About Optan

Optan provides UVC LED products and engineering services that enable pollution and contaminant sensing and real-time data collection to advance operational efficiency, risk management and compliance.
Water
Real-time Monitoring
Surface
Swarm Sensors
Air
Digitization of Water

As a part of the Asahi Kasei Group of companies, Crystal IS' Optan product line leverages the unique properties of Aluminum Nitride to provide high performing, reliable UVC LEDs and sensors.

Optan partners with innovative companies to integrate real-time contaminant monitoring into sensor networks around the world.

Asahi Kasei

Asahi Kasei is a diversified holding company with more than 33,000 employees serving customers in over 100 countries. The Asahi Kasei Group contributes to life and living for people around the world through technical innovation in materials, homes and healthcare business sectors.