Thanks to its long-standing collaboration with Fusion for Energy (F4E) on major fusion programmes such as ITER, JT-60SA, and DTT, De Pretto Industrie has developed robust capabilities in the design, manufacturing, and assembly of precision mechanical systems for fusion reactors. With a proven track record delivering components operating under ultra-high vacuum (UHV), high thermal loads, and intense radiation, the company plays a key role in advancing fusion technologies in Europe.

Proven Experience: Components successfully delivered for key systems in ITER, JT-60SA, and DTT, including plasma-facing assemblies, UHV vessels, beamline structures, and magnet casings.

Fusion-Grade Engineering: All components meet the rigorous standards required for fusion applications, including vacuum integrity (tightness up to 10E-9 mbar·L/s), thermal resilience, and structural precision.

Integrated Capabilities: Full in-house manufacturing and cleanroom assembly enable quality control throughout the entire process—from prototype to series production.

Versatile Applications: Suitable for a wide range of sectors requiring high-performance mechanical systems, such as Big Science infrastructures, aerospace, UHV technologies, and both fusion and fission nuclear facilities.