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In a significant development for the hydrogen and e-fuels industry, TÜV NORD EnSys GmbH & Co. KG has partnered with Munich-based technology firm Atmen. This collaboration aims to assist hydrogen and e-fuels project developers in navigating the complexities of EU sustainability compliance and certification - a critical aspect of business operations even before supply chains are fully operational.
Central to this partnership is Atmen's "H2 Compliance Monitor", designed to enhance developers' understanding of EU green compliance requirements. By simulating energy flows and carbon intensity along the value chain, and assessing forecasted operational flows for compliance, the technology tool efficiently addresses compliance challenges and suggests a path for optimal supply chain design. As a result, a compliance report is generated. The tool is developed to save time and foster trust among offtakers, partners, public institutions and investors right from an early stage of project development.
TÜV NORD EnSys and Atmen will jointly market this product, combining Atmen's technological solution with TÜV NORD´s extensive knowledge and technical advisory services. TÜV NORD EnSys adds value to the partnership by collaborating on the H2 CRC methodology and offering additional services like tailored certification roadmaps and detailed energy simulation to the customers. This approach ensures a comprehensive strategy for achieving EU sustainability compliance.
Flore de Durfort, CEO of Atmen, commented on the partnership: "Working with TÜV NORD EnSys to offer our clients a sophisticated simulation, screening and optimization tool represents a significant step in our effort to reduce manual workloads. This collaboration allows our clients to better understand regulatory requirements, streamline their projects for sustainability, foster trust and accelerate projects path to Final Investment Decision (FID)."
Silvio Konrad, Chairman of the Management Board of TÜV NORD EnSys, also expressed satisfaction with the collaboration:"We are pleased to collaborate with Atmen, bringing together our expertise to assist customers from the early stages of hydrogen project development to operational execution. This partnership is about leveraging technology to embed the critical dimensions of compliance and potential certification in the engineering phases of hydrogen supply chains. It is about de-risking projects by building trust around their sustainability."
This partnership marks an important step forward in supporting sustainable practices within the hydrogen and e-fuels sector.
About Atmen
Atmen is a regulatory technology company based in Munich, Germany, innovating in carbon intensity certification automation.The company was founded by Flore de Durfort, Quentin Cangelosi and Erika Degoute in Munich in January 2023 with competence at the crossing of energy markets and policies and technology. With a focus on energy-intensive industries, Atmen’s platform is designed to facilitate large-scale, verifiable decarbonization processes. For more information, please visit www.Atmen.co
AboutTÜV NORD EnSys
TÜV NORD EnSys supports industries and the energy sector with testing services, technical assessments and studies in transformation processes for defossilisation, digitalisation and sustainability. The service portfolio for safe and efficient technical systems includes the areas of renewable energies, sector coupling, storage and grid infrastructures, Power-to-X and alternative energy sources such as green hydrogen and ammonia. TÜV NORD EnSys aims to further expand its presence in the hydrogen landscape nationally and internationally by joining forces with innovative companies and solutions for the digitalisation of the supply chain.
For more information, please visit www.tuev-nord.de
Photo: Flore de Durfort, CEO of Atmen, and Silvio Konrad, Chairman of the Management Board of TÜV NORD EnSys, signed the agreement in Essen. (Image: TÜV NORD)
- Edited on 6th of June 2024 to update Atmen's product name "H2 Compliance Monitor" -
Munich – 30. October, 2025 – Siemens and Atmen have signed a Global Strategic Partnership Agreement (GSPA) to jointly promote interoperable digital and compliance solutions for green hydrogen and Power-to-X (PtX) projects.
The partnership combines Siemens’ digital capabilities with Atmen’s regulatory automation platform to jointly promote solutions that support compliant power-to-X supply chain development. By aligning digital plant design with certification requirements from the start, the two companies aim to help developers accelerate readiness for evolving schemes and standards, such as those included in the EU Renewable Energy Directive.
“Atmen’s modules could now integrate seamlessly with Siemens’ digital twin and control tower technologies, turning scattered data into a continuous flow,” said Flore de Durfort, CEO of Atmen.
“Siemens’ tools assist companies in building and operating smart supply chains and testing scenarios. Paired with Atmen’s certification platform, engineers and procurement teams get the info needed to stay compliant, resilient, and ensure products meet standards.”
The agreement establishes a structured collaboration between the two companies. Siemens and Atmen seek to coordinate on a shared pipeline of opportunities, align early in tenders and strategic projects, and participate jointly in selected trade fairs and customer engagements.
A bi-annual steering committee, led by senior managers from both companies, aims to review market trends and collaboration opportunities. A dedicated working group then facilitates coordination on ongoing business development and portfolio alignment.
“Our partnership aspires for innovation, credibility, traceability and sustainability from design through operation,” said Peter Ammann, Head of Center of Competence for Siemens’ Hydrogen business.
“Siemens’ and Atmen’s strengths combined pave the way for green hydrogen’s end-to-end value chain becoming a cornerstone of a decarbonized global energy system.”
The partnership is non-exclusive and does not involve technology integration at this stage. Instead, both companies will continue to develop their respective platforms independently, while enabling interoperability in customer projects of mutual interest and involvement.
Together, Siemens and Atmen aim to significantly reduce project risk, lower the levelized cost of hydrogen (LCOH), and enhance trust in the traceability and sustainability of hydrogen and PtX projects across Europe and beyond.
About Siemens
Siemens AG (Berlin and Munich) is a leading technology company focused on industry, infrastructure, mobility, and healthcare. The company’s purpose is to create technology to transform the everyday, for everyone. By combining the real and the digital worlds, Siemens empowers customers to accelerate their digital and sustainability transformations, making factories more efficient, cities more livable, and transportation more sustainable. A leader in industrial AI, Siemens leverages its deep domain know-how to apply AI – including generative AI – to real-world applications, making AI accessible and impactful for customers across diverse industries. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a leading global medical technology provider pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. In fiscal 2024, which ended on September 30, 2024, the Siemens Group generated revenue of €75.9 billion and net income of €9.0 billion. As of September 30, 2024, the company employed around 312,000 people worldwide on the basis of continuing operations. Further information is available on the Internet at www.siemens.com.
About Atmen
Atmen (atmen.co) is a regulatory technology company providing the data infrastructure that powers the trusted certification of industrial products. Atmen focuses on automating certification and enabling large-scale, verifiable supply chain transparency across energy-intensive industries.
Founded in January 2023 by energy and regulation experts Flore de Durfort, Quentin Cangelosi, and Erika Degoute, Atmen has raised €6.3M to date to build technology that certifies industrial goods, starting with clean fuels.
Headquartered in Munich, the company's platform is deployed across industrial sites in 9 countries, automating certification workflows and enabling verifiable proof of product attributes throughout the supply chain.
At Atmen, we build the data infrastructure that enables certification of clean industrial supply chains. That means working with some of the most sensitive information our customers hold: real operational data. A recurring question we hear is simple but crucial — “If we entrust you with this data, how do we know it’s secure?”
Today, we can give a clear and independent answer. Atmen has achieved ISO 27001 certification, the globally recognized standard for information security management.
ISO27001 is the benchmark for how companies manage, protect, and audit data. It requires a systematic approach to information security across people, processes, and technology. Earning this certification is proof that Atmen meets international best practices for confidentiality, integrity, and availability of information.
ISO27001 is assurance that compliance automation at scale does not come at the expense of security. For our customers, it means:
Certification is not a one-off milestone. ISO27001 requires ongoing governance and annual audits by independent assessors. For Atmen, it’s part of a broader commitment: embedding security into every layer of our technology and operations as we scale.
This achievement reinforces Atmen’s mission to enable secure, scalable certification across Europe’s clean energy supply chains. Security and scalability don’t have to be in conflict — and ISO27001 is proof.
Read more about this topic and get all the details in our Trust Center.
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