flow Zurich

26. - 27. November 2025 | Specialized trade fair on district heating, hydrogen, and gas

The "Flow" exhibition in Zurich, emblematically representing the stream and exchange of innovations and ideas, is one of Switzerland's premier events in the fields of district heating, gas supply, hydrogen technology, and process heat engineering. Hosted at the esteemed Zurich Exhibition Centre, this biennial autumn event has become a staple date for industry insiders and professional visitors. Organized by easyFairs, specialists in industry trade show orchestration, "Flow" serves as a hub for experts, industry leaders, and those keen to stay informed on the latest trends and developments..

Central to the exhibition is the spotlight on innovations in the network infrastructure for thermal grids and gas, as well as technologies for sustainable heat generation in industry. A particular emphasis is placed on hydrogen technology, viewed as a pivotal component of a CO2-neutral energy future. Exhibitors showcase cutting-edge solutions for the development and expansion of thermal networks, innovative methods for hydrogen production and utilization, advanced products for gas networks, and components for industrial heat application.

Beyond product and service displays, attendees gain deep insights into current technological trends, as "Flow" is closely intertwined with concurrently held exhibitions for related sectors. Exhibitors hail from the water, gas, heat, and industry sectors, while visitors are professionals from these fields seeking solutions, partnerships, and innovations.

The Zurich Exhibition Centre, home to "Flow", stands out with its modern architecture and excellent accessibility. Located in the dynamic city of Zurich, it not only provides an ideal backdrop for the exhibition but also offers an array of amenities and attractions for visitors from near and far.

The flow will take place on 2 days from Wednesday, 26. November to Thursday, 27. November 2025 in Zurich.

In 527 days
26.11.2025 - 27.11.2025*
Wednesday - Thursday, 2 days
Trade Show Contact
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professional visitors only


Local time:
00:22 h (UTC +02:00)

Fair location:

MCH Messe Schweiz,
Wallisellenstr. 49, CH-8050 Zurich, Zurich, Switzerland


for trade fair date in Zurich

Fair organizer
EasyFairs Switzerland GmbH
Kägenstr. 17
CH-4153 Reinach, Switzerland
Tel: +41 (0)61 2281000
Fax: +41 (0)61 2281009
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Past editions:
  • 25. - 26. October 2023
  • 17. - 18. November 2021

Fair location:

MCH Messe Schweiz,
Wallisellenstr. 49, CH-8050 Zurich, Zurich, Switzerland


for trade fair date in Zurich

Product groups: CO2-neutral energy supply solutions, gas distribution technologies, heat generation, hydrogen, network operation technology, process heat technology, solutions for the expansion of thermal networks, technology for gas networks, …

Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.


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Where does the flow taking place?
The flow fair takes place in Zurich, at the MCH Messe Schweiz.

When is the flow taking place?
Visit the flow from 26. - 27. November 2025.

How often does the flow take place?
The flow takes place annually.

What kind of fair is the flow?
The flow is an exhibition for Infrastructure, Renewable Energy and Hydrogen.