Keyvisual ISH

Welcome to ISH

Against the background of the Covid-19 pandemic, the world’s leading trade fair for HVAC + Water brought the sector together digitally from 22 to 26 March 2021. The aim: to link exhibitors, visitors, experts and journalists for five days, to offer high-grade content and to present a comprehensive programme of events.

About ISH


No other show is as sharply focused on forward-looking subjects such as the conservation of resources and the use of renewable energies. At the same time, ISH is the foremost showcase for sanitary installations, intelligent living and innovative building solutions.

This year ISH took the form of a purely digital event.  

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ISH digital 2021 in figures

Green Deal, Life-giving air or hygiene trend in the bathroom: The first digital edition of the ISH, the world's leading trade fair for HVAC + Water, placed socially, politically and economically relevant topics. A total of 373 participating companies presented their product innovations.

> ISH digital 2021 results

> Final report (26 March 2021)

“We are all more than satisfied with ISH digital 2021. Our themes generated an international echo. We were always well aware that a digital fair cannot be compared with a physical fair, let alone replace it. Nevertheless, the international market leaders took part as exhibitors and thus confirmed the status of ISH as the world’s leading trade fair for the sector even under the difficult circumstances prevailing at present.“

Making of ISH digital 2021

Five days of digital ISH with panel discussions, expert lectures, exhibitor streams, roundtables, AI-aided matchmaking. Such a mammoth project can only be managed together as a team. Clear the stage for the people who have made a digital ISH possible.

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Building Technology Experts


From experts for experts: They question one another, argue with one another, present to one another, talk shop and inspire. Specialists from very different areas of the HVAC and sanitation sector show their profile - on constantly new topics in the Building Technology Podcast.

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