Best Environment & Water Trade Shows in Switzerland
8 tracked shows, ranked by exhibitor count
The Event Scout catalog currently lists 8 Environment & Water trade shows in Switzerland with editions in 2026 & 2028. Together they host an estimated 4,611 exhibitors, led by HAUSBAU+ENERGIE 2026 (an estimated 4,100 exhibitors). Leading host venues include BERNEXPO (Wankdorf area), Intercity Hotel Zurich Airport and Messe Stories. Events run across Bern, Zurich and Zürich.
What counts as a Environment & Water trade show: Environment & Water trade shows cover water supply, treatment and management, sewage and wastewater technology, air and pollution control, plus ecology, climate, sustainability and the stewardship of natural resources.
Top Environment & Water trade shows in Switzerland
HAUSBAU+ENERGIE 2026
5–8 Nov 2026~4,100 exhibitorsBauen & Modernisieren
23–26 Sep 2027~174 exhibitorsHausbau+Energie Messe
5–8 Nov 2026~126 exhibitorsAQUA Suisse Zürich
17–18 Nov 202782 exhibitorsAuto Zürich 2026
5–8 Nov 202676 exhibitorsPowertage
16–18 May 2028~27 exhibitorsSuisse Public
16–19 Jun 2027~26 exhibitors3rd World Congress on Environmental Science & Climate Change
5–6 Apr 2027
Upcoming Environment & Water trade shows in Switzerland
HAUSBAU+ENERGIE 2026International5 Nov 2026Bern, CH5 Nov 2026Bern, CH4,100Estimate
Auto Zürich 2026National5 Nov 2026Zürich, CH5 Nov 2026Zürich, CH76Fact
AQUA Suisse ZürichRegional17 Nov 2027Zürich, CH17 Nov 2027Zürich, CH82Fact
Hausbau+Energie MesseRegional5 Nov 2026Bern, CH5 Nov 2026Bern, CH126Estimate
Bauen & ModernisierenRegional23 Sep 2027Zürich, CH23 Sep 2027Zürich, CH174Estimate
Suisse PublicSmall16 Jun 2027Stories, CH16 Jun 2027Stories, CH26Estimate
PowertageSmall16 May 2028Zürich, CH16 May 2028Zürich, CH27Estimate
3rd World Congress on Environmental Science & Climate ChangeInternational5 Apr 2027Intercity Hotel Zurich Airport, CH5 Apr 2027Intercity Hotel Zurich Airport, CH
Facta confirmed count from the event's captured exhibitor roster.Estimatea modeled approximation, not a confirmed figure.
Frequently asked questions
How many Environment & Water trade shows are there in Switzerland?
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What is the largest Environment & Water trade show in Switzerland?
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
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