
Categories
Every category is judged on the same six criteria by the same independent jury. Pick the one that matches your work. Not sure? Send an enquiry and we will place you.
Individuals & Startups
Lifetime Achievement in Water Sustainability
A career of measurable contribution to the sector
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Young Researcher of the Year (below 35)
Published, applied research with real-world use
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Woman of the Year, Water Sector
Leadership or research that moved the sector forward
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Grassroot Innovator of the Year
Low-cost, field-proven innovation from the ground up
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Startup of the Year, Water Tech
Traction, technology and a path to scale
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Water Security Field Leadership
On-ground delivery in difficult conditions
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Industry & Corporate
Zero Liquid Discharge Initiative
A working ZLD system with recovery and cost data
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Effluent Treatment Plant of the Year
Compliance record, uptime and treated water quality
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Water Reuse & Resource Recovery Project
Volumes reused and resources recovered, with numbers
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Circular Economy in Water & Wastewater
Closed loops that changed the economics
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Corporate Water Stewardship
Company-wide water strategy with audited results
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Water Positive Organisation of the Year
Verified water balance beyond own consumption, open to companies and institutions
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Technology & Innovation
Desalination Technology
Energy, recovery and brine performance data
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AI, IoT & Digital Water
Deployed digital systems with measured outcomes
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Water Treatment Technology
Domestic or industrial treatment with proven results
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Smart Metering & Leak Detection
Losses found, losses fixed, revenue recovered
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Filtration & Separation Technology
Membrane or non-membrane, performance-proven
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Wastewater Treatment Equipment
Engineering quality and field reliability
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Climate-Resilient Water Infrastructure
Systems built to perform under climate stress
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Groundwater Compliance & Advisory
Compliance outcomes delivered for clients
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Utilities & Public Sector
Smart City Water Initiative
City-scale water programme with measured results
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Drinking Water Utility, Municipal
Coverage, quality and continuity of supply
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Drinking Water Utility, Nagar Panchayat
Small-town supply done well
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Wastewater Utility, Municipal
Collection, treatment and reuse performance
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Wastewater Utility, Nagar Panchayat
Small-town wastewater management
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Sanitation Programme of the Year
Coverage and behaviour change with evidence
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Water-Energy Nexus, Public Sector
Integrated water, wastewater and energy delivery
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Community, Awareness & Rural Water
Rainwater Harvesting, Corporate
Captured volumes and recharge data
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Rainwater Harvesting, Institution
Government or education campus programmes
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Rural Drinking Water Systems
Sustainable supply for rural communities
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Water Awareness Campaign
Reach and measurable behaviour change
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Public-Private Partnership in Water
Partnerships that delivered at scale
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NGO Water Initiative of the Year
Community outcomes with verified impact
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Environment & Waste Management
Solid Waste Management for Water Safety
Solid waste systems protecting water bodies
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Liquid Waste & Effluent Management
Collection and treatment of liquid waste streams
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Sludge Treatment & Resource Recovery
Sludge to value: energy, nutrients, materials
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Faecal Sludge & Septage Management
FSSM systems serving unsewered areas
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Plastic Waste Solutions for Water Systems
Keeping plastics out of water infrastructure
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Environmental Sustainability Initiative
Environment programmes with audited outcomes
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Products & Consumer Water
Domestic Water Purification
RO, non-RO and smart purification products
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Commercial & Institutional Drinking Water Systems
Packaged and point-of-use systems at scale
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Water Softening Solutions
Domestic, commercial and industrial softening
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Membrane Products
Membrane performance and lifecycle data
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Pumps & Electro-Mechanical Systems
Energy efficiency and lifecycle performance
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Water Storage Systems
Polymer, steel, modular and smart storage
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Water Treatment Chemicals
Effective, green and safe chemistry
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Instrumentation & Monitoring
Measurement that improves operations
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Workplace & People
Best Place to Work with Sustainability Goals public vote + jury
Decided by public vote combined with independent jury scoring
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