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17. – 21.3.2025 Frankfurt am Main

Tickets & Registration

Welcome to ISH

The world’s leading trade fair for HVAC + Water invites you to Frankfurt am Main from 17 to 21 March 2025.

Getting in the mood for the world's leading trade fair – ISH 2025 starts in 1 day

ISH focuses on modern bathroom design, sustainable heating and air-conditioning technology as well as intelligent home systems. The world’s leading trade fair is the flagship and the heart of the sanitary and HVAC sector as well as a unique driver of innovation.

Under the motto "Solutions for a sustainable future", ISH 2025 will be launched with a new, clear and modern event structure. The world’s leading trade fair for HVAC + Water will focus more strongly on visitors and thus respond to developments in the industry.

New are the eight solution fields tailored exactly to participants’ interests:

To the solution fields

Value of Water Conference

On 17 and 18 March 2025, the Value of Water Conference will focus on the most important topics relating to global water management, hygiene and sanitation.

Building Future Conference

From 17 to 20 March, strategies will be discussed to advance building and energy concepts and thus make a significant contribution to climate protection and the conservation of resources.

Secure your ticket now!

Secure your ticket for ISH 2025 now at the reduced advance booking price in our Online Ticket Shop.

Exhibitors of ISH 2025

In the ISH Contactor, you will find an overview of all exhibitors who will present their innovations at the world’s leading trade fair in March 2025.

ISH 2025 Events

A high-quality event programme accompanies the numerous innovations at ISH. Congresses, specialist lectures, special areas and themed tours provide a comprehensive insight into the industry.

ISH Magazine

ISH Magazine, our official visitor magazine, is here to help you plan your visit to the show. Created by a network of international experts and industry specialists in partnership with World Show Media, the content is an essential resource for anyone looking for the latest trends and solutions, and to find out which exhibitors to visit during the event.

To the Magazine

Save the Date

Be sure to enter the ISH 2025 date into your calendar (ics, 43 KB)

Everything you need to know for your trade fair visit

Admission prices, opening hours, how to get there and much more.

Information for exhibitors

Here you and your service partners will find all the important information about your trade fair preparation and participation in ISH.

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SOCIAL Media - Let's connect!

Follow us and become part of our social media community - with over 134,000 followers. We are looking forward to likes, shares and of course every post in which we are tagged - gladly with our hashtag #ISH25.

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Get informed about ISH

All information about your presentation and registration for the ISH 2025.

Buy your ticket to ISH 2025 now and be there at the live event.

For journalists: Here you can apply for accreditation online for ISH 2025.

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