Custom Manufacturing

Materialise reports 44% throughput gain in trial of EOS's upcoming polymer 3D printer

Nadia KowalczykNovember 9, 20265 min read0 views

At a glance

  • Ahead of EOS's November 17 launch, Materialise ran the new three-laser polymer platform in production and measured faster builds and easier depowdering.
  • Materialise evaluated EOS's soon-to-launch polymer powder bed fusion system under real production conditions, recording 44% higher productivity and cutting per-part build time from 19:53 to 13:51 minutes while printing a cable twist wheel for GKN Aerospace. EOS plans to reveal full details at Formnext 2026 on November 17.
A concept illustration of an industrial polymer 3D printer with a three-laser assembly, a roller recoater and freshly printed parts resting on a powder bed in a clean workshop.

EOS is preparing to introduce a new polymer powder bed fusion platform at Formnext 2026, and one early customer has shared production-floor results ahead of the November 17 unveiling. Materialise, an additive manufacturing service provider, evaluated the not-yet-launched system under real production conditions and reported 44% higher productivity than the previous EOS platform, along with a reduction of more than six minutes in build time per part.

As part of the evaluation, Materialise used the system to produce a cable twist wheel for customer GKN Aerospace. The company said the machine could print the part successfully, but the trial went beyond a printability check. Materialise also assessed reliability, the impact of the platform's new features, productivity and efficiency, usability and control, and how easy the prints were to post-process.

Three lasers and dynamic load balancing

Full technical details are being held until the formal launch, but some features have been disclosed. The platform uses a three-laser architecture with intelligent utilization and dynamic load balancing. According to the companies, the load balancing maximizes output per build by equally balancing the exposure workload, while the added laser capacity contributes to higher productivity.

Giovanni Vleminckx, process engineering manager at Materialise, said the three lasers make a visible difference in performance, and that their intelligent utilization helps achieve considerably higher throughput while maintaining the part quality customers expect.

Process control and downstream gains

The system also offers extended process controls, letting users work with validated parameter sets or open them up for tighter alignment with specific applications and KPIs. Vleminckx said what stood out was not a single isolated feature but the overall performance of the system, which combines the needed productivity with the process stability and control required to bring demanding applications into production.

In the cable twist wheel build, Materialise measured 44% productivity gains versus the previous machine, with build time per part falling from 19:53 to 13:51 minutes. The service provider also noted downstream benefits from an advanced roller recoater that produces softer powder cakes. That makes depowdering easier and reduces handling effort. Vleminckx described the soft powder cake as a very tangible improvement for operators, noting that parts are easier to unpack and depowder, which makes the overall workflow noticeably more efficient.

For a manufacturing service such as Materialise, which has high-throughput requirements and must adapt to different production applications, the combination of the three-laser architecture, the new roller recoater and open process controls is significant. EOS plans to show the platform in person from November 17 at Formnext 2026 at its booth in hall 12, booth D71.

Reported by Nadia Kowalczyk, Sheet Metal and Stamping Specialist.