Within the collaboration, Freemelt will contribute its expertise in Electron Beam Powder Bed Fusion (E-PBF) technology and the manufacturing of tungsten components. The initial focus will be on the design, manufacturing and validation of plasma-facing components, including tungsten components for the divertor and first wall of the Alpha demonstrator.

Proxima Fusion is one of Europe’s leading private fusion companies, focused on developing stellarator technology for safe, sustainable and cost-effective fusion energy. The company’s Alpha programme aims to demonstrate net energy production in a stellarator capable of steady-state operation, representing an important step towards commercial fusion power.

“Fusion is a strategic focus area for Freemelt, and we are pleased to join the Alpha Alliance together with Proxima Fusion and the other partners. This collaboration further validates Freemelt’s position within the fusion ecosystem and provides an opportunity to contribute our expertise in tungsten manufacturing to one of Europe’s most ambitious fusion programmes,” says Daniel Gidlund, CEO of Freemelt.

“We are pleased to welcome Freemelt to the Alpha Alliance. Freemelt’s expertise in additive manufacturing and tungsten components will be an important contribution to the development of Alpha and our shared ambition to accelerate the path towards commercial fusion energy,” says Lucio Milanese, co-founder and Chief External Affairs Officer at Proxima Fusion.

The collaboration is expected to progress through successive development phases, including design studies, prototyping, testing and future industrialization activities. The MoU provides a framework for cooperation, and the parties intend to establish specific agreements for future projects and deliveries.