16–18 Oct 2026 · Wieselburg, AT

Daten & Fakten / Messe Wieselburg

BAU. ENERGIE. WOHNEN. at Messe Wieselburg (16–18 October 2026) is a home, energy and building trade fair aimed at people planning, renovating or redesigning homes. Around 150 exhibitors occupy seven halls presenting solutions for new builds, renovation, photovoltaics, heating, smart home, furnishings, real estate and garden; the program includes expert talks, workshops and an architecture speed‑dating format.

Last updated October 4, 2026

Dates: 16–18 Oct 2026
Venue: Volksfestplatz 3
Location: Wieselburg, AT
Frequency: Annual
Audience: Consumer
Duration: 3 days
Scale: Regional
Exhibitors: 128Fact
Visitors: 8,000Fact

Construction & BuildingEnergy & 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 This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.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 Daten & Fakten / Messe Wieselburg

Daten & Fakten / Messe Wieselburg is a regional trade show in Wieselburg, Austria for the Construction & Building and Energy & Utilities industries. The 2026 edition runs 16–18 Oct 2026 at Volksfestplatz 3. It brings together an estimated 150 exhibitors and 8,000 visitors (organizer-confirmed). Event Scout has indexed 128 exhibiting companies for the event so far.

Known editions

2026Upcoming16–18 Oct 2026

Venue

Volksfestplatz 3

3250 Wieselburg, Lower Austria, AT

Who exhibits at Daten & Fakten / Messe Wieselburg

We've captured 128 exhibitors for Daten & Fakten / Messe Wieselburg (roster as of 2026). They span 4 countries, 14% of them based outside Austria.

Where exhibitors are based

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

Austria86%·106
Germany13%·16
Italy1%·1
Norway1%·1

Based on 124 exhibitors with a known head-office country.

What exhibitors do

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

Construction39%·35
Services32%·29
Energy Electronics26%·24
Machinery Manufacturing23%·21
Chemicals Materials6%·5

Based on 91 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

66%Class Cof exhibitors exhibit nowhere else we track

Strongly exclusive — most exhibitors skip the other events we track, giving this show a distinct roster.

Cross-referenced against 128 exhibitors in our event graph.

International reach

14%Class Fof exhibitors are based abroad

Predominantly national — a mainly domestic exhibitor base.

Exhibitor calibre

Publicly listed0%·0

listed companies

Large enterprises71%·5

1,000+ employees

Of 7 exhibitors whose company size we know.

Daten & Fakten / Messe Wieselburg 2026 exhibitor list

Event Scout has indexed 120+ companies exhibiting at Daten & Fakten / Messe Wieselburg so far. They span industries including energy-electronics. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

VVERBUND
energy-electronics
Date, AT
HHargassner
energy-electronics
Weng, AT
SSTEYRTorino (TO), IT
CCoHofkirchen an der Trattnach, AT

Wko
SWIETELSKY
HERZ Energietechnik
AMC International (eagles)
Úsporné kotle a krbová kamna
Arbeiterkammer
Erste Bank und Sparkassen
LINK.at
Pallhuber
austrosleep
Waterwave Spas
Ultracleaner
BTM
Holz
Hoffmann & Sohn
brainLight Österreich
Alle
Oberbank
Aquavital
Evn

+ 103 more exhibitors

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Frequently asked questions

When is Daten & Fakten / Messe Wieselburg 2026?

Daten & Fakten / Messe Wieselburg 2026 runs 16–18 Oct 2026 at Volksfestplatz 3.

Where is Daten & Fakten / Messe Wieselburg held?

Daten & Fakten / Messe Wieselburg is held at Volksfestplatz 3 in Wieselburg, Austria.

How many exhibitors does Daten & Fakten / Messe Wieselburg have?

Daten & Fakten / Messe Wieselburg counts an estimated 150 exhibitors. Event Scout has indexed 128 exhibiting companies so far.

Who exhibits at Daten & Fakten / Messe Wieselburg?

Indexed exhibitors include VERBUND, Hargassner, STEYR and SOLARFOCUS Biomass boilers for pellet, wood log and wood chip. The event spans the Construction & Building and Energy & Utilities sectors.

Is Daten & Fakten / Messe Wieselburg worth attending?

Daten & Fakten / Messe Wieselburg is a regional trade show for the Construction & Building and Energy & Utilities industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 150 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 Daten & Fakten / Messe Wieselburg exhibitor list?

Event Scout has indexed 128 companies exhibiting at Daten & Fakten / Messe Wieselburg 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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