Air Conditioning

air conditioning unit

Air Conditioning Systems from a commercial air con unit company who put your needs first…

Commercial air conditioning units control the temperature, movement, humidity, cleanliness and ventilation of the air inside a building. Air con systems cool in the summer and warms in the winter, providing year-round climate control for a comfortable and productive working environment.

R22 BAN IN AIR CONChoosing the right commercial air conditioning unit and system for your business is not always easy. The requirements of office air conditioning systems will be very different from restaurant or retail air con, or warehouse and industrial air cooler units. That’s why, be it factory cooling and ventilation or office cooling, our expert and independent advice is essential.

As a leading UK commercial air conditioning contractor we work closely with all the major manufacturers. These include Mitsubishi (we are an Approved Business Solutions Partner), Daikin and Fujitsu. Such regular and direct contact provides our HVAC engineers with an up-to-the-minute knowledge of all the latest products and technologies.

Our hands-on relationships with our clients mean that we really do understand what different buildings and workspaces require.  Trust us to come up with the air-conditioning system that is right for you, every time.

We’ve 25 years experience in commercial HVAC and it counts –  call 0800 0266383 or contact us now for a fast, friendly & competitive service.

“Clean Air installed a cooling system over a single weekend to minimise disruption, and in a clean, highly efficient manner. It is making a significant difference to our workplace, producing a constant stream of cool fresh air.”

Keith Upham | M.D. | Devonvale Ltd, April 2017

A guide to the choices

Split air conditioning? The starting point

The sensible answer for a single room, a single indoor unit is linked to a single outdoor condenser. Find out more here. It is possible to buy ‘all in one’ units that go through wall or window. It is very rare that we ever fit such units, however more details can be found here.

Multi-split air conditioning? It does what it promises…

The system works in the same way as ‘split’ air conditioning but allows several indoor units to be individually controlled from a single outdoor condenser. This system is ideal for minimising the space required for outdoor units. Find out more

A VRF system? Does what it promises, and then some…

Variable Refrigerant Flow systems are the most sophisticated development of the ‘split’ system. Up to 50 indoor units can be connected to a single outdoor condenser, which responds proportionately to the number of indoor units operating. The indoor units may be individually set for heating or cooling, providing superb flexibility and energy efficiency.  Find out more

Hybrid VRF system? Highly efficient combination of refrigerant and water…

A new hybrid system that delivers the chiller technologies, flexibility and efficiencies of traditional VRF (Variable Refrigerant Flow), without using refrigerant in occupied spaces, removing the need for leak detection equipment and allowing more properties to take advantage of manageable phased installation. Watch the video

Air Conditioning Distribution System

Air Conditioning Distribution System

Saving energy means saving money

Our HVAC engineers want to save you money, and an important way of doing that is through energy efficiency. They know how to ensure your HVAC system runs in the most cost-effective way, through the most refined technology and the most efficient use. They can advise on such techniques as:

Inverter technology

This works by varying the condenser speed so that it matches demand for cooling or heating.

Close temperature control

Essentially this is precise cooling and ventilation for server rooms, data centres and laboratories. Likely controlled by your IT network, this is a necessity in areas that require a very specific temperature and humidity.

mitsubishi lossnay heat recovery and ventilationHeat recovery

This re-distributes warm or cool air from areas where it is not needed to areas where it is. One unit that is worth considering is the remarkable Mitsubishi Lossnay unit.

Find out more


Calculate the size of the system you need

At it’s simplest you will need to know what the likely heat gain (also known as heat load) is for the room or rooms you wish to cool. This is measured in BTU’s. For a quick and simple indication of what this might be we have developed a heat gain calculator to establish the likely size your air conditioning will need to be.


Commercial air conditioning service maintenance and repair

Our air conditioning servicing and maintenance plans set the gold standard in HVAC healthcare. Whether it is office, retail, restaurant, factory or warehouse cooling, our expert air con engineers ensure the optimum performance of your HVAC system, and help avoid the need for costly air con repairs. Find out more


VRF air conditioning Discover more

Multi split air conditioning Discover more

Air conditioning servicing and maintenance Discover more

Heat Recovery Discover more