Trade showB2BMachinery & Industry Bochum

DIAM & DDM West

November 17–18, 2027 in Bochum, Germany. DIAM & DDM West is a trade fair for industrial valves and sealing technology, aimed at manufacturers, users and specialists in the sector.

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At a glance

Date range: November 17–18, 2027
City: Bochum
Country: Germany
Industry: Machinery & Industry
Type of trade show: B2B
Frequency: Every 2 years
Organizer: HuT – Messe & Event GmbH
Tickets: No information

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Topics and products

Industrial valvesSealing technologyAutomation technologyDrive technology

About the trade show

DIAM & DDM West 2027 is a trade fair for industrial valves and sealing technology, taking place in Bochum from 17 to 18 November 2027. DIAM stands for Deutsche Industriearmaturen Messe and DDM for Deutsche Dichtungsmesse. Besides valves and seals, exhibitors show automation and drive technology.

The fair is aimed at manufacturers, users and specialists who work with valves and seals in practice. In 2025 it counted 160 exhibitors and 1,710 visitors. The organiser is HuT – Messe & Event GmbH. DIAM & DDM West was founded in 2013 and takes place every two years.

Address

Jahrhunderthalle BochumAn der Jahrhunderthalle 144793 BochumGermany

By car

Via the A 40, exit Bochum-Stahlhausen. Address for navigation: An der Jahrhunderthalle 1, 44793 Bochum.

By public transit

Tram 302, 305, 310; Bus 345, 355. Stop: Bochumer Verein/Jahrhunderthalle.

By plane

Nearest airport: Dortmund (DTM), approx. 30 km straight-line distance from the venue. Nearest major international airport: Düsseldorf (DUS), approx. 35 km.

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How it works

Tickets

No public information available.

Ticket prices are not available here. Please contact the organizer.

Tickets from the organizer

Trade show development

Visitors

1,7102025

Exhibitors

1602025

Frequently asked questions

When and where does DIAM & DDM West 2027 take place?

DIAM & DDM West 2027 takes place from 17 to 18 November 2027 at Jahrhunderthalle Bochum, An der Jahrhunderthalle 1, 44793 Bochum. It is open on Wednesday, 17 November 2027, and Thursday, 18 November 2027, from 9:00 to 17:00.

Where can I find the exhibitor list of DIAM & DDM West 2027?

The exhibitors of DIAM & DDM West 2027 are listed on the exhibitor page of DIAM & DDM.

How large is the exhibition space of DIAM & DDM West?

In 2025, the exhibition space of DIAM & DDM West covered 3,060 m².