Sweden Water Expo

New trade fair and meeting place for the water and wastewater industry at Stockholmsmässan

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Welcome to Sweden Water Expo, 16–17 September 2026

Opening hours, September 16-17, 2026
Wednesday 9 am–5 pm
Thursday 9 am–3 pm

Besökare och utställare på Stockholmsmässan i en modern mässmonter.

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Registration is open. Join free of charge and take part in current seminars and industry topics.

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4s Ledningsnät

New content partner for Sweden Water Expo

Latest news

Visit our ‘What’s new’ page for more news, interesting interviews and current events.

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Theme areas

Water and wastewater infrastructure

Tomorrow’s water and wastewater systems require smart planning, robust technology and long-term investment.

Wastewater & environment

Treatment, reuse and environmentally adapted water management are central to a sustainable water and wastewater system.

Safety & preparedness

Reliable water supply is essential – even during crises, disruptions and changing global conditions.

Digitalisation & AI

Digital technology and AI create new opportunities for monitoring, analysis and more efficient operations.

Find out more

About Sweden Water Expo

Stockholm and Mälardalen are home to half of Sweden’s population and growth is expected to continue at a rapid pace. Delivering a robust and reliable water and wastewater infrastructure in the region will be key to sustainable and safe development.

Send seminar tips

If you have a specific topic that you would like to see included in the program for Sweden Water Expo 2026, please submit your suggestion in the form below and we will take it into consideration during the program development process.

Send seminar tips

Water treatment plant at sunset – a symbol of innovative and sustainable solutions in water and infrastructure.

For exhibitors

Exhibit at Sweden’s new regional meeting place for the water and wastewater industry in Stockholm. Be part of Sweden Water Expo on 16–17 September 2026

For exhibitors

Exhibitor in conversation with a visitor at Stockholmsmässan – a meeting place for business and sustainable solutions in water and environment.

Why exhibit?

As an exhibitor at Sweden Water Expo, you are not only part of Sweden’s new regional industry meeting place. Most importantly, you reach a strong target group with purchasing power – actively seeking knowledge and inspiration while looking for suppliers for future projects and investments.

To why exhibit