Antonius Vessel Heads is a leading European manufacturer specializing in the engineering and production of vessel heads, complex 3D shapes, cones, and expansion joints, leveraging a legacy that dates back to 1937. For defence sector projects, Antonius offers a uniquely compelling value proposition built on deep expertise in fabricating high-integrity components from carbon and stainless steels, nickel alloys, titanium, and other specialty materials designed to withstand the harshest operational environments.
Defence Sector Capabilities
Antonius supplies critical components for military platforms, including exhaust collectors for gas turbines (e.g., Rolls-Royce), submarine hull and internal vessel solutions, and custom-formed pressure vessel heads for both naval and land-based systems. Its advanced 3D-forming technology and state-of-the-art production facilities allow for virtually unlimited diameters and shapes, meeting stringent standards essential for mission-critical defense applications. All products adhere to leading international codes such as ASME, EN 13445, and AD-2000—requirements for military and security operations where quality and reliability are non-negotiable.
Engineering and Innovation Support
The Antonius engineering team partners with defence clients from the earliest project phases, optimizing designs for manufacturability, cost-efficiency, and short delivery cycles—vital to accelerated development and rapid deployment of capabilities. Its robust project management expertise enables clients with limited in-house manufacturing capacity to focus on their core R&D, while Antonius manages the technical production, upscaling, and logistics.
Logistics and Global Reach
Strategically located in Maasbracht, the Netherlands, with its own shipping quay, Antonius can easily transport even oversized or heavy-duty parts globally, ensuring efficient delivery lines for international projects. The company’s presence on five continents and flexible shipping options facilitate seamless support for multinational defence contracts.
Commitment to Quality and Security
With a workforce of highly skilled metalworkers and a company culture grounded in craftsmanship and discretion, Antonius is a trusted supplier to government and Tier-1 defence contractors seeking uncompromising quality, scalability, and confidentiality. For innovative military solutions requiring non-standard geometries, high strength, and exceptional corrosion resistance, Antonius Vessel Heads stands as an ideal long-term partner.
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