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Atherm is specialized in thermal conception and production of cooling systems for 26 years. Our R&D department, with high thermal and mechanical skills (engineers and specialilzed technicians) is able to advise you, to help you writing your specifications. Thanks to specific thermal and conception tooling we can study, simulate, design coolers and dedicated test benches. Our team is at your service to realize mock up, prototypes, preseries and midium size series with all required quality requirement : we are certified ISO 9001 and 14001.
We supply the main railway transport manufacturers such as ALSTOM, BOMBARDIER, SIEMENS, TRAINELEC, SIFANG, HITACHI. Some of them are historical customers.
Our cooling systems offer includes cold plates, air/air exchangers, isolated cold plates and heat pipe systems, wind speed coolers, heatsinks with embedded heat pipes, and any other dedicated cooling systems according to your specifications.

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Company profile

Related activities :

Engineering industry, steel industry, defence

Export area :


Europe outside E.U.

European Union

Near and Middle East

North America

North Asia


South Asia

Local presence :

North Asia

South Asia

Target countries :

European Union

North America

North Asia

South America

More information

Company Products and Services

Range of product lines










Business France contributes to the development and success of French and foreign businesses wishing to expand abroad by supporting them throughout the lifetime of their projects, and is driven by an efficient, result-oriented working culture. > Read more


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Rail industry