Custom Manufacturing

Materialise reports 44% throughput gain on EOS's forthcoming polymer 3D printer

A production trial of EOS's unreleased polymer powder bed fusion platform cut per-part build time by more than six minutes on a GKN Aerospace component.

Maren ToussaintNovember 9, 20265 min read0 views

Concept illustration of an industrial powder-bed 3D printer, shown in cutaway with a roller recoater spreading powder and three laser beams tracing a part on the build plate.

EOS, a powder bed fusion supplier, is preparing to unveil a new polymer 3D printing platform at Formnext 2026, with full details scheduled for release on November 17. Before the launch, some EOS customers have already trialled the system, and additive manufacturing service provider Materialise reports that the evaluation delivered 44% higher productivity than the previous EOS platform.

Materialise ran the assessment under real production conditions using a customer job: a cable twist wheel produced for GKN Aerospace. The machine printed the part successfully, and the service provider used the exercise to examine reliability, the impact of the platform's new features, productivity and efficiency, usability and control, and how straightforward the prints were to post-process.

Three lasers and dynamic load balancing

Although the complete technical specification will not be disclosed until November, EOS has said the new platform uses a three-laser architecture with intelligent utilization and dynamic load balancing. The balancing function, according to the company, "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 use helps the service reach considerably higher throughput while holding the part quality its customers expect.

Process control and downstream handling

The platform also offers extended process controls, allowing users to work with validated parameter sets or open them up for closer alignment with specific applications and key performance indicators. Vleminckx said what stood out was not one isolated feature but the overall performance of the system, which he described as combining the productivity the service needs with the process stability and control required to bring demanding applications into production.

On the shop floor the gains were measurable. Materialise recorded productivity 44% above the previous EOS machine, and build time per part fell from 19:53 to 13:51 minutes, a reduction of more than six minutes. The company also noted downstream benefits from an advanced roller recoater that creates softer powder cakes, making it easier to depowder parts and reducing handling effort. Vleminckx called the softer cake "a very tangible improvement for our operators," adding that parts are easier to unpack and depowder, which makes the overall workflow noticeably more efficient.

Why it matters for a service provider

Those improvements, driven by the three-laser architecture, the new roller recoater and open process controls, are significant for a manufacturing service such as Materialise, which has high-throughput requirements and must adapt to different production applications.

EOS plans to show the platform in person from November 17 at Formnext 2026 at its booth in hall 12, booth D71, where the remaining technical details are expected to be shared.