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Wessex Portable Air Conditioner & Dehumidifier 9000 BTU/h

4.4 (20 reviews)
SKU: 240303164120005 EAN: 5059303005835
Chill out on even the hottest of days by using this portable air conditioning unit from Wessex. You''ll wonder how you ever coped without it on those sweltering summer afternoons – it offers a 9000btu cooling capacity and three speed settings, which is perfect for use in rooms or small offices between 12m² and 18m² in size.\n\n• Power: 220-240V / 1.16kW\n• Cooling capacity: 9000 Btu/h\n• Dehumidification: 2.353 L/h\n• Operating temperature range: 17-35°C\n• Noise level: 52.4 dB(A)\n• Air flow capacity: 398/366/352 (m³/h)\n• Suitable room size: 12-18m²\n• Switch type: Electronic control / remote\n• Refrigerant: R290\n• Cable length: 2m\n• Dimensions: 835(H) x 383(W) x 361(D)mm\n• Weight: 23.25kg (net) / 25.8kg (gross)\n• Three speed settings\n• Self-diagnosis and auto-protection\n• Sleep and fan modes to save on power
Air Flow Volume 251-400 CCM
Area Covered 11 - 20 sq m
Brand Wessex
BTU Cooling Rating 9000-9999 BTU
Cable Length 101-200 cm
Colour White
Control Style Remote Control
Cooling Method Air
Features Portable, Dehumidifier
Item Depth 361 mm
Item Width 383 mm
Mounting Location Floor
MPN NOT SPECIFIED
Number of Cool Speeds 3
Operating Sound Rating 524 dB
Power 1001-1500 W
Power Source Corded Electric
Refrigerant R-290
Tonnage Less Than 2 tons
Type Portable Air Conditioner
Voltage 240 V
No features listed
No items listed

Customer Reviews 20

4.4
20 reviews
5 star
10
4 star
8
3 star
2
2 star
0
1 star
0
Did the job in Summer season
4.0
October 27, 2025
Bauerman Verified Purchase

Did what was required and reduced the room temp effectively
It is a bit noisy but back in Summer we put it on before bed to cool room and then switched it off when we went to sleep
I made a fitment for window as there’s nothing supplied to suit vertical casement windows

Haven’t tried the dehumidifier function yet

Great Unit
5.0
July 13, 2025
Stuart Abb

I got this a few weeks ago and haven’t stop using it , it does exactly what it’s supposed to , it does make a slight vibration noise but i didn’t let it bother me !!

Great machine
5.0
July 4, 2025
1d256971-3feb-55af-9815-76eee5119424 Verified Purchase

Excellent machine, does what is needed at a sensible price. Lots of options on output to the outside, including draft excluding tape and various adapters. Remote control, 3 fan speeds, sleep option , easy to clean the filter , and empty.

Air conditioning unit
3.0
July 2, 2025
Patt k Verified Purchase

Works well but be aware window fitting is for small sliding windows only and exhaust hose only 1.5 metres long.

Best buy highly recommend 👌
5.0
August 13, 2024
Rs mech services Verified Purchase

Superb buy blows out ice cold and remote easy to work .

good for a small machine
5.0
July 30, 2024
Tarmacpete Verified Purchase

all in ok for a small machine,haven’t noticed any loud vibrations like others

Love it
5.0
July 9, 2024
Joshua W Verified Purchase

Love it, works exactly what we need it for. Though the window attachment is for a slide window and not a push out window, so you will either need to just make it work, or get an attachment which can fit the window.

Portable AC Unit
5.0
July 1, 2024
Michael Red Verified Purchase

Unit comes with a fitting kit for sliding windows, but not much use for most windows. There is plenty of bits to adapt. We have used a acrylic panel to block the whole window opening, cut a hole and connected the hose with the kit. Fits great. We have used the unit in our bedroom 12m2, to test the unit for a few hours over the last couple of days. The temperature drop is a couple of degrees centigrade per hour. Very happy so far.

5 star air con
5.0
May 23, 2024
2epjnw1iektqv1eizeoc1lz6t Verified Purchase

Best air conditioner on the market in my opinion ,
Bought this for our bedroom , bedroom is 4m x 4.5m and it cools it down within an hour , in the summer our thermostat gets to 32° as the bedroom is south facing , this air con unit will bring the room temperature down to 18° if you want it ,
Remote control , to put it on a timer to go off or come on , also has sleep mode , can also turn off any led lights , so the room is completely dark , glow in the dark buttons on the remote

Portable AC unit
3.0
October 3, 2023
AJM83 Verified Purchase

Unit seems ok. Remote is useful as it also serves as a mobile room thermostat for the unit. However, the power cable is short (1.5m) and the ducting hose is also short and not very flexible. Worth noting if you are trying to duct out of a high window, as it will not reach.

Perfect
5.0
June 19, 2023
J168121C Verified Purchase

Perfect… does exactly what it supposed to do and also very easy to use

Wessex air conditioner
4.0
June 19, 2023
Shannon D Verified Purchase

Really effective unit. Quite noisy but expected for the size. I will say it’s quite heavy and, despite having handles isn’t particularly portable on carpets. But cools down a room by a few degrees in 10-15 minutes. Very happy with my purchase and good value for money.

Nice compact unit which works well
4.0
June 16, 2023
House Refurber Verified Purchase

We're currently living in a static caravan during the house refurb. After the heat we've had this week I'm very glad I bought this. Lowest setting is 17c and with an outside temp of 30c its been keeping the caravan around 22/23c which is comfortable. Otherwise it would be unbearable.

Reasonable Compact
4.0
June 8, 2023
DIYeeeer Verified Purchase

Seems well made. Exhaust hose to short to reach vent window so needs to be extended. Blurb says that it comes with a window kit but this is only suitable for sliding windows and not hinged ones. To early to make comment on how well it works as it hasn't been hot enough to warrant use.
Noise level seems acceptable, but I wouldn't like to leave it running at night as any noise disturbs me.

Air con appliance
4.0
May 11, 2023
NeeBee Verified Purchase

This is a great product. I bought it for the cooling function , ready for a hot summer. I haven’t used it for an extended period yet but was excellent during my test. It has carry handles on the side , however its a bit too heavy to take upstairs on your own.

Cooler Summer nights - hopefully!
5.0
April 8, 2023
irobdoc Verified Purchase

Good service, prompt delivery at a good price. Will set it up ready for the Summer.

very good cooling but heavy and large
4.0
July 20, 2022
the bald bodger Verified Purchase

some reviews had said that they use this unit on their window sill. I'd personally like to see just how big their window sills are and more so, how they got this unit up there!
Joking aside, it does an amazing job of cooling the room down within only a few minutes (our bedroom is about 3m x 4m) and although the unit is very loud, it's much more welcome putting up with the noise than sweating myself to death.
pros: great cooling, well made, comes with plenty accessories to fit different windows, has remote control with display
cons; remote control has to be aimed with reasonable accuracy at the sensor to pick it up, large and heavy unit so not very easy to manoeuvre from room to room if there's any steps or stairs (it wheels well), ducting supplied is quite short so unit needs to be right at the window.

Well priced aircon, sufficient to maintain comfort
4.0
July 19, 2022
KP2020 Verified Purchase

Reasonable aircon with accessories and window kit. As it is a 9000BTU, and it is priced as a 9000BTU, it is value for money and provide sufficient comfort even during the hottest day every in the UK (19/7/22). Been running it today, keep us comfortable (about 24C), but not enough to turn the 200 sqf room "cold" (such as 18C).

Perfect
5.0
June 19, 2022
Frankie J

Was searching for a reasonably priced air conditioning unit, saw this, and have no regrets, good build quality, kept us all very cool when temperatures recently were above 30 degrees, whilst not being terribly loud when functioning. Highly recommended. Toolstation's ordering and delivery process was smooth and unit delivered on time. Perfect for our Family!

Very good, works well.
4.0
May 25, 2022
Amethystcaravan Verified Purchase

I was worried about buying when there were no reviews but i need not have worried. The 4 stars is because the instruction book is very poor. For example it dies not say whether you vave to collect the condensate when using the air conditioner. I realised that Wessex is only Toolstation branding so i searched and found that it is based upon the Honeywell HL09CESWK. This has 5 star reviews.
A problem is that the exhaust hose is too short if you want to vent through a top window. I bought an extension hose from Toolstation for about £6.50 which solved the problem. When i was placing the order the option to purchase the hose appeared.
It is reasonably quiet, the only noise is the chilled air being blown out of the top vent.

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