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“Europe needs not only high-performance software, but also the hardware expertise to run it securely.
Digital sovereignty begins when development, responsibility, and support remain in Europe.”
Christoph Maier, CSO of Thomas-Krenn.AG
What Digital Sovereignty Really Means
Europe is in the midst of a profound digital transformation. Applications, data platforms, and artificial intelligence are increasingly driving value creation for businesses and public institutions. But every digital application rests on a foundation: hardware.
It is the foundation upon which software can operate reliably, securely, and efficiently. Whoever controls this foundation creates the conditions for security, compliance, and long-term independence.
This brings a crucial question into focus: Who controls the systems on which our digital transformation is based?
Digital sovereignty does not mean producing every single component in-house. It arises through architecture, integration, transparency, and accountability. Since 2002, Thomas-Krenn.AG has been developing custom-configured server and storage systems based on the build-to-order principle—manufactured, tested, and managed in Germany.
The common misconception: “The chips come from Asia, don’t they?”
This statement is correct—but it doesn’t tell the whole story. No European industry today manufactures all of its semiconductors entirely on its own. What matters, therefore, is not the origin of each individual component, but control over the entire system. The real questions are:
• Who develops the architecture?
• Who integrates the components?
• Who tests, documents, takes responsibility for, and supports the system throughout its entire lifecycle?
Digital sovereignty arises at the system level—not at the chip level.
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The Four Levels of Digital Sovereignty at Thomas-Krenn
1. System Architecture in Bavaria
All system architectures are developed and managed in Freyung.
We determine the components, firmware, BIOS configurations, and system design—all tailored to our customers’ specific needs.
In doing so, we consistently rely on open standards. Our systems remain customizable, transparent, and flexibly expandable. This allows customers to avoid proprietary dependencies and maintain long-term control over their infrastructure.
Digital sovereignty also means: no vendor lock-in.
3. Transparency, Open Source, and Documented Knowledge
Digital sovereignty thrives on transparency.
Our supply chains are traceable and documentable. Upon request, we provide complete bills of materials and proofs of origin—a decisive advantage for regulated industries and operators of critical infrastructure.
For us, however, transparency does not end with the hardware.
Wherever appropriate, we support open standards and open-source technologies. After all, only open systems enable long-term traceability, adaptability, and independence.
Another key component of this approach is the Thomas Krenn Wiki. For many years, we have been making technical know-how, installation guides, configuration aids, and best practices freely available there. In this way, we promote knowledge transfer, create transparency, and support administrators in operating and further developing their systems independently.
2. Integration and Quality in Germany
Physical integration, configuration, and testing are carried out entirely at our plant in Freyung.
Every system is inspected, validated, and shipped only after undergoing standardized testing.
Our processes, certified to ISO 9001, ISO 14001, and ISO 27001, ensure that quality is not left to chance but can be tracked and controlled at all times.
4. Chain of Responsibility in Europe
Support, warranty, and liability are fully based in Europe.
Our contact persons are based in Germany—with no external call centers and no unclear lines of responsibility.
Systems are configured so that data flows occur exclusively in accordance with our customers’ requirements.
Digital sovereignty does not end with the delivery of a server. It means taking long-term responsibility for secure operation.
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Responsibility for Europe as a Business Location
Digital sovereignty also means economic responsibility. That is why we are making a conscious decision to invest in Germany as a business location—despite higher production costs.
Value creation, jobs, and tax revenue remain where they are generated. At the same time, the geographical proximity between development, production, and support enables a level of quality control that cannot be outsourced.
Our support is provided by our own specialized staff—personally, directly, and with a high level of technical expertise. We do not view service as an add-on, but as an integral part of our quality commitment.
Responsibility, Not Illusions
We do not control global semiconductor production—no one in Europe does at present.
But we control what matters most:
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the system architecture,
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integration,
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quality,
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the documentation,
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support,
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and the entire lifecycle.
That is the difference between theoretical dependence and practical digital sovereignty.
Commitment to European IT
ITE – Association for IT from Europe
Digital sovereignty does not arise in isolation, but through collaboration. That is why Thomas-Krenn.AG is actively involved in ITE—a network comprising the business community, research institutions, and the public sector. The goal is to achieve greater transparency regarding the origin, value creation, and security standards of European IT. After all, true sovereignty arises where comparability and clarity are established.
For us, “Made in Germany” means
Development and System Architecture in Freyung (Bavaria)
Manufacturing, Integration, and Quality Assurance at Our Own Facility
Open Standards Instead of Vendor Lock-in
Transparent supply chains and traceable documentation
Open-Source Expertise and Freely Available Technical Knowledge 
Support, Liability, and Responsibility Under German and European Law 
Personal support from our own team of experts Security, Compliance, and Regulation
Our systems help companies meet regulatory requirements, including:
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NIS2-Compliant Supply Chain Transparency
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Security and architecture principles aligned with the BSI
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GDPR-compliant system and data architectures
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Certified processes in accordance with ISO 9001, ISO 14001, and ISO 27001
Our Position
Europe does not need complete technological self-sufficiency. Europe needs companies that take responsibility—for architecture, quality, transparency, open standards, and long-term support. Digital transformation does not begin in the cloud. It begins on a stable foundation. That foundation is the hardware.
Those who invest in a sovereign IT infrastructure today are laying the groundwork for tomorrow’s security, innovation, and digital self-determination.
That is our understanding of “Made in Germany.” And our contribution to digital sovereignty in Europe.
Let’s talk about your robust IT infrastructure
Whether it’s custom server and storage systems, consulting on NIS2 and supply chain transparency, or projects for critical infrastructure: We support you throughout the entire lifecycle of your systems—personally, directly, and reliably.
From the initial consultation through to ongoing operations, you’ll have a dedicated point of contact at your side—even right at your location.
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