Central-heating installation work: Germany public contracts since 2024

Updated 12 October 2026 · all lines

Central-heating installation work: Germany public contracts since 2024. Since January 2024 the line carries 606 award notices from 387 buyers. 488 suppliers share it. 192 in 2024. 223 in 2025. 191 in the first 9 months of 2026. 167 of them had no award notice in the register from November 2023 to 2024.

Assay record ASY-DE-0RVM14J0H0 · Cite as: Assay Systems, “Central-heating installation work: Germany public contracts since 2024”, https://assay-systems.com/register/de/line/central-heating-installation-work/

The line

Since January 2024 the line carries 606 award notices from 387 buyers. 488 suppliers share it.

192 in 2024. 223 in 2025. 191 in the first 9 months of 2026.

167 of them had no award notice in the register from November 2023 to 2024.

Suppliers in the line, by award notices since 2024

27 more suppliers in the line are not listed here, because their register name may be the name of a private person.

The extract for this line

Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.

Largest suppliers in the line

Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Germany.

Diehl GmbH1.2%Horst Poburski Wasser- und Abwasser-Tec…1.2%MB Gebäudetechnik GmbH1.2%Alois Müller GmbH1.0%Caverion Deutschland GmbH1.0%H.G. Erdmann GmbH1.0%Weigerstorfer GmbH1.0%ENTEGA Gebäudetechnik GmbH & Co. KG0.8%Fischer GmbH0.8%Leniger GmbH0.8%

All suppliers in Germany, A to Z

Source: contract award notices for Germany in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu, reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.