Singapore International Water Week 2026 is back from 15 to 18 June 2026 at Marina Bay Sands, putting water, coastal and flood resilience on the business calendar for the week ahead.
For Singapore companies, agencies and trade visitors, the practical hook is the Water Expo from 16 to 18 June. SIWW positions the expo as a marketplace for urban water technology, innovation and solutions for municipal and industrial users across Southeast Asia.
Dates And Venue
The main SIWW 2026 programme runs from 15 to 18 June 2026. The Water Expo component opens from 16 to 18 June at Sands Expo and Convention Centre, Marina Bay Sands.
The event is organised under the Singapore International Water Week platform, with PUB linked to the event organisation. The site also lists registration access for visitors planning to attend the conference or expo.
- Main event: 15 to 18 June 2026.
- Water Expo: 16 to 18 June 2026.
- Venue: Sands Expo and Convention Centre, Marina Bay Sands.

What Trade Visitors Can Use
The expo is useful for companies comparing solutions around water treatment, municipal infrastructure, industrial water management, coastal adaptation and flood resilience. It is also a convenient business-development stop for firms already tracking sustainability and urban infrastructure demand in the region.
A reader attending for only one day should check the expo programme, prioritise supplier meetings and leave time for the conference fringe. SIWW has also highlighted Professor Joan Bray Rose as the 2026 Lee Kuan Yew Water Prize laureate, which gives the week a public-health and water-quality angle beyond procurement.

Why It Matters Locally
Singapore’s water story is not only about utilities. It cuts across urban planning, climate adaptation, industrial estates, building operations and technology export. That makes SIWW relevant to SMEs, consultants, facilities teams and founders who are not usually in the water sector but sell to cities, estates or infrastructure owners.
If you are going, keep the visit focused: shortlist solution categories before arriving, save the exhibitor contacts you need and check whether the meeting belongs at Water Expo, the conference programme or a follow-up site visit after the week ends.



