The Cooling & Heat Recovery Experts

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Calibre Services Group

Klima-Therm operates under the umbrella of the Calibre Services Group, alongside LH plc and Gree UK.

A firmly established specialist in the field of HVACR engineering, maintenance and service, Calibre Services Group is celebrated throughout the industry for delivering award-winning technology and services.


LH plc

LH plc is a leading air conditioning and refrigeration engineering company with teams of specialist engineers strategically located around the country to serve clients across the UK.

Established in 1993, with a well-proven track record, the company’s Railway Air Conditioning and Compressor Services & Specialist Engineering divisions are unrivalled in their ability to work with a synergy that provides customers with a true turnkey solution.

The professional service management team keeps track of clients’ maintenance schedules, to ensure reliable, trouble-free cooling. It also keeps complete details of customers’ plant, equipment and spares, so that engineers attending site arrive equipped to deal with any problem. This results in rapid resolution and minimal downtime.

The project teams have their own mechanical engineering consultants and commissioning engineers, plus a specialist lifting team with full systems support to ensure projects are delivered safely, on time and to budget.

BS-EN-ISO 9001:2000 approved, LH plc is committed to the highest standards of design, installation and support.


Gree UK

Gree UK is part of the largest air conditioning manufacturer in the world more than 570 laboratories, 8,000 R&D engineers, 52 research centres.

GREE is dedicated to producing innovative, ground-breaking products and a comprehensive range of air conditioning solutions.

The company’s success has been built on a continuous stream of innovation, resulting in more than 20,000 technology patents, nearly 7,000 invention patents and some 300 million users of its air conditioning systems worldwide.

Gree’s range covers all the main air conditioning and heat pump technologies, from mobiles and small splits for domestic and light commercial applications, through VRF heat pumps, up to large centrifugal chillers with several megawatts of cooling capacity. The company is also developing pioneering renewable and energy efficient systems.

Gree UK has made a considerable investment in stocks for immediate availability, a comprehensive spare parts service, and a warranty scheme to give buyers complete peace of mind.

Gree UK has its own dedicated sales, technical and administration headquarters near London that includes a showroom and full training facility.

Talk to an Expert

With a complete range of air-conditioning and refrigeration equipment, Klima-Therm will offer a solution that works for you, your building and your budget. Please send us a message using the form.


+44 (0) 20 8971 4195

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