Member - Calyos

We are specialists in taking traditional heat pipe technology to the next level. Let's remove your thermal limitations.

Type Company
Founded 2012
Company Size 20
Member Type
Founders Olivier de Laet
Headquarters 6040 Charleroi, Belgium
Social network


Calyos is the leading global supplier of passive loop heat pipe thermal management solutions. Using our patented technologies, originally developed for the space industry, we design, develop, and manufacture products for a wide range of industries from IT and electronics to automotive and defense. Calyos have a team of two-phase heat transfer experts, which are headquartered in Belgium with additional personnel in North America.
Headquarters 6040 Charleroi, Belgium

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
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Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
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SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from Calyos

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.