* Number of gas combustion systems according to the first ordinance of the Federal Emissions Control Act.
The data collection was based on information from around 7,700 authorized district chimney sweeps. The results were collected and brought together by the Central Chimney Sweep Guild.
Figures preceding 2022 were taken from earlier reports.
There were around **** million gas heating units in Germany as of 2023. This was a decrease compared to the year before. Figures decreased annually during the timeline displayed.
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Bundesverband des Schornsteinfegerhandwerks. (July 23, 2024). Number of gas heating units in Germany from 2010 to 2023 (in millions) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 15, 2026, from /statistics/1333833/gas-heating-units-germany/
Bundesverband des Schornsteinfegerhandwerks. "Number of gas heating units in Germany from 2010 to 2023 (in millions)." Chart. July 23, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 15, 2026. /statistics/1333833/gas-heating-units-germany/
Bundesverband des Schornsteinfegerhandwerks. (2024). Number of gas heating units in Germany from 2010 to 2023 (in millions). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 15, 2026. /statistics/1333833/gas-heating-units-germany/
Bundesverband des Schornsteinfegerhandwerks. "Number of Gas Heating Units in Germany from 2010 to 2023 (in Millions)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 23 Jul 2024, /statistics/1333833/gas-heating-units-germany/
Bundesverband des Schornsteinfegerhandwerks, Number of gas heating units in Germany from 2010 to 2023 (in millions) ÌÇÐÄÆƽâ°æ, /statistics/1333833/gas-heating-units-germany/ (last visited July 15, 2026)
Number of gas heating units in Germany from 2010 to 2023 (in millions) [Graph], Bundesverband des Schornsteinfegerhandwerks, July 23, 2024. [Online]. Available: /statistics/1333833/gas-heating-units-germany/
