Solar MEMS Technologies S.L.

Sevilla, Spain


Solar MEMS Technologies is a company specializing in the development of sun sensors for space applications and other high-technology industries. Its sun sensor on a Chip technology is based on MEMS (Micro-electro-mechanical-systems) fabrication processes to achieve highly integrated sensing structures at low cost for highly accurate AOCS, sun-tracking, and positioning systems.

With customers in more than 50 countries and flight heritage since 2009, the company has thousands of sun sensors in orbit and is the supplier of many satellite constellations including OneWeb among others. Solar MEMS premises include state-of-the-art equipment and facilities for microsystems, optics, and electronics development and integration with industrialized clean room manufacturing capabilities and sun sensor assembly lines for high-volume production rates.

Solar MEMS also offers different Optical Ground Support Equipment (OGSE) for sun sensor testing and engineering services, including the design, development, manufacturing, and implementation of customized devices and solutions. Moreover, the company provides its engineering and consulting services to space companies for tailored electronic and mechanical designs, including integration processes and interface adaptations.



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South Korea

Solar MEMS Technologies S.L.

Sevilla, Spain


  • Engineering services brochure(38.75 KB)

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Last updated: 2023-05-09