Bg home

Pioneering a Healthier Future

CrayoNano is a next generation semiconductor company. We specialize in nanomaterials-based semiconductors that will enable a more sustainable and healthier life for tomorrow.

CrayoLED covered in water droplets  stylized with a blue green gradient

CrayoLED™ H-Series (CLH-N3S) is available now

Optimized for disinfection at 275 nm, 5 % wall plug efficiency, small package footprint, and 100 mW high power performance at 350 mA, easily integrates into systems for residential, commercial, and industrial segments.
Crayo LED water disinfection 03

Designed to disinfect

CrayoLED™ is a robust and powerful UV-C LED component. Our CrayoLED™ UV-C LED is tailored to the needs of our partners to enable automized solutions for water, air, and surface disinfection.
CrayoNano engineer in semiconductor cleanroom

A brighter future

CrayoNano is positioned to be an industry leader in the photonic and electronic device technologies, including UV-C LED — enabling solutions for a healthier future for everyone.
Indoor farming 3

Sustainable solutions together

Change the future with us. It is with others and together, we can make an impact on the world around us. Collaborate with us to unleash the power of UV-C light.
Contact us

Latest News


02 Oct 2023

CrayoNano in the News: CrayoNano CEO Jo Uthus speaks to Electro Optics Magazine in an exclusive interview


Read more

29 Sep 2023

CrayoNano and DUVROO Announce Official Korean Design-in Representative Agreement for UV-C LED Solutions


Read more

08 Sep 2023

CrayoNano AS and DUVROO Inc. Signs Commercial Frame Contract for sales of CrayoLED™ UV-C LEDs for use in Republic of Korea


Read more

23 Aug 2023

CrayoNano Q2 2023 Investor Update


Read more

22 Aug 2023

CrayoNano Q2 2023 Trading Update Invitation


Read more
Icon team

Join our team!

Come work with us. See open positions and read about life at CrayoNano.

Icon tech

Association memberships

International Ultraviolet Associaton (IUVA)
European photonics industry consortium (EPIC)

Icon collaborate

Connect with us

Find and follow us on LinkedIn  |  Instagram and subscribe to our newsletter

Have questions? Contact us

For more information, our Customer Support team will be happy to assist you.

Notify me about


Join our mailing list

We’ll send you a newsletter a few times a year with company updates and product releases.

Please remember to add CrayoNano to your 'Safe Senders List' to ensure our newsletters are delivered to your inbox.

After signing up for the newsletter, you will receive occasional newsletters from us. We will not share or sell your email address to any third parties at any time. View our Privacy Policy.