DGAP-News: Daldrup & Söhne AG / Key word(s): Incoming Orders 
Daldrup & Söhne AG receives order to sink a geothermal well for geothermal power plant in Switzerland 
2021-06-23 / 09:25 
The issuer is solely responsible for the content of this announcement. 
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CORPORATE NEWS 
 
Daldrup & Söhne AG receives order to sink a geothermal well for geothermal power plant in Switzerland 
Oberhaching / Ascheberg, 23 June 2021 - Drilling technology and geothermal specialist Daldrup & Söhne AG (ISIN 
DE0007830572) has been awarded a contract by a regional Swiss consortium to drill a well to develop a geothermal 
aquifer in the Rhone Valley. Drilling with the Drillmec "DS 20" rig with a hook load of 272 tonnes is scheduled to 
start in October 2021. The contract is worth a mid-single-digit million euro amount. 
The well is expected to be drilled to a depth of approximately 3,000 metres. The thermal water will be used to generate 
electricity and heat. To this end, a consortium plans to build a geothermal power plant using ORC technology (Organic 
Rankine Cycle) with an electrical output of at least 4.2 GWh and a thermal output of about 15.5 GWh. Part of the heat 
is also to be made available to a traditional thermal spa and health resort. 
About Daldrup & Söhne AG 
Daldrup & Söhne AG (ISIN: DE0007830572, WKN: 783057) with a corporate history spanning more than 70 years is a 
specialist provider of drilling and environmental services and ranks as one of the leading companies in Germany. Its 
activities are divided into the business divisions Geothermics, Raw Materials & Exploration, Water Extraction as well 
as Environment, Development & Services (EDS). The Geothermics business division provides drilling services for 
near-surface geothermics (especially geothermal probes of heat pumps), along with drilling services for deep 
geothermics up to 6000 m, in order to utilise the geothermal energy accessible in this way for electricity and/or heat 
generation. In the Raw Materials and Exploration business division, the bores made by Daldrup & Söhne AG serve for 
exploring and developing fossil fuel deposits (especially coal and gas) as well as mineral resources and ores (e.g. 
copper and gold). The Water Extraction business division comprises well construction for the extraction of drinking, 
service, curative, mineral, boiler-feed or cooling water as well thermal brine. The Environment, Development & Services 
(EDS) business division comprises special environmental engineering services such as the hydraulic clean-up of 
contaminated sites, the drilling of gas extraction wells for recovering waste dump gas, the provision of groundwater 
quality measuring points or the installation of water purification plants. 
The shares of Daldrup & Söhne AG are listed in the Scale (sub-segment in the open market of the Frankfurt Stock 
Exchange). 
Disclaimer 
This publication represents neither an offer for sale nor a call to submit a tender for the purchase or underwriting of 
securities. This publication and the information it contains is not intended for direct or indirect dissemination in or 
within the United States of America ("USA"), Canada, Australia or Japan. 
Press & Investor Relations contact 
Daldrup & Söhne AG 
Falk v. Kriegsheim 
Fon +49 (0)2593-9593-29 
Fax +49 (0)2593-9593-60 
Bajuwarenring 17a ir@daldrup.eu 
82041 Oberhaching www.daldrup.eu 
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2021-06-23 Dissemination of a Corporate News, transmitted by DGAP - a service of EQS Group AG. 
The issuer is solely responsible for the content of this announcement. 
The DGAP Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. 
Archive at www.dgap.de 
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Language:     English 
Company:      Daldrup & Söhne AG 
              Bajuwarenring 17a 
              82041 Oberhaching 
              Germany 
Phone:        +49 (0) 89 / 45 24 37 920 
Fax:          - 
E-mail:       ir@daldrup.eu 
Internet:     www.daldrup.eu 
ISIN:         DE0007830572 
WKN:          783057 
Indices:      Scale 30 
Listed:       Regulated Unofficial Market in Berlin, Dusseldorf, Frankfurt (Scale), Hamburg, Munich, Stuttgart, 
              Tradegate Exchange 
EQS News ID:  1211075 
 
End of News   DGAP News Service 
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1211075 2021-06-23


 
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June 23, 2021 03:26 ET (07:26 GMT)