
Why Choose Cooltherm
With over 30 years of experience, Cooltherm has built an enviable reputation for being refreshingly different in the air conditioning, chiller, and refrigeration industry.
From our beginnings as a family business in 1992 to a team of over 70 industry experts today, we have always combined technical excellence with a genuine commitment to sustainability and customer care. Our award-winning solutions are designed around performance, efficiency, and environmental responsibility, whether that means retrofitting older systems to meet new standards or creating cutting-edge equipment with the latest green refrigerants.
At Cooltherm, choosing us means choosing trust, innovation, and a dedicated partner who will work with you to deliver the right solution for your needs, both today and for the future.
Why our customers chose Cooltherm
What we do
Low Carbon Heat Pumps
Cooltherm offers a wide range of low carbon heat pumps for commercial and industrial applications including air-source, water-source and R290 solutions.
High Efficiency Chillers
Cooltherm specialises in turnkey chiller solutions, value engineered chillers, and bespoke chillers for unusual or challenging applications.
Cooltherm offers comprehensive service and maintenance for all chillers and air conditioning systems. This includes 24/7 call-out on systems serving critical infrastructure
Commercial Air Conditioning
Cooltherm specialise in the design and installation of DX, VRF and VRV air conditioning systems with specific expertise in applying the technology for specialist applications.

Case Study
Over £100,000 saved – Vodafone Testing Facility, Newbury
Alongside our longstanding partner Geoclima, Cooltherm worked on the replacement of existing HVAC equipment without impacting the client's operations.
Read MoreClient Testimonial
I worked with Cool-Therm on a high profile project in the City of London. Their professionalism and attention to detail was exemplary. The chiller and related plant supplied was technically excellent, and met a very challenging brief. I depended on them to deliver, install and commission the system on time and to the highest standards. I was not disappointed. I have no hesitation in recommending them.
Speak with our experts and find the right HVAC solution for your business. For a tailored quote or a no-obligation discussion about your options, get in touch with us today.