Custom Manufacturing

Materialise reports 44% productivity gain in trial of EOS's forthcoming polymer 3D printer

The additive manufacturing service provider tested EOS's three-laser polymer platform on a GKN Aerospace cable twist wheel and measured shorter per-part build times.

Hanna VirtanenNovember 9, 20265 min read0 views
A conceptual cutaway of a polymer powder-bed 3D printer with three laser paths and a roller recoater in an industrial service bureau.

EOS is preparing to introduce a new polymer powder-bed fusion platform at Formnext 2026, and one of its customers has already tested the system in production. Materialise, an additive manufacturing service provider, evaluated the soon-to-launch machine under real production conditions and reported 44% higher productivity than with the previous EOS platform. It also measured a reduction of more than six minutes in build time per part.

The trial centered on a cable twist wheel produced for GKN Aerospace. Materialise wanted to learn whether the machine could print the part successfully, and it did. The company also assessed reliability, the effect of new features, productivity and efficiency, usability and control, and the ease of post-processing. Full technical details have not yet been released ahead of the launch, but the available information describes a three-laser architecture, intelligent utilization and dynamic load balancing. The load-balancing function is intended to maximize output per build by distributing the exposure workload more evenly, while added laser capacity contributes to higher productivity.

Giovanni Vleminckx, process engineering manager at Materialise, said the three lasers make a visible difference in performance. In his view, their intelligent use helps the service provider achieve considerably higher throughput while maintaining the part quality its customers expect. Materialise also highlighted the system's extended process controls. Users can work with validated parameter sets or open them up to gain greater control and align processing with specific applications and key performance indicators.

In the cable twist wheel build, Materialise recorded the 44% productivity gain relative to the previous machine. Build time per part fell from 19:53 to 13:51 minutes. The company also pointed to downstream benefits from an advanced roller recoater, which produces softer powder cakes. That change makes it easier to depowder parts and reduces handling effort. Vleminckx described the softer powder cake as a tangible improvement for operators: parts are easier to unpack and clean, making the overall workflow more efficient.

Materialise's assessment matters because a manufacturing service provider must combine high throughput with the ability to adapt to different production applications. The company identified the three-laser architecture, the new roller recoater and open process controls as significant improvements for this kind of work. Vleminckx said the overall performance of the system stood out rather than one isolated feature, combining the productivity needed for production with the process stability and control required for demanding applications.

The new EOS platform remains scheduled for a full unveiling on November 17 at Formnext 2026. EOS plans to show it at its booth in hall 12, booth D71. Until then, the Materialise trial provides an early indication of how the system performs in a production setting, while key technical details and broader validation are still to come.