15–19 Mar 2027 · Frankfurt am Main, DE

ISH

ISH is described as the world’s leading trade fair for HVAC and water, held in Frankfurt am Main (next edition 2027-03-15 to 2027-03-19). The event focuses on sustainable solutions in sanitary, heating and air-conditioning technology, renewable energy concepts and intelligent building management. It offers themed participation formats and special areas (e.g. Pools & Spas, Green Roofs & Facades) and includes a Startup@ISH area for startups and scaleups.

Last updated

Dates
15–19 Mar 2027
Venue
Frankfurt Marriott Hotel
Location
Frankfurt am Main, DE
Frequency
Annual
Audience
Mixed
Duration
5 days
Scale
Flagship
Exhibitors
2,103Fact
HVAC & PlumbingConstruction & BuildingElectronicsBeauty & CosmeticsEnergy & Utilities
Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About ISH

ISH is a flagship trade show in Frankfurt am Main, Germany for the HVAC & Plumbing and Construction & Building industries. The 2027 edition runs 15–19 Mar 2027 at Frankfurt Marriott Hotel. It brings together an estimated 2,103 exhibitors. Event Scout has indexed 2,103 exhibiting companies for the event so far.

Known editions

Venue

Frankfurt Marriott Hotel

Ludwig-Erhard-Anlage 1, 60327 Frankfurt am Main, Germany, 60327 Frankfurt am Main, Hesse, DE

Who exhibits at ISH

We've captured 2,103 exhibitors for ISH (roster as of 2027). They span 57 countries, 74% of them based outside Germany.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

  • Germany26%·554
  • Italy16%·341
  • China14%·285
  • Türkiye7%·149
  • Poland4%·88

Based on 2,103 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

  • Machinery Manufacturing59%·756
  • Energy Electronics27%·347
  • Construction18%·227
  • Services10%·126
  • Software It9%·118

Based on 1,285 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

48%Class Dof exhibitors exhibit nowhere else we track

Moderately exclusive — a meaningful share of exhibitors are unique to this event.

Cross-referenced against 2,103 exhibitors in our event graph.

International reach

74%Class Bof exhibitors are based abroad

Highly international — a broad field reaching well beyond the host country.

Exhibitor calibre

Publicly listed36%·19

listed companies

Large enterprises55%·29

1,000+ employees

Of 53 exhibitors whose company size we know.

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

ISH 2027 exhibitor list

Event Scout has indexed 2,100+ companies exhibiting at ISH so far. They span industries including energy-electronics and construction,services. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

  • OJ Electronics
  • Rosenberg Ventilatoren GmbH
  • Phoenix Contact Deutschland
  • Haier
  • Schneider Electric
  • Fresh
  • United States Johnson Controls
  • WAGO Deutschland
  • SMA
  • Panasonic Deutschland
  • LG DE
  • Bosch Home Comfort
  • WOLF
  • Buderus
  • Fröling
  • Oventrop UK Ltd.
  • SIEGENIA
  • Hargassner
  • European Heat Pump Association
  • EMKA

+ 2,078 more exhibitors

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Frequently asked questions

When is ISH 2027?
ISH 2027 runs 15–19 Mar 2027 at Frankfurt Marriott Hotel.
Where is ISH held?
ISH is held at Frankfurt Marriott Hotel in Frankfurt am Main, Germany.
How many exhibitors does ISH have?
ISH counts an estimated 2,103 exhibitors. Event Scout has indexed 2,103 exhibiting companies so far.
Who exhibits at ISH?
Indexed exhibitors include Samsung de, TCL Home, Gree and Heat pumps for sustainable energy solutions. The event spans the HVAC & Plumbing, Construction & Building and Electronics sectors.
Is ISH worth attending?
ISH is a flagship trade show for the HVAC & Plumbing and Construction & Building industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 2,103 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.
How do I get the ISH exhibitor list?
Event Scout has indexed 2,103 companies exhibiting at ISH so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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