r744 partner logos smaller REFTRONIX 1


Reftronix develops and produces electronic controls and cloud solutions for smaller refrigeration systems using CO2 (R744) as the refrigerant.

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Sintef Energy Research

SINTEF is the largest independent research organisation in Scandinavia. Its Energy Research department offers solutions and services for CO2 Technology in refrigeration, mobile air conditioning, and heat pump systems.

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The Wieland Group, with headquarters in Ulm, is one of the world’s leading manufacturers of semi-finished and special products in copper and copper alloys, such as strip, sheet, tubes, rods, wires and sections. Special products include slide bearings, finned tubes and heat exchangers.

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r744 partner logos smaller TEGA 1


TEGA – Technische Gase und Gasetechnik GmbH based in Würzburg was founded over 60 years ago and, since April 2018, belongs to the Irish DCC group.

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JSC “Refra” is one of the leading companies in the field of manufacturing refrigeration equipment. The long-term work experience, the widest range of products, an individual approach to each client and professionalism – those advantages enable Refra to obtain wide publicity in refrigeration market segment.

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r744 partner logos smaller Greencold 1

Greencold Ltd.

Greencold are based in Northamptonshire UK and specialise in all types of cooling plants ranging from CO2 transcritical, Ammonia and Secondary Glycol and HFC/HFO. Greencold are conversant with reciprocating and screw compressors from manufacturers including Mycom/Mayekawa, Sabroe, Grasso, Bitzer and Copeland.

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IfT / TU Braunschweig

IfT’s mission is to understand thermal energy conversion, storage, transport and interaction from the molecular to the system level is the key for developing and improving energy efficient thermal systems.

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r744 partner logos smaller OCS COLD

OCS Cold

“OCS COLD has always been very focused on the environmental issues and carries on continuous research for the development of components for applications with natural refrigerants such as R744

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