The 11th edition of the Singapore International Water Week (SIWW2026) concluded successfully from 15–18 June 2026 at the Sands Expo and Convention Centre, bringing together over 2,000 delegates, including 800 leaders, and 21,000 trade visitors from 71 countries and regions. Reinforcing its position as a leading global platform for water, coastal and flood solutions, SIWW2026 facilitated knowledge exchange, innovation showcases and partnerships among governments, utilities, academia and industry. The Water Expo, organised in cooperation with IFAT, was the largest in SIWW's history, spanning 23,000 sqm across six exhibition halls and featuring 500 exhibiting companies from more than 35 countries and regions, including a 56% increase in overseas exhibitors and the largest-ever Singapore Pavilion with 88 exhibitors.