en.Wedoany.com Reported - The Water Efficiency Lab, under the UK water regulator Ofwat, recently announced the winners of its first round of competition, with seven innovative water-saving projects receiving funding from a total prize fund of £5.2 million. These projects aim to help households and businesses reduce water waste through smart devices, behavioral guidance, and educational tools.
In England, water consumption has already exceeded the rate of natural replenishment, while Wales faces water supply pressures due to climate change. Although both regions are known for rainfall, climate change is leading to hotter, drier summers and wetter winters, affecting the stable water supply for households, businesses, and the natural environment. Without action, England alone could face a daily water deficit of 5 billion liters by 2055, equivalent to 25 million people leaving their taps running for 20 minutes continuously. Ofwat's Water Efficiency Lab plans to invest £25 million over four years to drive water-saving innovation.
UK Water Minister Emma Hardy stated that the government supports innovative approaches to build a more resilient water system. She noted that water supply pressures are increasing year by year due to climate change, and it is crucial to help households and businesses monitor water usage and manage bills. The first Water Efficiency Lab winners have created exciting new ideas that will save water, reduce bills, and protect the environment.
Paul Hickey, Managing Director of Ofwat's RAPID, pointed out that these seven projects make water conservation the default choice for households and businesses through smarter appliances, better data, and tools. The £5 million is the first tranche, and the Water Efficiency Lab will distribute £25 million through five rounds of competitions to support innovations that provide resilience for water services.
In the household water use sector, the "50L Home England Pilot" project, led by Northumbrian Water, received £1.5 million. Partners include Electrolux, Barratt Redrow, IKEA, Groundwork, Waterwise, the University of Surrey, the World Economic Forum, Procter & Gamble Technical Centres Limited, and the World Business Council for Sustainable Development. This pilot integrates innovative products such as dishwashers that require no pre-rinsing, cold-water efficient washing machines, and high-pressure, low-flow showerheads, testing them in existing and new-build homes in the UK. By embedding water-saving features into everyday items, the project aims to reduce household water demand by 30% to 40% without compromising quality of life, while also lowering water bills.
In the education sector, the "Water Warriors" project, led by the Water Research Centre, received £365,000. Joe Cahill, Water Efficiency Lead at RSK Group's Water Research Centre, stated that the funding will empower a new generation of water warriors, inspiring children to champion water-saving values and habits in their communities. The project is designed around the UK Key Stage 2 curriculum, integrating water science into science, math, English, and art lessons to help students understand the flow of water in homes, communities, and the environment, fostering water-saving awareness and sharing knowledge with their families.
For outdoor water use, the Royal Horticultural Society (RHS), in collaboration with Affinity Water, Severn Trent, and Thames Water, launched the "Helping Homes Save Water Outdoors" project, receiving £1.1 million. Nicholas Cryer, Senior Scientist at the RHS, noted that outdoor water use peaks in summer, but specific usage patterns remain unclear. The project combines smart meter data with indoor monitoring and behavioral insights to quantify various water uses, supporting water efficiency and resilience. It uses smart meter data to identify when and how households water their gardens on a large scale, combined with indoor flow monitoring and behavioral research, to provide guidance for water companies. The final outcome will be an operational manual for water companies in England and Wales, helping them send targeted advice to customers on optimal watering times and rainwater harvesting.
In the commercial water use sector, "The WIN Initiative," led by Quensus, received £495,000 to install over 1,000 sensors in 30 commercial buildings, addressing the 10% to 30% of water lost due to leaks and continuous flows in commercial environments. The project also tests linking water efficiency to insurance premiums, with insurer Aviva exploring the benefits of new water management plan standards for building owners. "Workplace Water Wins," led by Waterscan, received £677,000, with partners including Anglian Water, Greene King, John Lewis Partnership, Morrisons, Sainsbury's, and the University of Surrey. It installs sub-metering systems in pubs, supermarkets, and hotel leisure facilities to precisely monitor water usage in areas such as kitchens and bathrooms, helping businesses reduce waste and lower operational costs.
The "Laundry Behaviours Lab" received £210,000, led by Weir The Agency in collaboration with Anglian Water and Southern Water. The research has already identified motivations that encourage people to wash clothes less frequently, run full loads, and choose gentle cycles, translating behavioral insights into water-saving guidance messages.
The "MyWaterGPT" project received £860,000, led by Advizzo, part of the Calisen Group, in partnership with South West Water, Spring Innovation, and Waterwise. It builds the UK water industry's first proprietary large language model. This conversational AI tool uses smart meter data to answer customer questions in plain language, detect leaks, explain unusual water usage, and provide personalized advice, all without requiring any personally identifiable information.
The Water Efficiency Lab is managed by innovation award specialist Challenge Works (part of Nesta) in collaboration with Arup and Isle Utilities, funded by Ofwat's Water Efficiency Fund. The second round of the Water Efficiency Lab (WEL2) will focus on innovative solutions to reduce leaks on the customer side for households and businesses, with applications opening on August 3.
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