Wall Mounted Air Conditioning

Wall mounted air conditioning installations (including AC without outdoor unit) for residential and commercial properties.

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Our Mounted Air Conditioning Units

Wall mounted aircon units are a versatile solution suitable for many rooms and locations. They perform well in kitchens, bedrooms, offices and even server rooms. We supply and install a range of AC manufacturers and can therefore give you the most suitable solution for your needs and budget.


Easywall Mono & Multi Split Unit

  • Class A+/A++
  • Gas R32
  • Maximum Silence
  • Available from 2.8KW to 6.5KW
  • Full DC Inverter
Sleep Mode
Child Lock
i Feel
LED Display


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Over 30 Years Of Air Conditioning Expertise

Since starting in 2002, ACS Installations is the leading supplier of conditioning products and installations in London and Home Counties.

We offer a bespoke installation service to suit your needs and requirements. If you are looking for an internal air conditioning system, we should be your first choice. 

We have installed hundreds of internal condensers all over London and the Home Counties.

Certified Experts
Bespoke Installations
air conditioning installation engineer standing with remote


Why Choose Us

Guaranteed Quality

We have accreditations from F-Gas and more so you are in safe hands.

Price Match

Found a lower price for a water cooled air conditioning system? We'll match it!

Free Site Survey

Our aim is to help you find the ideal system for your space.

Water Cooled Systems

We are the pioneers of water cooled air conditioning units in the country.

No Outdoor Condenser

We install AC units that do not require an outside condenser.

Dedicated Helpdesk

Our London based help desk engineers can assist you when you need us.


How Internal Systems Work

Wall mounted internal air conditioning systems are plumbed directly into your water supply. They use the cold water in a controlled manner to cool the air through the piping system. Unlike traditional air conditioning systems, water cooled units do not require an outdoor unit. The internal condenser is usually hidden within the property in a concealed space such as a cupboard or under the kitchen sink.

Mains Water Supply
Internal Condenser
wall mounted water cooled air conditioner how it works diagram


Where to Install

For residential spaces, wall mounted units are ideal for rooms such as kitchens, bedrooms, lofts, living spaces, conservatories and lofts. For commercial spaces they are ideal in small office spaces such as meeting rooms; retail spaces where an outside condenser is not permitted such as in shopping centers and to protect IT equipment in server rooms.  



Ideal for restricted properties such as apartments where an outdoor condenser unit is not allowed.
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Listed Buildings

Listed Buildings

If you live in a Grade II listed building, an internal unit can be installed with no planning permission required.
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Loft Conversions

Loft Conversions

Ideal for rooms throughout your home, including loft conversions with limited space or planning restrictions.
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Effective solution for office spaces with planning restrictions to maintain an optimal climate.
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Retail Spaces

Retail Spaces

If you own a small retail space with restrictions, water cooled units allow you to install air conditioning internally.
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Server Rooms

Server Rooms

Ideal for server rooms, internal units enable you to keep your IT equipment protected all year around.
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Frequently Asked Questions About Our Water Cooled Internal Condenser Units

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.


What our Customers Say

Patty CarterPatty Carter
23:38 08 Jul 22
Was very pleased with the work, very friendly and professional and they informed me of everything that they were doing. Going to tell all my friends about Various Comfort Solutions.
Michael EwingMichael Ewing
20:23 17 Sep 20
Job was done quickly with no hassle. Well worth the investment.
Lucas HumphriesLucas Humphries
20:06 17 Sep 20
Fantastic service! Really genuine and honest, always kept me in the loop. They were very efficient and the product itself was very much worth it. Highly recommend.
Talha FazlaniTalha Fazlani
13:22 17 Sep 20
I am glad I came across All Comfort Solutions because they are one of the few that offer and install water cooled air conditioning units in the London area. Living in a building where we are not allowed to have outdoor units can limit your choices, but the solution offered by ACS helped us overcome that.Highly recommended!
wall mounted air conditioner in living room
Everything You Need to Know About Wall Mounted Air Conditioning Units

Wall mounted air conditioning units are incredibly versatile, meaning they offer a great solution for many different rooms and applications.


Request A Free Quote

0208 669 1112
Macconkeys, Tandridge Lane, Blindley Heath, RH7 6LL
MON-FRI 09:00 - 18:00
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