This Devola portable air conditioner is easy to use, suitable for smaller spaces and offers effective cooling, and better still, it’s back in stock

Cooling appliances have never been more sought after, especially when we've faced multiple heatwaves in relatively quick succession.

If you weren't lucky enough to bag one of the best portable air conditioners before they sold out across the board, then you'll be pleased to know that the Devola DVACO9C portable air conditioner is back in stock. The white model has already sold out again, but it's still available in black.

But with an RRP of £440 for the 9,000 BTU model, you'll want to know if it's the right fit for your home before you commit.

Latest Videos From

Watch full video here:

To help, I've been testing it in my own home for the last couple of weeks to see how it performs in a real home environment. This is how I got on with it.

In a nutshell

After selling out once already this year, Devola's DVAC09CW 9000 BTU portable air conditioner is back in stock, but be warned, it's likely to sell out fast. While it might not look and feel as sophisticated as some other models I've tested, if you need an effective cooling solution for a smaller room, then the Devola model is worth investing in.

As with most portable air conditioners offering cooling, fan and dehumidifier functionality, in the case of the Devola, the cooling function is by far the star of the show.

While it's perfectly capable of effectively cooling a room up to 28m2, it does lack some finesse in the design department that would make it even better, including automatic louvres, a top air outlet, and improved buttons on the remote control.

Sarah Handley

As well as being Ideal Home's Renovation Editor, I also look after all of the website's heating and cooling content, which means I'm well versed in what it takes to keep your home a comfortable temperature year round and how you can do that in the most energy efficient way possible. I tested the Devola DVAC09CW 9,000 BTU portable air conditioner in my 1970s three-bed home fortwo weeks during very warm summer weather, including a 30°C+ heatwave. I used in my 12m2 home office and my 20m2 bedroom. Find out more about how we test portable air conditioners.

Specification

• Cooling capacity (BTU): 9000BTU
• Recommended room size: 10-28m2
• Noise levels in cooling mode: up to 68dB
• Dimensions (W x H x D): 35 x 70 x 34.8cm
• Weight: 24kg
• Wattage: 1003W in cooling mode
• Functions: Air conditioner, fan, dehumidifier
• Other features: App control, sleep mode
• Window kit included: Yes

Unboxing, setting up and first impressions

Image 1 of 2

At 24kg, the Devola portable air conditioner was not light to manoeuvre into my living room from the doorway, but fortunately the industrial strength plastic bands around the packaging helped be to gentle walk it from the front door. It's best to leave these on until you have the AC in position where you want to unpack it, as once they are removed you won't be able to lift the box as they are what holds the box sides to the base.

Fortunately, I was able to unpack most of it by myself as the accessories, like the window kit and exhaust hose were positioned on the top, and then the sides of the box lift off with ease. I'd definitely recommend having a second pair of hands available to help remove the appliance from the base packaging.

Once the packaging was removed, the castors made it really easy to move into position over my hard floors, although it required a little bit more effort to move it over rugs and carpets. The most difficult part, and this goes for all portable air con units, was getting it up the stairs. It's heavy and bulky, so it's definitely not something you should attempt solo.

My first impression of the appearance of the Devola portable air conditioner was that it has nice narrow proportions, which means that it would fit quite neatly in both my home office and my bedroom. The control panel is easily accessible on the top of the appliance, and it has quite a simple design. I tested it in the white colourway, but it also comes in black if that would better suit your home's aesthetic.

The design of the main appliance and the remote control feel a little basic, especially compared to other portable air conditioners I've tried, but as long as it cools my space down effectively, that's definitely not a major concern.

In terms of set-up, I needed to use the flexible window kit (which is included, alongside a kit for sash windows). This involves adding Velcro strips around the window frame and casement that you want to vent it out of. This only takes about 10 minutes, but it can be a bit fiddly.

I also tried to connect it to the app for an additional mode of control (the appliance needs to be within 5m of the router, so definitely attempt this before you lug it upstairs). Unfortunately, for me, this proved quite a frustrating experience, and after multiple unsuccessful attempts, I gave up. Fortunately, I was happy enough to use the two other control methods, and can always attempt the app connection at a later date.

As a final step, I just needed to attach the exhaust hose to the back, which was easy, and vent it out of the window. It was at this point that I really appreciated the 1.8m length hose, which was plenty long enough to reach the window.

What’s it like to use?

Image 1 of 2

In terms of controls, the fact that I struggle to connect the appliance to the app wasn't too much of a hardship as it was still easily controlled by the on-board panel or the remote. It's worth checking the instructions for each mode's symbol to ensure you have it set up in the correct way.

While both the on-board control panel and remote were clear and straightforward, I preferred using the control panel on the appliance itself. This was down to the design of the buttons on the remote control that required a couple of presses to get the command to stick.

Then I moved on to testing the different modes.

Cooling mode

First up I tested the portable air conditioner's primary mode — cooling. This isn't the default mode, so I pressed the mode button on the on-board control panel until I saw the snowflake symbol on the display screen. I then turned the target temperature down to 18°C (although I had the option of choosing anything from 16–32°C).

Before I turned on cooling mode, the room was at a rather toasty 26.2°C. At first, the air doesn't come out ice cold, but after a couple of minutes, it was blissfully fresh. I then left the room and returned 20 minutes later to see it was down to a much more comfortable 22.8°C.

The air outlet is located on the front of the appliance, rather than the top, and so when I was sat at my desk with it on in cooling mode, I could feel the cold air being directed more at my waist than up into the hottest part of the room. It is possible to manually adjust the louvres both horizontally and vertically, but it does feel a shame that these are not automatic to help circulate the cooler air.

But over time, the cool air does reach around the whole room, lowering the overall temperature, just not as quickly as those with louvres on the top.

Image 1 of 2

In terms of noise level, I clocked the Devola DVAC09CW at 68dB in cooling mode (top wind speed), which isn't quite as quiet as others I've tested. In the lower fan speed it comes down to 63dB, which is the equivalent of a chat with friends. Fortunately, if that sounds like it's going to be problematic, you can use the timer function to turn it on and cool the space before you need to use it.

There is also a Sleep function, that dims the control panel and switches to the lower wind speed setting. After an hour, the preset temperature will increase by 1°C, and again after the next hour.

Fan mode

In fan only mode, there are two speed settings, both of which felt powerful and effective, albeit a bit noisy (I didn't find it much quieter in fan mode than I did in cooling mode). While this mode is decently powerful, it's not quite as beneficial as a pedestal or tower fan that offers more wind speed options combined with automatic oscillation.

Dehumidifier mode

The Devola DVAC09CW also has a dehumidifier mode, but as my home doesn't tend to suffer with excess moisture, this isn't a mode I can see myself using often. In the Dry mode, any water extracted from the air isn't stored in the appliance for emptying later, so you'll need to attach the drainage hose and have a container ready to capture the liquid.

As with most portable air conditioners I've tried, the cooling function is by far the best, with any additional functions nice to have bonuses rather than of equal standard.

Running costs

Using 1003W, the Devola DVAC09CW costs roughly 26p per hour to run based on the July energy price cap figure of 26.11p per kWh.

This is somewhere in the middle of the range of energy consumption based on the portable air conditioners we've tested.

Cleaning and maintenance

When it comes to cleaning, keeping the Devola DVAC09CW portable air conditioner as dust-free as possible will help it work most effectively. Every couple of weeks, you will also need to clean the air filter, which can easily be removed from the back of the appliance. The instructions recommend ensuring it's unplugged from the socket before you remove the filter. Then you can use a vacuum cleaner to remove any dust build up, then run it under the tap and leave it to dry fully before reattaching it.

However, if you use the dehumidifier mode, then you will need to attach the included drainage hose so it can continuously empty the water it extracts from the air.

Who should buy this product?

If you are looking for a simple-to-use portable air conditioner that'll work in rooms up to 28m2, then the Devola DVAC09CW is worth investing in. Its cooling mode is effective, its dimensions compact enough to work in a smaller room without getting too in the way, and it offers three functions in one.

However, it's basic design does have it's limitations, and if you want something with automated louvres to boost it's impact, then the Dreo 365S portable air conditioner also faired well in our tests.

For something more affordable, but with a similar look and functionality, then the Vonhaus portable air conditioner is a budget-friendly alternative.

If you want a portable AC for the bedroom, then quietness is going to be a deciding factor, and the Meaco Cirro portable air conditioner is the quietest I've tested.