ISH 2025
Two industries: HVAC and Water, converge under one roof at Messe Frankfurt once every two years to create the benchmark for sustainable facility management events in Europe. From 17th to 21st March 2025 leading HVAC professionals and intelligent home system providers will gather in Messe Frankfurt to create and be inspired by future trends, debate on the hottest industry topics and foster B2B partnerships.
The extensive product display at ISH 2025 will be busy and will offer tailored, customisable solutions fitting this year’s motto: Solutions for a sustainable future. Over 150 000 professionals will gather for the most innovative overview spanning the show’s key sectors: Bathrooms, Water-bearing systems, Installation, Heat generation, Indoor Air, Intelligent building management, Software and Sanitary & HVAC production. Each ISH edition enjoys a large audience of international visitors and exhibitors, creating an unmissable global platform for leveraging business contacts and generating leads.
The five days of ISH 2025 are distinguished by an extensive side programme featuring a busy schedule of important events. Don’t miss out on the rare chance to stay up to date with the current developments in the sector and access valuable information, discussion and networking spots. Hotspot Water, - Energy and - Innovation will deliver targeted solutions to the hottest issues in the industry sub-sectors.
Confirm your ISH 2025 registration and contact ExpoBeds to help you arrange the perfect accommodation near Messe Frankfurt. Our seasoned travel agents are equipped with the skills and technology to prepare your hotel booking while you focus on your business trip. Send us the details about your group size and accommodation preferences, and we will promptly reply with an exhaustive list of hotels selected to match your exact preferences. Book today and focus on your ISH 2025 work.
Information
Who can you meet there
Past editions
| Total | Domestic | Foreign | |
|---|---|---|---|
| Exhibitors | 2,042 | 566 | 1,476 |
| Visitors | 152,468 | 85,128 | 67,340 |
| Total | Domestic | Foreign | |
|---|---|---|---|
| Exhibitors | 373 | 168 | 205 |
| Visitors | 69,000 | 40,020 | 28,980 |
| Total | Domestic | Foreign | |
|---|---|---|---|
| Exhibitors | 2,551 | 879 | 1,672 |
| Visitors | 188,234 | 101,337 | 86,897 |
| Total | Domestic | Foreign | |
|---|---|---|---|
| Exhibitors | 2,485 | 893 | 1,592 |
| Visitors | 198,810 | 120,506 | 78,304 |
What makes it special
What is new for ISH 2025
Quick info
| Organiser: | Messe Frankfurt GmbH |
| Founded: | 1960 |
| Frequency: | every 2 years |
| Next Edition: | ISH 2027 |
| Sectors: | Energy | Plumbing | Heating | Refrigeration | Air conditioning |
| Website: | ISH official website |
| Exhibitors: | Exhibitor registration |
Important facts
- 889 German exhibitors in 2017
- 1593 international exhibitors
- 120,506 German visitors
- 80,045 international visitors
- 97% satisfaction rate among visitors
- new floor layout in 2019
Next editions
ISH 2027
Expo Travel Group is an independent tour operator. We provide accommodation to businesses during over 500 international events. Our non-affiliation with the organiser is a guarantee for independence and lack of contract restrictions. This means that we are able to provide our customers the full range of accommodation options in the destinations we cover and be flexible about the terms and conditions we can apply to each booking. A lot of the hotels we have contracts with may not be available through any other booking channel during the days of the event.
Any names or logos of hotel properties, events or venues may be registered trademarks of their respective holders. Our use of these trademarks does not imply any affiliation with, or endorsement by their owners.
IFH/Intherm 
Asia Pool & Spa Expo 
aquanale 
Interclima 
Chillventa 
Piscine Global 
HEATEC 
SHK Essen