Laser Diagnostic Instruments (LDI) is an Estonian technology company specialising in remote-sensing and non-contact optical technologies for real-time environmental monitoring. Its Remote Optical Watcher (ROW) uses fluorescence-based optical detection to identify hydrocarbons on water surfaces, enabling continuous, early detection of oil spills without physical contact with the water. 

Through our partnership with LDI, Aaxis integrates advanced oil spill detection systems for industrial and environmental water monitoring. The ROW solution enables 24/7 monitoring of water bodies and critical intake or discharge points, providing early alerts to help operators respond quickly to hydrocarbon contamination and protect water infrastructure and the surrounding environment.