has been awarded a contract for two additional deep geothermal wells in Aschheim

Daldrup & Söhne AG has been awarded a contract for two additional deep geothermal wells in Aschheim

• Contract value of approximately EUR 16–18 million
• Two deep geothermal wells to be drilled to depths of up to 3,700 metres
• Drilling operations scheduled to begin at the end of 2026             
• Contract builds on the drilling projects already completed by Daldrup for AFK Geothermie GmbH in Aschheim

Pullach / Ascheberg, July 13, 2026 – Daldrup & Söhne AG (“Daldrup”) (ISIN DE0007830572), drilling technology and geothermal specialist, has received a contract from AFK Geothermie GmbH (“AFK”), Aschheim, to drill two deep geothermal wells with a contract value of approximately EUR 16–18 million.

The drilling of the two wells, each planned to reach a depth of approximately 3,700 metres for the construction of a deep geothermal doublet, is scheduled to commence immediately after completion of the drilling operations currently being carried out by Daldrup for Amperland Thermalwärme GmbH in Olching. According to the current schedule, the drilling is to be carried out from the end of 2026 until mid-2027

“We are pleased to receive another contract from AFK after successfully drilling the two wells of the first geothermal doublet in Aschheim in 2008 and 2009. With these two additional wells, we are continuing our successful collaboration with AFK. The project demonstrates the potential of inter-municipal cooperation in the development of deep geothermal energy and underlines the importance of geothermal energy as a baseload-capable renewable energy source for a reliable heat supply,” says Bernd Daldrup, CEO of Daldrup & Söhne AG.

Since 2009, AFK has been supplying around 1,700 households and businesses in the municipalities of Aschheim, Feldkirchen and Kirchheim near Munich with geothermal heat as part of an inter-municipal geothermal project. Depending on weather conditions, geothermal energy currently covers around 60 to 70 per cent of the heat demand of customers connected to the AFK district heating network. The second geothermal doublet to be constructed by Daldrup & Söhne AG will unlock an additional thermal output of around 18 MW. This will increase AFK’s heat generation capacity to around 74 MW and create the conditions for connecting up to 1,200 additional households and businesses. The share of geothermal energy in the heat supply is thereby expected to increase to up to 95 per cent.

About Daldrup & Söhne AG

Daldrup & Söhne AG (ISIN: DE0007830572, WKN: 783057) with a company history of 80 years, is a specialised provider of drilling and environmental services and is positioned among the leading companies in Germany. Its activities are divided into the business areas Geothermal, Resources & Exploration, Water Extraction and Environment, Development & Services (EDS). In the Geothermal Energy business sector, drilling services are provided both for near-surface geothermal energy (especially geothermal probes for heat pumps), but above all also drilling services for deep geothermal energy of up to 6,000 m, in order to use the geothermal energy thus accessible for the generation of electricity and/or heat. In the Raw Materials and Exploration business sector, the wells drilled by Daldrup & Söhne AG are used for exploration as well as mineral raw materials and ores (e.g. copper and gold). This division also provides drilling services in the context of finding a safe final repository for nuclear waste. The Water Extraction business area includes well construction for the extraction of drinking, industrial, medicinal, mineral, boiler feed or cooling water as well as thermal brine. The business area Environment, Development & Services (EDS) comprises special environmental engineering services such as the hydraulic remediation of contaminated sites, the construction of gas extraction wells for the extraction of landfill gas, the construction of groundwater quality measuring points or the construction of water purification plants.

The shares of Daldrup & Söhne AG are listed in the Scale (sub-segment of the Open Market of the Frankfurt Stock Exchange) and part of the Scale30 Index.

Disclaimer

This publication constitutes neither an offer to sell nor a solicitation of an offer to buy or subscribe for securities. This publication and the information contained therein are not intended for direct or indirect distribution in or within the United States of America (“USA”), Canada, Australia or Japan.

 

Press & Investor Relations Contact

Daldrup & Söhne AG

Annette Kohler-Kruse / Frank Ostermair

Fon +49 (0) 2593 / 95 93 29
ir@daldrup.eu

Emil-Riedl-Weg 6
82049 Pullach i. Isartal
Germany

www.daldrup.eu