Welcome!

Gesteinslabor Dr. Eberhard Jahns has great expertise for all questions related to geomaterial testing.

The focus of our services is the conducting of rock physical and rock mechanical laboratory experiments. Apart from the standard experiments for determining the rock mechanical characteristics, we are specialists in solutions to customer-specific requirements with individual, challenging test procedures.

We apply for many years now highest-level in testing technology, hence you can rely on our laboratory experience of standard and special solutions for your testing requirements. We would be happy to develope testing paths which match exactly your requirements and problem solutions.

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News

25.02.2026 · Geotherm

We are exhibiting at the world's leading trade fair for geothermal energy in Offenburg:

On 26 and 27 February 2026, you can meet us at booth 124 in the Edeka Hall.

We look forward to seeing you there.

 

23.06.2025 · SCAN

 

We are pleased to be part of the Dutch subsurface research for geothermal heat SCAN.

Further information can be found on the official homepage:

https://scanaardwarmte.nl/english/

 

03.10.2024 · Project HENRI

Gesteinslabor Dr. Eberhard Jahns is project and research partner within the HENRI (Hydrogen Energy Reservoir) project.

Main focus of us is the impact of H2 on the cap rock. Besides other parameters, we determine the capillary threshold pressure with different gases and gas mixtures.

First preliminary results could be presented at the 2nd HENRI conference.