VRV & Split A/C Systems

Air conditioning transforms the indoor environment, making it a more pleasant place to live and work, with the ability to provide heating as well as cooling a modern heat pump system can cut your energy bills significantly compared to traditional heating methods. 

For over a quarter of a century Cooltherm have been specialising in the design and installation of DX, VRF and VRV air conditioning systems with specific expertise in applying the technology for specialist applications. We are very proud to have been awarded Mitsubishi ‘Diamond Quality Partner’; which is awarded on the exceptional quality of our design ability and workmanship, not linked to turnover of product!


Whether you are looking for air conditioning for your business, or a homeowner interested in improving indoor comfort and air quality, we can provide the expert help you need.

Here you will find information about the benefits of air conditioning – and the types of systems available. Have a browse and then talk to us. We can help you find the right system to suit your needs and your budget.

We are also proud to hold the coveted Daikin D1 Partner status. This means that we offer a top quality professional service, backed by the largest and most reputable manufacturer in the market.

Our trained and experienced team of engineers know the air conditioning equipment inside out. They have the latest state-of-the-art installation and service tools – to ensure a top quality installation and trouble-free working life.


DX (Direct Expansion) and VRF/VRV Systems are particularly well suited to the following types of establishment. 

  • Small to medium sized shops
  • Restaurants
  • Small to medium sized commercial and offices buildings
  • Healthcare practises, doctors, denists
  • Small scale IT and Telecom equipment cooling

Due to the advanced technology available with the VRF systems, sites which have a mixture of heating and cooling loads can have one of these demands met for virtually no energy cost through heat recovery from one building zone to another.

It is no accident that all bluechip companies, major high street retailers, banks and restaurant chains all install air conditioning. Staff are more productive, customers stay longer in a comfortable environment, and as a result spend more!

VRV & Split A/C Systems
R32 The Future of Small DX Cooling

R32 The Future of Small DX Cooling

Always striving to save energy and be as environmentally friendly as possible Cooltherm are at the forefront of ensuring our clients have the latest technology and most environmentally friendly refrigerants.

Cooltherm now only offer air conditioning split systems to our clients operating on R32 refrigerant, which has a Global Warming Potential 1/3 of the soon to be phased out R410a

In addition Cooltherm and Mitsubishi are offering the next generation of multi indoor unit VRF system which operates on R32……. HVRF which uses R32 in the outdoor units and only bring water into the building completely removing the risk of refrigerant leakage inside the structure.

Contracting Partners

Cooltherm work closely with our contracting partners to ensure they have a robust solution at the correct price for their clients.

We don’t ‘Value Engineer’ we 'Work Smart' with our manufacturing partners to safeguard quality at the right price!

Contracting Partners
Domestic air conditioning for your home

Domestic air conditioning for your home

Air conditioning can transform the quality of life in your home by creating fresh, airy living spaces – which enhance your sense of well-being.

  • Creates a high quality living space that enhances wellbeing and comfort
  • Can clean air by filtering out dust, pollen and virus particles
  • High efficiency heat pump air conditioning heats as well as cools
  • For heating, costs less to run than a traditional gas boiler
  • Creates a productive, high quality environment for your office at home
  • Increases the value of your home
  • What are the main types of air conditioning systems?

Air Conditioning at home

Whether for a bedroom, home cinema, dining or living room, air conditioning adds a new dimension to the idea of home comfort.

Working from home? Install air conditioning
More and more people are working from home and equipping their home office with air conditioning.

An air conditioned home office overcomes the heat from PCs and other IT equipment and ensures comfortable, productive working conditions.

It’s a cost-effective way of bringing the high quality environment enjoyed by people in blue-chip, big-building companies to those working from home.

Air Conditioning at home