UDlive produces high-end sensors and IoT systems for the water industry and other utilities. Their fully-remote devices accurately measure a range of relevant conditions, including water level and flow, temperature and movement. By distributing UDlive sensors across their wastewater networks, water companies have transformed their understanding of those networks, enabled advanced warnings of likely discharge locations during high rainfall, and improved their blockage prediction capabilities. They have also significantly improved the quality of the data they report on length and quantity of sewer overflows into rivers and seas.