9–11 Apr 2027 · Dortmund, DE

Bau! Messe! NRW!

Bau! Messe! NRW! is a regional home and construction trade fair held at Messe Dortmund, aimed at homeowners and professionals in Dortmund and Westphalia. The event presents companies and service providers covering building, renovating, energy-saving and smart-home solutions, with emphasis on photovoltaics, heat pumps and insulation as well as construction trades and kitchen demonstrations. It attracts local firms (around 250 exhibitors in 2026) and visitors seeking practical advice and product demonstrations.

Last updated August 10, 2026

Dates: 9–11 Apr 2027
Venue: Messe Dortmund Alle Aktuelles-Meldungen
Location: Dortmund, DE
Frequency: Annual
Audience: Mixed
Duration: 3 days
Scale: Regional
Exhibitors: 250Estimate
Visitors: 19,839Fact

Construction & BuildingEnergy & UtilitiesHome, Furniture & Interiors

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 This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.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

Bau! Messe! NRW! is a regional trade show in Dortmund, Germany for the Construction & Building and Energy & Utilities industries. The 2027 edition runs 9–11 Apr 2027 at Messe Dortmund Alle Aktuelles-Meldungen. It brings together an estimated 250 exhibitors and 19,839 visitors (organizer-confirmed). Event Scout has indexed 208 exhibiting companies for the event so far.

Known editions

2027Upcoming9–11 Apr 2027
202620–22 Mar 2026
202517 Mar 2025

Venue

Messe Dortmund Alle Aktuelles-Meldungen

Hansaplatz, Dortmund, North Rhine-Westphalia, DE

Who exhibits at Bau! Messe! NRW!

We've captured 208 exhibitors for Bau! Messe! NRW! (roster as of 2027). They span 11 countries, 14% of them based outside Germany.

Where exhibitors are based

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

Germany86%·78
United States3%·3
Netherlands2%·2
Austria1%·1
Belgium1%·1

Based on 91 exhibitors with a known head-office country.

What exhibitors do

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

Services41%·25
Energy Electronics38%·23
Construction34%·21
Machinery Manufacturing16%·10
Automotive7%·4

Based on 61 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

44%Class Dof exhibitors exhibit nowhere else we track

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

Cross-referenced against 208 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 enterprises40%·2

1,000+ employees

Of 5 exhibitors whose company size we know.

Bau! Messe! NRW! 2027 exhibitor list

The Bau! Messe! NRW! exhibitor list currently counts 200+ indexed companies. They span industries including construction, energy-electronics and services,energy-electronics,construction. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

RRollläden für Fensterformen & Wintergarten
construction
Simmersfeld Telefon, DE
VVario Kielgast
construction
Meschede, DE
RRegional-Haus
construction
AAira
energy-electronics
Berlin, DE
PPluimers
servicesenergy-electronics+1
Gronau, NL

Enpal
AOK
Rotel
Thermomix USA
Buderus
HEIM & HAUS
Ofentraum Loverre
FAVORIT Massivhaus
MVB-Bauwerksabdichtung GmbH
Hark
Diakonie Ruhr
Verbraucherzentrale
Heat pump system solutions
Whirlpool Living
Donnerberg®
Thermofonte AG
Schwanheimer Industriekleber GmbH
Vorwerk Deutschland
Casada Deutschland GmbH

+ 183 more exhibitors

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Frequently asked questions

When is Bau! Messe! NRW! 2027?

Bau! Messe! NRW! 2027 runs 9–11 Apr 2027 at Messe Dortmund Alle Aktuelles-Meldungen.

Where is Bau! Messe! NRW! held?

Bau! Messe! NRW! is held at Messe Dortmund Alle Aktuelles-Meldungen in Dortmund, Germany.

How many exhibitors does Bau! Messe! NRW! have?

Bau! Messe! NRW! counts an estimated 250 exhibitors. Event Scout has indexed 208 exhibiting companies so far.

Who exhibits at Bau! Messe! NRW!?

Indexed exhibitors include Rollläden für Fensterformen & Wintergarten, Vario Kielgast, Regional-Haus and Aira. The event spans the Construction & Building, Energy & Utilities and Home, Furniture & Interiors sectors.

Is Bau! Messe! NRW! worth attending?

Bau! Messe! NRW! 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 250 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 Bau! Messe! NRW! exhibitor list?

Event Scout has indexed 208 companies exhibiting at Bau! Messe! NRW! 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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