Solving the Water Leakage Crisis with Advanced IoT Systems

• Chinmay
• November 15, 2024
• Internet of Things
• IoT in infrastructure, IoT leak detection, lorawan, LPWAN, NB-IoT, Sigfox, smart sensors, sub-gigahertz connectivity, water conservation, Water leakage, water management technology
• 0 Comments

Water leakage is a significant issue in the UK, affecting residential, commercial, and public sector properties. Over one trillion litres of water were lost last year due to leaks, translating to approximately 51 litres of wasted water per person each day in England and Wales, according to Ofwat. This has severe financial, environmental, and operational implications, with property owners facing rising costs and insurers dealing with escalating claims.

Ageing infrastructure, with corroded pipes and weather-related damage, exacerbates the problem. Traditional methods of detecting leaks are largely reactive, often identifying issues only after significant damage has occurred. To tackle this crisis, sub-gigahertz IoT connectivity technology is emerging as a game-changer, offering proactive solutions to transform water management practices.

The Challenge of Undetected Leaks

Many UK properties, particularly older buildings, suffer from hidden leaks that develop under floors or behind walls, making detection difficult. Traditional methods, such as visual inspections, are infrequent and often come too late, leading to costly damage like weakened structures, dampness, and extensive water damage.

For property managers overseeing ageing portfolios and councils managing public infrastructure, the need for efficient and reliable leak detection has never been more urgent. The increasing prevalence of water-related claims, which cost UK insurers an estimated £1.8 million daily, underscores the economic burden of undetected leaks.

The IoT Solution: Sub-Gigahertz Connectivity

Sub-gigahertz IoT connectivity offers a proactive approach to leak detection. By deploying sensors to monitor moisture levels, flow rates, and pipe integrity, leaks can be identified early—long before they become visible. These sensors can be installed in both new and existing properties, providing a scalable solution for diverse settings.

Low-power wide-area network (LPWAN) technologies, such as Sigfox, LoRaWAN, and NB-IoT, deliver key advantages:

• Long-Range Communication: These networks can penetrate dense building materials like steel and concrete, ensuring reliable data transmission even in challenging environments.
• Low Power Consumption: Sensors can operate for extended periods without frequent maintenance, a critical factor for devices installed underground or under floorboards.
• Automation and Remote Control: IoT-enabled systems can automatically shut off water supplies via electro-mechanical valves when leaks are detected. Remote management through apps allows users to respond quickly, reducing damage and wastage.

Enhancing Efficiency and Reducing Costs

The shift from manual inspections to automated IoT monitoring offers significant benefits:

• Continuous Monitoring: Sensors provide real-time data, enabling swift intervention before minor issues escalate into major problems.
• Remote Property Management: Facilities teams can oversee multiple properties from a central location, improving operational efficiency and reducing the need for physical inspections.
• Insurance Advantages: By preventing leaks and reducing claim severity, IoT solutions help insurers minimize losses, potentially leading to lower premiums for property owners.