Components and engineering for hydrogen systems since 2008


To all you who share our interest in Hydrogen!

As an engineer or a category lead you might know the feeling when you find something that you have been looking for, but didn´t know where to find, or if it really exists? - Well, we think that you will have such a feeling with EV Hydrogen®

Are you in the market for an alternative product range for your hydrogen units or are you looking for an optimized and smarter system solution with less footprint that could also be more cost-effective?

Please study our product range or ask us about your possibilities to use our hydrogen product engineering expertise. How may we assist you?

With an agile company size, service-minded staff, and a smart 24/7 manufacturing philosophy we can maintain focus on assisting our clients and secure a quick response on daily orders as well as emergency orders when our clients need it.


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Product development is part of our DNA, and our engineering department has for five decades contributed to the design and development of a great variety of industrial valves, manifolds, fittings, and customized OEM solutions for the machine building industry.

Years of engineering experience with a great variety of sectors and lessons learned has made Metalværk internationally well-known for developing and manufacturing components, valves, manifolds, and system solutions for clients, worldwide.

Local and international companies contact EV Metalværk to get the expertise, service, and the quality of products that they cannot find elsewhere, and this is part of the reason why EV Metalværk globally services more than 400 customers in 60 different industrial sectors where hydrogen is now to become one of the largest sectors.


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Every energy renewable evolution comes to a point where the market demands cost effective unit solutions with less footprint. Compact hydrogen storage solutions, smart hydrogen trailer modules, and space saving hydrogen units have become the tipping point in everybody’s interest of making hydrogen business cost effective, profitable and a game changer in the energy sector.

As part of the product portfolio, EV Hydrogen® designs and builds modules and units for hydrogen purposes. Years of experience in manufacturing fittings, manifolds and valves are combined with the P&ID layout of piping and monitoring equipment and constructed to customers specifications. Our knowledge is accumulated from years in the offshore oil & gas sector as well as from constructing hydrogen storage modules and hydrogen trailer modules to customers worldwide.

Please contact our engineering team to discuss your ideas and P&ID.


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Our core values are product quality and safety

Our valves and fittings are designed especially for hydrogen re-fueling stations, hydrogen storage modules and multiple other applications up to a pressure of 21.500 psi. View them all here.

Our product line of valves and fittings inherits the benefits of a compact cone & threaded connection, which makes it perfect for hydrogen refueling stations and hydrogen storage applications, oil & gas applications where acid-proof stainless steel is required and when 100% documentation and traceability is a requirement.

Thanks to our development center we also have the profound ability of generating customized solutions with specific designs based on customers’ demands or ideas.