Industrial Liquid Monitoring

Reliable results with low cost of ownership

Optoseven participates in the Pulp & Beyond 2024 exhibition

Pulp & Beyond 2024 exhibition at Helsinki Expo and Convention Centre 10-11 April 2024. Pulp & Beyond is the leading forum bringing together the latest forest-based bioeconomy innovations, products, services and technologies as well as key people throughout the ecosystem. Optoseven is participating in the exhibition and you can find us at stand A20. Register […]

Continuous lignin measurement

Continuous lignin measurement We have developed a continuous and reagent-free measurement of dissolved lignin in liquids. Key points from our analyzer: the measurement directly from the process without dilution: up to thousands of mg/l lignin the measurement results are completed in seconds at the same time, our analyzer also measures: the chemical oxygen demand (UV-COD) […]

Optoseven is once again supporting student sports

Optoseven is once again involved in supporting student sports, this time the Finnish Championship Mölkky team of the Savolainen Student Union of the University of Helsinki!  Optoseven thanks you for the visibility and wishes you success in your autumn studies!

Optoseven Oy supports local student sports

Optoseven Oy supports local student sports We were offered a chance to sponsor the american football team of Aalto University, the Aalto Predators. American football is quite unfamiliar to us at Optoseven but we are used to new challenges and situations.Good luck for the coming season Aalto Predators! “Today I will do what others won’t! […]