Swagelok Helsinki provides advisory, design and assembly services to the hydrogen industry
We also provide training in the design and installation of hydrogen tubing systems.
From Pilot to Industrial Scale – A Service Partner for the Hydrogen Industry
As a service partner to the hydrogen industry, we provide expert support in component selection and best practices in tube fitting technology for demanding hydrogen gas and liquid systems.
In addition, we design and deliver hydrogen system solutions—such as filling, distribution, priority, and control panels—in close collaboration with our customers. Our support covers the entire journey from concept and design to CAD modelling and assembly.
Our services for hydrogen projects include:
- Technical product support for component and system procurement
- On-site analysis and consulting services by Swagelok field engineers
- Installation, product, and material selection training for personnel working with hydrogen systems
- Solution design and CAD modelling
- Assemblies, including cleanroom assemblies
- Project sales and delivery management for hydrogen pilot plants

Swagelok® FK series connectors were selected for the Everfuel / HySynergy hydrogen plant project.
Swagelok field engineers also provide design and analysis support at the customer's site
Our field engineers support our customers throughout the lifecycle of the system, helping to prevent issues such as:

Our Experts Support the Hydrogen Transition
Hydrogen systems require not only technically advanced components, but also expertise to help identify and manage risks. Swagelok's hydrogen experts have professional expertise from decades of research and several patents related to the hydrogen industry. Throughout the hydrogen boom in the 2020s, Swagelok has invested heavily in the further training of its own clean energy experts and in product development in the hydrogen sector.
Meet Swagelok Helsinki experts focused on clean energy solutions:
Question for the expert: what makes Swagelok products strong performers in hydrogen systems?
"Our products are manufactured from carefully optimised alloys containing a range of different elements to achieve the best possible corrosion resistance and mechanical performance. Swagelok® stainless steel 316/316L contains higher than industry average chromium and nickel contents, which is critical to the material's corrosion resistance, ductility and hydrogen embrittlement prevention." Says Sami Juntunen, Swagelok Clean Energy Specialist, .
"Our products in acid-resistant 316/316L steel offer:
- Excellent gas tightness and vibration resistance
- Long-term mechanical durability
- Long life cycle and service life, lifetime warranty = outstanding value for money
- Extensive temperature ranges
- High pressure resistance
- High resistance to corrosion and hydrogen embrittlement
- Easy and repeatable installation
The choice of elastomers for hydrogen system components is also a critical part of the overall solution for chemical compatibility and long-term performance." Sami explains.

Introducing the expert - Sami Juntunen
Sami Juntunen is the Swagelok Helsinki Technical Lead and a Swagelok certified hydrogen systems expert. He has decades of experience in implementing demanding small bore systems for challenging process fluids.
Key competencies:
Question for the expert: How can I better understand the hydrogen and CNG standards?
In this video, Chuck Hayes, Swagelok's lead hydrogen expert, explains how hydrogen and CNG certifications differ and what creates the geographic certifications around the industry. The reasons behind the shift from EC79 certification to ISO-19887 certification are also revealed.

Introducing the expert - Chuck Hayes, Swagelok Senior Hydrogen Specialist
The people behind the Swagelok hydrogen product development processes. He has decades of experience in clean energy and hydrogen flow systems, standardization, and product development.
Key Experiences:
- Contributed to the development of North American and international hydrogen and gas standards (CSA and ISO TC197).
- Several leadership team positions in international hydrogen industry development working groups.
- Developed innovative solutions for hydrogen system components (7 US and several international patents in connector/valve/welding products).