Orb

Orb develops optical sensors and analytical software for monitoring microbial changes in water systems.

Its in-line probes use deep-ultraviolet autofluorescence to measure biological signatures in drinking and process water, providing continuous trends rather than relying exclusively on periodic laboratory sampling. A machine-learning platform interprets the measurements to help utilities and industrial operators identify changes in microbial load, assess treatment performance and investigate water-quality risks without chemical reagents.