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Evans Cooling Systems UK is a division of Hydra Technologies Limited and affiliated to Evans Cooling Systems, Inc.

Evans USA has pioneered innovative cooling systems for internal combustion engines, both gasoline and diesel, for the past twenty years. Jack Evans, CEO of Evans USA, has worked continuously on the development of cooling system technology design since the 1977.

His involvement and expertise in motor sports dates back through the same period, during which he worked with some of the biggest auto company's and names in auto racing. It was during these years that Jack began to develop solutions to the many inadequacies of race engines.

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The technology devised is now used in virtually every area of internal combustion engine cooling. With systems running in heavy duty diesels, marine engines, experimental aviation applications, motorcycles, and gasoline engines of essentially every design.

Since the early years Evans USA have invested several million dollars in R&D and patenting of their unique cooling systems. An inspired dedication to the advancement of automotive technology, Jack and Evans USA now have 21 issued U.S. patents, over 40 foreign patents and numerous patents pending. Several of Jacks unique innovations have solved cooling problems that major automobile companies previously believed to be unsolvable.

Currently, Evans USA is doing application engineering with the US Army, in Iraq, giving them the necessary engineering to convert U.S. combat engine designs to the Evans technology.

Evans Cooling Systems, Inc (Evans USA) head quarters are in Sharon, Connecticut with corporate sales office located in Suffield, Connecticut.

Evans UK mission is to;

waterless cooling Establish Evans, Economax and 4LIFE Waterless Coolants as generic brands in the UK, Europe and Middle East.

waterless cooling Migrate all heavy duty engines to Economax and 4LIFE Waterless Coolants.
waterless cooling Significantly reduce fuel consumption and CO2 emissions.
waterless cooling Eliminate running costs and failures associated with water based engine coolants.


Hydra Technologies Limited (Hydratech) is a specialist manufacturer of specialist heat transfer fluids.

Established in 1998 Hydratech is now the UK's leading manufacturer of specialist heat transfer fluids for the RAC, Geothermal and Solar sectors.

All products are manufactured in accordance with ISO9001.2008 accredited procedures in a purpose built 26,000sq.ft. facility, located on the Swansea West Business Park, just off Junction 47 of the M4.

Hydratech has been working with Evans USA for a number of years.

Initially concentrating on the development of non-toxic Ethylene Glycol and more recently the introduction of Evans 4LIFE Waterless Coolants to the UK and Europe.


Evans Cooling Systems UK | Unit 5 | Europa Way | Swansea West Business Park | Fforestfach | Swansea | SA5 4AJ
01792 572299 | 01792 561606 | uksales@evanscooling.uk.com

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