With a higher BTU rating than its stablemate, the Pinguino PAC EL112, the PAC EX130CST is equipped to handle rooms of up to 120m³ in size, and we suspect it could go larger.

Key specs – BTU rating: 9,000; Functions: AC, dehumidifier, heater, fan; Energy rating: A; Noise: 64dB; Features: Remote control, timer, three-speed fan, heat pump; Hose length: 1.What’s more, it uses R290 as a refrigerant, making it a more eco-friendly option than some low-cost conditioners. Protect your Air Conditioner against the cost and hassle of unexpected failure and give yourself some added peace of mind with one of our great value extended warranties! Cheap portable air conditioning units tend to be noisier and weaker than their more expensive counterparts, but they can pay dividends in small rooms, where you don’t need as much power or reach. This 7,000BTU portable air conditioner has casters for easy manoeuvring, and can effortlessly chill a room up to 18m². Key specs – BTU rating: 11,000; Functions: AC, dehumidifier, fan; Energy rating: A+; Max noise: 63dB; Features: Remote control, timer, three-speed fan, myEcoReal mode, Wi-Fi and DeLonghi Comfort app; Hose length: 1.

Finally, we’ll test any additional features, including smart features and partner apps, and look at how easy the PAC is to use, and at the design and usability of the remote control. Note: Unlike some portable ACs with dehumidifers, you don’t need to set up a continuous drain hose (but you can, if you want but that means having a water pipe always connected to the unit). There is nothing worse than your Air Conditioner breaking down just after the Manufacturer's warranty has expired.

This is still a fairly noisy unit, though, putting out around 52dB while cooling, and over 46dB just while running the fan at its lowest setting. Great for small rooms, caravans, boats or where space is limited, the cooling fan function is perfect when you need to cool one part of your room - ideal for when youre on your own or dont want to waste time and money cooling unnecessary areas.