16 Dec 2026 · Japan, JP

InterAqua

InterAqua is an industrial water treatment solutions exhibition held in Tokyo that targets companies in the resource, energy, GX, carbon neutral and water sectors. It showcases water-business products and services that support sustainable corporate activities and provides a matching opportunity for companies across related industries. The event includes seminars and business-matching functions and is organized alongside other energy/environment exhibitions.

Last updated

Dates
16 Dec 2026
Venue
Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower)
Location
Japan, JP
Frequency
Biennial
Audience
Trade
Scale
National
Exhibitors
14Estimate
Visitors
45,202Fact
Energy & UtilitiesIndustrial & ManufacturingEnvironment & WaterUrban Development & Public SectorWaste & Recycling
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 This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.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 InterAqua

InterAqua is a national trade fair for the Energy & Utilities and Industrial & Manufacturing industries, taking place in Japan, Japan. The 2026 edition runs 16 Dec 2026 at Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower). It brings together an estimated 14 exhibitors and 45,202 visitors (organizer-confirmed). Event Scout has indexed 14 exhibiting companies for the event so far.

Known editions

Venue

Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower)

東京ビッグサイト/Tokyo Big Sight, Japan, 135-0063 Japan, Tokyo, JP

Who exhibits at InterAqua

We've captured 14 exhibitors for InterAqua (roster as of 2026). They span 2 countries, 25% of them based outside Japan.

Where exhibitors are based

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

  • Japan75%·3
  • Germany25%·1

Based on 4 exhibitors with a known head-office country.

Exclusivity

36%Class Eof exhibitors exhibit nowhere else we track

Broadly networked — many of these exhibitors also turn up at other events we track.

Cross-referenced against 14 exhibitors in our event graph.

International reach

25%Class Fof exhibitors are based abroad

Predominantly national — a mainly domestic exhibitor base.

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 This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

InterAqua 2026 exhibitor list

So far, 10+ exhibiting companies have been indexed for InterAqua. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

  • OUTLINE
  • Exhibition Information Request
  • Jtbcom
  • site map
  • Event Information 2024
  • Event Information 2025
  • Event Information 2026
  • Seminar 2026
  • Visitor Guidance

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Frequently asked questions

When is InterAqua 2026?
InterAqua 2026 runs 16 Dec 2026 at Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower).
Where is InterAqua held?
InterAqua is held at Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower) in Japan, Japan.
How many exhibitors does InterAqua have?
InterAqua counts an estimated 14 exhibitors. Event Scout has indexed 14 exhibiting companies so far.
Who exhibits at InterAqua?
Indexed exhibitors include ERM, Bigsight, DATE and Concurrent Events. The event spans the Energy & Utilities, Industrial & Manufacturing and Environment & Water sectors.
Is InterAqua worth attending?
InterAqua is a national trade show for the Energy & Utilities and Industrial & Manufacturing industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 14 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 InterAqua exhibitor list?
Event Scout has indexed 14 companies exhibiting at InterAqua 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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The data on this page comes from Pragmatic Event Scout — a live catalog of 14,000+ trade shows where every figure is labeled as a fact or an estimate.Logos provided by Logo.dev

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