In Europe, 25% of distributed water is lost due to leaks, bursts, poor pressure management, and unauthorized connections, causing significant challenges for utilities. This issue, known as non-revenue water (NRW), not only wastes water but also the energy, resources, and expertise invested in delivering clean water to consumers. With the water industry responsible for 8% of all EU's greenhouse gas emissions, addressing NRW is critical to reducing emissions and meeting the 2050 net zero target. This guide explores effective strategies such as advanced metering, pressure optimisation, and data-driven leak detection to reduce NRW and improve operational efficiency. It highlights case studies where utilities have successfully implemented these solutions, achieving significant savings and carbon footprint reductions.
