Nowadays water sensing is still a challenge in many applications. A correct water measurement is a fundamental prerequisite for many applications, from meteorological forecast to flood prediction, drought, agriculture and, in general, water accounting and management. Finapp has developed an innovative probe for water sensing, based on the measurement of environmental neutrons produced by cosmic rays (Cosmic-Ray Neutron Sensing). The probe uses innovative materials, combined with proprietary software and components developed in house and represents an innovative way of measuring the water content. It ensures a significant advantage in different fields compared to the existing probes on the market.