Following the withdrawal of previous partner Silenos Energy GmbH, the municipality has taken over all shares in the geothermal company. The project is now being implemented in close cooperation with Fernwärmenetz Gräfelfing GmbH (FWNG).
As the partner responsible for planning the entire district heating network in the municipal area, Gammel Engineering is contributing comprehensive expertise and future-oriented engineering. Gammel has already successfully completed the planning up to service phase 4 - and we are currently pushing ahead with the implementation planning of the pipeline networks at full speed.
Our goal: a secure, efficient and sustainable heat supply for the whole of Gräfelfing.
Gammel Engineering is proud to be playing a key role in shaping this important project. It is more than just an infrastructure project - it is an active contribution to the energy transition. We would like to thank the municipality of Gräfelfing for their trust and look forward to the next steps towards a low-emission, future-proof heat supply.
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On June 2, 2026, we welcomed the newly elected state chairman of the FDP Bavaria, Matthias Fischbach, as well as the new Secretary General Daniel Kuhagen together with the FDP Kelheim - represented by Susanne Blask and Dr. Heinz Kroiss - at Gammel Engineering in Abensberg.
Yesterday, we welcomed a special visitor to Gammel Engineering: the cyclists of the Glückstour 2026 made a stop at our premises. With great personal commitment, they are collecting donations for children with cancer and serious illnesses on their tour. This impressive initiative has been moving people and providing concrete help for many years.
Our employees voted together and decided to support the Hölzgen family with a donation from the Gammel Family Social Fund.