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ISH Frankfurt

The ISH trade fair in Frankfurt is the world’s leading platform for HVAC and water technology. Industry professionals will gather in Frankfurt am Main to discover cutting-edge solutions.

At ISH, exhibitors present innovations in renewable energies, energy-efficient heating, and smart water management. The fair also highlights intelligent building automation, sustainable bathroom design, and healthy indoor-air systems.

ISH structures its offering around eight solution fields. These fields help visitors quickly find what interests them. They include water-bearing systems, heat generation, installation, building automation, software, indoor air, production, and sanitary/HVAC.

The event also offers a rich supporting programme. Experts will meet at the Building Future Conference to explore climate-neutral building services and sustainable energy concepts.The Value of Water Conference, held on two days, brings together international policymakers, architects and water professionals to discuss global water management.

At ISH 2025, around 2,183 exhibitors from 54 countries presented forward-thinking climate solutions under the motto “Solutions for a sustainable future.” The fair attracts planners, architects, engineers, tradespeople, investors, and decision-makers.

Artificial intelligence plays a growing role at ISH. Companies show how AI can optimise energy, water and air control in buildings. These technologies support sustainability, reduce emissions and improve resource efficiency. I

Whether you are a manufacturer, planner or policymaker, ISH in Frankfurt helps you shape tomorrow’s sustainable buildings. Join the conversation, network, and get inspired by the future of building-services technology.