Business Statistics
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Business statistics · October 10, 2026

How many companies in the “Underfloor heating – installation” industry are there in Germany?

more than 2,400

The B2B database of dieanalysten GmbH alone lists more than 2,400 companies in the “Underfloor heating – installation” industry in Germany (October 2026). Most are located in Bavaria (501), North Rhine-Westphalia (396), Baden-Württemberg (334).

Key figures

2,489businesses in the database
2.9per 100,000 inhabitants
40%with own website

Companies by federal state

StateNumberShareper 100,000 inh.
Bavaria50120%3.7
North Rhine-Westphalia39616%2.2
Baden-Württemberg33413%3.0
Lower Saxony24010%2.9
Hesse2149%3.3
Rhineland-Palatinate1556%3.7
Saxony1305%3.2
Schleswig-Holstein1155%3.9
Brandenburg823%3.2
Thuringia793%3.7
Saxony-Anhalt612%2.8
Berlin522%1.3
Mecklenburg-Western Pomerania432%2.6
Saarland412%4.1
Hamburg271%1.4
Bremen70%1.0
Germany2,489100%2.9

Cities with the most companies in the “Underfloor heating – installation” industry

Berlin52
Hamburg28
Munich25
Nuremberg13
Hanover11
Duisburg9
Düsseldorf9
Leipzig9
Stuttgart9
Dortmund8
Cologne8
Wiesbaden8
Celle7
Lehrte7
Mönchengladbach7

Digitalization

60% of companies in the “Underfloor heating – installation” industry have no website of their own.

Related industries

Frequently asked questions

How many companies in the “Underfloor heating – installation” industry are there in Germany?

The B2B database of dieanalysten GmbH alone lists more than 2,400 companies in the “Underfloor heating – installation” industry in Germany (October 2026). Most are located in Bavaria (501), North Rhine-Westphalia (396), Baden-Württemberg (334).

Which German cities have the most companies in the “Underfloor heating – installation” industry?

Berlin (52), Hamburg (28), Munich (25), Nuremberg (13), Hanover (11).

How many companies in the “Underfloor heating – installation” industry in Germany have a website?

40% have their own website, 26% an email address.

How current is this number?

It is recalculated daily from the current database. Last update: October 10, 2026. Businesses in liquidation or with a recognizable closure are not counted.

Cite this number

Suggested citation
The B2B database of dieanalysten GmbH alone lists more than 2,400 companies in the “Underfloor heating – installation” industry in Germany (source: dieanalysten B2B database, October 2026, https://adressen.dieanalysten.com/en/statistics/underfloor-heating-installation).

The statistics are licensed under CC BY 4.0: free to use, including commercially, with attribution “dieanalysten” and a link.

Method: businesses in the database of dieanalysten GmbH minus a 5% safety margin; businesses in liquidation or with a recognizable closure are excluded. See methodology. As of October 10, 2026.