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| Seebeck GmbH | |
|---|---|
| Name | Seebeck GmbH |
| Type | GmbH |
| Founded | 1998 |
| Founder | Dr. Hans Seebeck |
| Headquarters | Bremerhaven, Germany |
| Area served | Global |
| Key people | Dr. Hans Seebeck (CEO) |
| Products | Thermoelectric modules, sensors, custom assemblies |
| Revenue | €45 million (2023) |
| Num employees | 230 |
Seebeck GmbH is a German engineering firm specializing in thermoelectric solutions, precision sensors, and energy-harvesting systems. The company develops devices for industrial, automotive, aerospace, and scientific applications, emphasizing material science, thermal management, and compact power generation. Seebeck GmbH combines applied research with contract manufacturing to serve multinational clients and research institutions.
Seebeck GmbH was founded in 1998 by Dr. Hans Seebeck, an alumni of RWTH Aachen University and former researcher at the Fraunhofer Society. Early work built on principles originally observed by Thomas Johann Seebeck and later expanded through collaborations with laboratories at Technische Universität München and Helmholtz Association. The company established its first pilot production line in Bremerhaven in 2001 and signed initial supply agreements with Siemens and regional suppliers from the Bremen manufacturing cluster. Growth accelerated after a 2007 research contract with the European Space Agency and a 2012 joint project with the German Aerospace Center (DLR). In 2015 Seebeck GmbH opened a dedicated materials lab inspired by practices at Max Planck Society institutes and expanded into the United States, supplying components to companies linked to NASA projects.
Seebeck GmbH offers thermoelectric modules, integrated sensor arrays, and turnkey systems for waste-heat recovery used by firms such as Volkswagen, Daimler AG, and industrial integrators associated with ABB. Product lines include high-efficiency bismuth telluride modules, custom skived heat exchangers used in collaboration with Airbus, and micro-thermopile sensors adapted for partners in the Robert Bosch GmbH supply chain. Services include contract research for materials development with laboratories affiliated to ETH Zurich and prototyping for startups incubated by High-Tech Gründerfonds. The firm also provides calibration and certification services in line with standards from VDE and testing protocols used by Underwriters Laboratories.
Seebeck GmbH’s R&D emphasizes advances in thermoelectric material synthesis, nanostructured interfaces, and power-conditioning electronics. Research teams draw on methodologies from Max Planck Institute for Chemical Physics of Solids and modeling techniques used at Imperial College London and Massachusetts Institute of Technology. Innovations include segmented legs combining skutterudite and bismuth telluride materials, low-profile modules for integration into chassis components for BMW, and microfabricated arrays for scientific instruments developed for CERN collaborations. The company holds patents inspired by approaches seen at Bell Labs and applies testing standards referenced by DIN and ISO committees. Seebeck GmbH has contributed hardware and data to projects funded by the Horizon 2020 program and participated in working groups with the European Technology Platform on Advanced Engineering Materials and Technologies.
Seebeck GmbH is organized as a Gesellschaft mit beschränkter Haftung with a supervisory board including retired executives from ThyssenKrupp and senior engineers formerly of Bosch. Major shareholders include the founding family, an industrial investment arm affiliated with KfW IPEX-Bank, and a minority stake held by a technology venture fund associated with SAP alumni. Governance follows corporate practice common to German midsize firms with audit oversight by firms linked to KPMG and accounting standards aligned to HGB reporting. The company operates regional subsidiaries in United Kingdom, United States, and Japan with manufacturing partners in the Czech Republic.
Seebeck GmbH serves clients across automotive, aerospace, industrial automation, and research sectors. Notable customers and collaborators include Volkswagen Group, Airbus Defence and Space, Rolls-Royce Holdings supply chains, and laboratories at Max Planck Institute for Plasma Physics. The firm competes with international suppliers such as TEGpower, Ferrotec, and divisions of II-VI Incorporated while maintaining niche leadership in integrated thermoelectric assemblies used in renewable-energy testing platforms coordinated by organizations like Fraunhofer ISE. Regional sales offices liaise with procurement teams at Stellantis and testing facilities at DLR.
Seebeck GmbH maintains strategic partnerships with universities and research institutes including RWTH Aachen University, Technische Universität Berlin, and the Swiss Federal Institute of Technology in Lausanne (EPFL). Industry collaborations encompass projects with Siemens Energy, joint development agreements with ZF Friedrichshafen AG, and membership in consortia funded by German Research Foundation (DFG). Internationally, Seebeck GmbH has bilateral programs with teams at MIT and Caltech and participates in EU research consortia alongside Thales and Rolls-Royce subsidiaries. The company also engages with standards bodies such as DIN and industry associations like VDE for technology roadmapping.
Seebeck GmbH has received awards for innovation and export, including honors from the Federal Ministry for Economic Affairs and Energy and recognition at trade fairs organized by Hannover Messe. The company won a technology prize from the German Innovation Award jury for a compact waste-heat recovery module and received accolades in procurement competitions run by EU Horizon panels. Individual staff members have been granted research fellowships linked to the Alexander von Humboldt Foundation and presented winning papers at conferences such as the International Conference on Thermoelectrics.
Category:German companies