International Desalination and Reuse Association

The International Desalination and Reuse Association (IDRA) is the leading global association for desalination and water reuse, convening governments, regulators, utilities, technology companies and researchers worldwide. A partner of UN-Water, IDRA leads the global dialogue on securing low-carbon water supplies through advanced desalination, reuse, integrated water systems and digital intelligence. Its flagship IDRA World Congress takes place in Riyadh in 2026 for the first time in Saudi Arabia.