Legal Definitions

Why Choose MAC Ltd ?

We are a nationwide leader in the supply, installation & maintenance of air conditioning, refrigeration, ventilation & air purification systems to Industrial, Commercial, Local Authority, Health Care & Domestic markets.

From simple single room solutions in domestic property, to the largest scale industrial applications, we have the experience, professionalism and dedication to ensure that all aspects of our service are first class.

Tailored Approach

From the initial enquiry through to post-installation and end-user education, we appreciate that all our customers will have differing requirements. As such, our service is fully tailored to ensure we meet those requirements first time, every time.

Flexible Hours

We fully understand that to maintain business continuation, often installations are required out of normal working hours. MAC Ltd operate a flexible installation schedule, so as to cause as little disruption as possible.


Our fully flexible approach allows us to be involved at all stages of an air conditioning requirement, from planning through to commission, liaising with shop fitters, architects and consultants.

After Sales Services

To complement our first class commercial & domestic installations, MAC Ltd also offer full after sales service, with a complete planned maintenance schedule, to both new and existing systems.

What type of air conditioning is right for my business ?

The team at MAC Ltd are experienced commercial aircon installers. We will fit an energy efficient system to suit your business needs and budget.

Modern energy efficient air conditioning systems are a cost-effective method of providing not only the cooling and heating of your business premises, but also control of the ventilation, filtering & humidity necessary to reduce the amount of indoor air pollutants, leaving your property feeling cool, fresh, and clean.

Wall Mounted

Wall mounted air conditioners are usually installed at a high level on a wall. Offering sleek modern styling, these cost-effective solutions can often be installed in your place of business with little or no requirement for redecoration.

Ceiling Mounted

Ceiling mounted air conditioning are often reffered to as cassette units. These are installed within a suspended ceiling. All that's visible is an almost flush facia panel.
They provide an even four-way air flow which works well in larger rooms.


Ducted air conditioning systems are designed to provide even air distribution with no cold or hot spots. Installation will typically include, multiple units supplying ideal temperatures throughout the seasons. They work well for large open plan spaces.

Domestic installations

A professionally installed air conditioning system from MAC Ltd will deliver to your home the benefits of a fully controllable climate, and so aid a restful nights sleep.

The reality of climate change is an increase in temperature, which also brings with it an increase in humidity. This has the unfortunate affect of turning our lazy summer days into long, sleepless, perspiring nights.

Increased performance and technological advances has given rise to a complete phase change in perceptions of air conditioning in a domestic setting.

Where once had been loud, drafty, unsightly and worst of all, energy draining systems, come the replacements, virtually silent, fully controllable, sleek (even hidden) A-Rated energy efficient air conditioning systems.

COVID-19 & Air Conditioning

The risk of air conditioning spreading coronavirus (COVID-19) in the workplace is extremely low as long as there is an adequate supply of fresh air and ventilation.

You can continue using most types of air conditioning system as normal. But, if you use a centralised ventilations system that removes and circulates air to different rooms it is recommended that you turn off recirculation and use a fresh air supply.

Let the MAC Aircon Team help you emerge safely from COVID lockdown with a new installation or a service of for your ventilation system.

Emerging from lockdown

As businesses start to consider bringing staff back into work premises, a number of issues need to be considered for the safety of everyone entering the building. Government guidelines should be followed (see government websites for the most up to date information). This brief document is intended to give business owners and managers an outline of the main areas that need to be considered concerning both safe working practices and the assessment of building services.

COVID-19 Ventilation

To minimise the risks of airborne transmission of SARS-CoV2 the general advice is to increase the air supply and exhaust ventilation, supplying as much outside air as is reasonably possible. The underlying principle is to dilute and remove airborne pathogens as much as possible, exhausting them to the outside air and reducing the chance that they can become deposited on surfaces or inhaled by room users.

UV Air Disinfection & COVID-19

Given the current outbreak of Coronavirus Disease (COVID-19) it is no suprise that businesses are interersted in purchasing Ultraviolet-C solutions.

UVC radiation has been shown to destroy the outer protein coating of the SARS-Coronavirus, this destruction ultimately leads to inactivation of the virus.

A UV Air Disinfection System utilises the disinfectant properties of UV-C light to convert an air-conditioning unit into a powerful air sanitiser.

UV-C is part of the light spectrum that can be used for water purification, air and surface disinfection. Ranging from 100 nanometers (nm) to 280 nm it’s exposure deactivates the DNA of bacteria, virus, and other pathogens by destroying their ability to reproduce and cause disease.

UV Air Disinfection System

MAC Aircon team are experienced installers and providers of the Blue Science UV Air Purification System kits.

The Blue Science UV Air Disinfection System utilises the disinfectant properties of UV-C light to convert an air-conditioning unit into a powerful air sanitiser.

Warm and contaminated air is pulled in through the top of the unit, where it is then cooled via the unit’s cooling coil. BlueScience immerses the air around the cooling coil in UV-C light, sanitising it during the process. The cool air is then dispensed by the air-conditioning unit free of virus, bacteria, moulds and odours.

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