You also get a lot of extras with the Pro Breeze 9000 BTU 4-in-1 Portable Air Conditioner considering its price tag, including a remote control, timer, 'night' settings, and WiFi connectivity. Although some reviewers mention its Smart features leave a little to be desired. As an electrical appliance, portable air conditioners will cost money to run, with larger and more powerful units (that means a higher BTU) generally using more energy than smaller units. In terms of cooling powers this is one of the most powerful portable air con units we've tested, but, that power does comes at a price, with the AEG Comfort 6000 using 3400W of energy compared to the MeacoCool MC Series 7000BTU units 780W. It means running costs for the AEG are higher – as is the initial outlay compared to the Meaco – but, our reviewer did find they didn't need this unit running for as long to cool down a space.

in-1 Functionality - The Pifco P40014 3-in-1 Air Cooler has three main functions - air cooler, fan and humidifier. It's an excellent solution for bedrooms, living rooms, dining rooms, pet rooms, conservatories, caravans, etc. It's designed to work in areas up to 30 square metres in size. A portable air con unit uses both a fan and a compressor to cool the air, and that's a noisy process, meaning you're likely to have to turn the TV up quite a few notches if you have one running in a living space. And, if you're a light sleeper, then you may struggle to sleep whilst the air con unit is running.The first thing you'll want to consider when choosing the best portable air conditioner for your home is BTU. There's no denying portable air con units are expensive, so if affordability is key then this Pro Breeze 9000 BTU 4-in-1 Portable Air Conditioner is certainly a winner on price. Sadly it doesn't come with a window kit included, or a remote control – but WiFIi connectivity means you can control it from your phone instead, a really handy feature. In summer we can often struggle with poor air quality due to humidity, pollutants, allergens, and toxins. Air purifiers are a useful device which removes any air contaminants or allergens from the air in a room to improve indoor air quality. If you’re someone who suffers with hayfever, our collection of air purifiers will be perfect for sanitising your air quality. Beyond that, this air con unit is bulky and heavy. It weighs in at 31.5kg, one of the heaviest units we've tested, so carrying it upstairs is a definite two (strong) person job. But, it looks good. And its curved front, minimal design, and gloss finish all make it far more unobtrusive in a room than you might expect. The build quality is also solid and robust.

The unit performed solidly during our testing, reducing the temperature in the room by 2°C in 10 minutes. Like most air con units it isn't silent, there's 51-53dB of noise depending on if you opt for the low or high cooling setting, but it's a downside our testers were happy to accept in return for its temperature-reducing powers. Personally, we'd sacrifice some chill (and save a lot of cash) and opt for the Duux Whisper Flex Ultimate Fan over the North Smart every time. Especially if you're looking for ways to keep a bedroom cool as the fan's silent operation won't disturb your sleep. Whilst the fan won't actively lower the room temperature like the North Smart can, all those who've tested the Duux Whisper Fan now swear by it's oh-so-silent 'natural-feeling' breeze, reaching for it as a go-to sleep aid whenever the mercury soars. A stylish mobile air conditioner that offers 3-in-1 functionality, WiFi connectivity, and comes with remote control and window kit included, the Duux North 9K Smart Air Conditioner promises a lot. And so it should with a price tag that's double the most affordable air conditioners in our round-up.A remote control is always a handy feature to have, especially if you're using the unit in the bedroom and don't want to have to get out of bed to adjust settings or turn the unit off. As the name suggests, it also has basic smart features. With the cooler connected to your Wi-Fi network, you can control it from your smartphone or even an Alexa or Google Assistant speaker, although the voice commands don’t cover much more than switching modes or turning the unit on and off.

Overall, if you're looking to invest in a powerful air conditioner that can bring an icy to chill to a room in under 20 minutes, or your willing to pay a little more for white noise over the thundering din of most air con units, the AEG Comfort 6000 Portable Air Conditioner is a great buy. In an ideal world, all of our homes would be better insulated and able to remain cool in the summer without the additional energy use or expense of an air conditioner.However, for many of us this isn't the reality, and if you struggle to keep your home at a bearable temperature during the summer months, then a portable air con unit could help. You're likely opting for a portable air con unit because you would like it to be... portable! However, in reality, even the best portable air conditioners are both bulky and heavy, weighing from 20kgs for a smaller 'lightweight' air conditioner to 30kgs+ for more powerful units. This cheap cube desktop cooler doesn’t have a lot of bells and whistles, but it’s a good way to chill your fevered brow while you’re plugging away at your desk. Its two removable 300ml tanks mean it doesn’t constantly need refilling, and you can freeze them if you want some extra cooling. The three-speed fan gives you options from subtle breeze to full-on gusting, and on the lowest setting it’s quiet enough that it won’t disturb you while you work. Relatively affordable, lightweight and compact, energy efficient and easy to use, there's a lot to love about the MeacoCool MS Series portable air conditioners. Which is why we think they're the best portable air conditioner to invest in if you're looking for an affordable all-rounder.

We found the the best bet is to run the air con unit in a bedroom for a few hours before you want to go to sleep, and then turn it off once you turn in for the night. After being massively impressed by the brand's virtually silent Duux Whisper Flex Ultimate Fan, we had high hopes this unit was going to be just as whisper-quiet, but sadly that also wasn't to be, with the North Smart proving just as loud as your average portable air con. As far as features go, the Honeywell keeps things simple. One dial switches between off and the three fan settings, while the other selects cooling, oscillation or cooling and oscillation. What matters more is that it dishes out a consistently good, cooling airflow, with the louvres shifting side to side to spread it over a wider area. You’ll still need to clean the honeycomb cooling membrane regularly to avoid unpleasant smells, but if you’re keener on keeping cool than faffing around with modes and features, this is the air cooler to buy. Air Flow / Fan Speeds - The Pifco P40014 has three air flow modes - Normal, Natural and Sleep. It also has three fan speeds - Low, Medium and High. An oscillation mode distributes air flow over a wide angle.