Through the Wall Air Conditioning

Our through the wall air conditioning systems for your property

Air Conditioning that suits your style

Property restrictions are one of the main obstacles you may encounter when choosing the right air conditioning unit for your home or office. Our through the wall air conditioning units are a great alternative to conventional air conditioning systems and as a result, the ideal solution if you are not allowed an outside condenser. This solution is perfect for homes such as flats, apartments, offices and is suitable for installation if you have an external wall.

Features Of Through the wall Air Conditioning Systems​
Through the Wall Air Conditioning (air con with no external unit required)

Easy installation

If you need a quick and easy solution, our through the wall range is ideal for your home or office.

through the wall air conditioning unit

Quiet when used

This AC solution is incredibly quiet when being used to cool your room or any other space in your house.

Minimal Fit

They fit tightly in your wall through the use of a wall sleeve. This prevents unwanted drafts when the unit is switched off.

More Features Of Through the wall Air Conditioning Systems​

Pioneering air conditioning installer in the uK

Since starting in 2002, ACS Installations has offered the best through the wall air conditioning products to London and UK based clients.

We aim to understand your needs so we can provide you with the right solution. If you are looking for a water based air conditioner, we should be your first choice. 

We have installed a number of air conditioning units without an external unit all over London and the home counties.

through wall window air conditioner
What our Clients say?
Service was great, they came right away and fixed my air conditioner, and they were friendly and honest, I'm totally satisfied!
Leonie Agosto
ACS Client

Frequently Asked Questions

Some of your questions about the through the wall air conditioner answered.

The simple answer is yes. You can install a through the wall air conditioning systems in a listed or restricted property. Contact us if you would like to discuss getting a water based AC in your home.

A typical single split type AC unit will take 1-2 days to install. We can give you a good estimate if you contact us and inform us about your property and what you require.

Modern units are very quiet. In the workplace, you rarely notice them while in bedrooms at night time certain specific night set back settings slow the fans down to reduce the cooling requirement in line with falling ambient temperatures.


A single AC unit of average size will run at a similar cost to a domestic fridge as modern technology allows the power element of the unit to speed up and slow down according to the demand.

Contact our specialist team

Call 020 8669 1112, email or fill out the form below.

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