air Performer 3-in-1 is a versatile home appliance that functions as a purifier, heater, and cooling fan. Its standout feature is the NanoProtect HEPA technology, which efficiently removes 99.97% of allergens and pollutants, making it ideal for maintaining a clean indoor environment for spaces up to 70 square meters. The device offers powerful cooling with a clean airflow of up to 1579 m³/h, thanks to its bladeless design. It's also equipped with rapid PTC ceramic technology for quick heating, adjustable between 1 to 37 degrees Celsius, making it suitable for year-round use.

The product excels in smart features with its AI-powered automatic adjustments and Air+ app connectivity, providing convenience and real-time air quality feedback. It also scores high on energy efficiency, operating at a whisper-quiet 19 dB, comparable to a standard light bulb's energy consumption, which is a significant advantage for those looking for economical and quiet operation.

However, in terms of traditional room-air-cooler features, it lacks a dedicated water tank or evaporative cooling system, which might be expected by users familiar with conventional air coolers. With a weight of 12.5 kg, portability could be a concern if you're looking to move it frequently between rooms. Additionally, its price point might be higher compared to standard air coolers due to its multifunctionality and advanced features. Perfect for those who seek an all-in-one solution combining air purification and climate control, it's best suited for users prioritizing air quality and advanced technology over traditional cooling methods.

The BLACK+DECKER BXAC40008GB Portable 3-in-1 Air Conditioner is a versatile device suitable for cooling, dehumidifying, and providing airflow in rooms up to 24m2. With a powerful 12,000 BTU cooling capacity, it can effectively cool large spaces. One of its standout features is the powerful dehumidifying function, which can remove up to 40 liters of moisture per day, helping to prevent damp and mold in your home. The 1.5-liter water tray and self-evaporating system make it convenient as it minimizes the need for manual emptying. However, the water tray capacity might seem small for continuous use in very humid conditions, potentially requiring frequent checks.

It offers three speed settings for airflow control, ensuring comfort is maintained. The noise level is relatively high at 65 dB, which might be disruptive in a quiet environment, though it has a low cool setting at 53 dB for more peaceful nights. Energy efficiency is good with a Class A rating and a 5-star energy star, which helps in keeping operation costs low. The portability of the unit is decent, weighing 26.7 kg, and with dimensions of 39 x 35 x 85.5 cm, it can be moved around but may require some effort due to its weight.

Additional features like the 24-hour timer, remote control, and overheat protection add convenience and safety to its operation. This air cooler would be most beneficial for users looking for a multi-functional device that can handle cooling and dehumidifying needs with easy control options, although its noise level and portability might be slight drawbacks for some.