The IWA Water and Development Congress & Exhibition 2025 8 - 12 December 2025

The IWA Water and Development Congress & Exhibition 2025, co-hosted by the Asian Institute of Technology, will convene in Bangkok, Thailand, from 8-12 December 2025. Under the theme “Water, sanitation, and innovation – pathways to progress and a resilient future,” the event will present latest insights and experience across five thematic tracks ranging from safe drinking water and wastewater treatment to utility operations, smart water management, and governance. As IWA’s flagship event for 2025, the Congress will connect global water professionals across a comprehensive programme, an exhibition, forums (including a From Land to Sea dialogue), and networking opportunities.

  • Address: Bangkok, Thailand

2026 WateReuse Symposium 8 - 11 March 2026

The Annual WateReuse Symposium is the premier conference on water recycling — attracting water professionals and water reuse practitioners globally for knowledge-sharing, networking, and collaboration. Join us in Los Angeles, California, March 8-11, 2026 when the Symposium returns to California. Tour some of the largest and most impactful water reuse projects in the world. Experience a transformative keynote address by oceanographer Philippe Cousteau Jr. Dive into the most comprehensive water recycling learning opportunity available, covering policy, technology, operations, and communications for applications that range from irrigation and potable reuse to onsite and industrial systems.