Custom Manufacturing

Materialise reports 44% throughput gain on EOS's pre-launch polymer 3D printer

Hanna VirtanenNovember 9, 20265 min read0 views

At a glance

  • Ahead of EOS's Formnext unveiling, Materialise tested the new three-laser polymer platform in production and cut per-part build time from 19:53 to 13:51 minutes.
  • Materialise evaluated EOS's unreleased polymer powder bed fusion system under production conditions and reported 44% higher productivity than the previous EOS platform, along with easier depowdering from a new roller recoater. EOS plans to reveal the full platform at Formnext 2026 on 17 November.
Concept illustration of a multi-laser polymer powder bed 3D printer with a roller recoater spreading powder, and depowdered parts resting on a nearby workbench.

EOS is preparing to unveil a new polymer powder bed fusion platform at Formnext 2026 on 17 November, and one of its customers has already described trial results. Materialise, an additive manufacturing service provider, evaluated the pre-launch system under real production conditions and reported 44% higher productivity than on the previous EOS platform, with build time per part falling by more than six minutes.

Part build and evaluation criteria

As part of the evaluation, Materialise used the machine to produce a cable twist wheel for GKN Aerospace. The service provider said it wanted to look beyond printability: it assessed reliability, the effect of the platform's new features, productivity and efficiency, usability and control, and how straightforward post-processing would be. According to Materialise, the part printed successfully.

Three lasers and dynamic load balancing

EOS has not disclosed full technical details ahead of the launch, but the platform uses a three-laser architecture with intelligent utilization and dynamic load balancing. The balancing is described as maximizing output per build by distributing the exposure workload evenly, while the added laser capacity drives throughput. Giovanni Vleminckx, process engineering manager at Materialise, said the three lasers make a visible difference in performance, and that their intelligent use helps achieve considerably higher throughput while maintaining the part quality customers expect.

Process control and downstream effects

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

On the cable twist wheel build, Materialise recorded a 44% productivity gain versus the previous machine, with per-part build time dropping from 19:53 to 13:51 minutes. The company also noted downstream benefits from an advanced roller recoater that creates softer powder cakes, making depowdering easier and reducing handling effort. Vleminckx called the soft powder cake a very tangible improvement for operators, saying parts are easier to unpack and depowder, which makes the overall workflow noticeably more efficient.

What it means for a high-throughput service

For a manufacturing service such as Materialise, which has high-throughput requirements and must adapt to different production applications, the combination of a three-laser architecture, a new roller recoater and open process controls is significant. The figures nonetheless come from one customer's evaluation of a pre-launch system, and EOS has yet to publish full specifications or independent verification. The platform will be shown publicly from 17 November at Formnext 2026 on EOS's booth in hall 12, stand D71.

Reported by Hanna Virtanen, Cutting, Abrasives and Welding Editor.