Custom Manufacturing

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

The AM service provider tested EOS's three-laser polymer platform in production, cutting per-part build time from 19:53 to 13:51 minutes.

Hanna VirtanenNovember 9, 20265 min read0 views

Concept illustration of three laser beams converging on a polymer powder bed inside a 3D printer, with a powder-covered wheel-shaped part being uncovered.

EOS is preparing to unveil a new polymer 3D printing platform at Formnext 2026 on 17 November, and one of its customers has already disclosed trial results. Materialise evaluated the still-unannounced system under production conditions and recorded 44% higher productivity than on its previous EOS platform, while build time per part fell by more than six minutes.

A customer part rather than a demonstration

The evaluation centred on a cable twist wheel produced for GKN Aerospace. Materialise said it was interested in whether the machine could print the component successfully — it could — and also in measuring reliability, the impact of the platform's new features, productivity and efficiency, usability and control, and how straightforward the printed parts would be to post-process.

On the same part, per-part build time dropped from 19:53 minutes on the earlier platform to 13:51 minutes on the new one, a reduction of just over six minutes.

Three lasers with dynamic load balancing

EOS has not published full technical specifications, but the platform uses a three-laser architecture with intelligent utilisation and dynamic load balancing. That balancing function is intended to maximise output per build by distributing the exposure workload evenly, and the additional laser capacity is credited with the higher throughput.

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

Process control and powder handling

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

Materialise also pointed to downstream effects. An advanced roller recoater produces softer powder cakes, which the company says makes unpacking and depowdering parts easier and reduces handling effort. Vleminckx called the softer cake a very tangible improvement for operators, adding that easier unpacking and cleaning makes the overall workflow noticeably more efficient.

Those gains matter for a manufacturing service with high-throughput requirements that must adapt to different production applications, which is where the three-laser architecture, the new roller recoater and the open process controls intersect.

When the details arrive

EOS has said it will release all details of the new polymer platform on 17 November, the opening day of Formnext 2026, and will show the system at its booth in hall 12, stand D71.