Technology
Breaking free from the limits of vacuum chambers, we enable customization, cost-effectiveness in small batches, sustainable production and address unanswered demands.
Lateral patterning
Intricate and accurate designs with digital technology.
Broad substrate selection
Diverse selection of substrate materials.
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Customized spectrum
Optical filters with immense design freedom.
Products
We offer two major product lines - anti-reflection coatings (RheoARC) and spectral filters (RheoSPEC).
About us
We're a dynamic and diverse team of forward-thinking innovators on our mission to lead high-performing and sustainable optical interference coatings. As a young and ambitious startup, we thrive on creativity, collaboration, and breaking boundaries.
News
Stay up to date with our latest news and announcements.
SEMICON Europa 2025 in Munich
November 20, 2025
Our team had the pleasure to attend the SEMICON Europa 2025 in Munich! This key event allowed us to connect with professionals from all across the semiconductor industry and to gain a lot of new insights.
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ESA BIC Baden-Württemberg Program
November 06, 2025
Rheoo was recently selected to join the ESA BIC Baden-Württemberg program! This is a major milestone on our mission to advance tailored inkjet-printed optical coatings for complex imaging applications.
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EXIST Research Transfer Phase II
October 20, 2025
We are excited to share that we have been awarded funding through the EXIST Research Transfer Phase II by the Federal Ministry for Economic Affairs and Energy (BMWE).
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VivaTech 2025 in Paris
June 14, 2025
We had the pleasure of attending VivaTech in Paris. We presented our work and had a lot of inspiring conversations.
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Partners
Our partners are key to driving innovation and success together.
Impressum
Rheoo GmbHHermann-von-Helmholtz-Platz 6
76344 Eggenstein-Leopoldshafen
Represented by:
Dr. Qiaoshuang Zhang
Contact:
E-Mail: info@mail.rheoo.com