Let's meet at SPIE Photonics West in San Francisco, January 2026

Revolutionizing Optical Coatings

We produce optical interference filters with cutting-edge inkjet printing technology that enables limitless customization and ecological sustainability.

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Products

We offer two major product lines - anti-reflection coatings (RheoARC) and spectral filters (RheoSPEC).

Technology

Breaking free from the limits of vacuum chambers, we enable customization, cost-effectiveness in small batches, sustainable production and address unanswered demands.

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Lateral patterning

Intricate and accurate designs with digital technology.

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Broad substrate selection

Diverse selection of substrate materials.

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Customized spectrum

Optical filters with immense design freedom.

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.


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News

Stay up to date with our latest news and announcements.

Partners

Our partners are key to driving innovation and success together.


Impressum

Rheoo GmbH
Hermann-von-Helmholtz-Platz 6
76344 Eggenstein-Leopoldshafen

Represented by:
Dr. Qiaoshuang Zhang

Contact:
E-Mail: info@mail.rheoo.com
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