Laempe wins Hugo Junkers Prize 2026 for industrial sand 3D printing technology

Laempe Mössner Sinto GmbH has won the Hugo Junkers Prize 2026, awarded by the German state of Saxony-Anhalt, for its automated 3D sand printing system, the L3D-200. The company took first place in the category "Most Innovative Products, Services & Business Models" for the technology, which produces sand cores and molds directly from digital data without tooling. The prize was presented on June 11, 2026, at the Jahrtausendturm in Magdeburg by Saxony-Anhalt's Minister of Science, Prof. Dr. Armin Willingmann. Laempe claims the L3D-200 is among the fastest 3D sand printers worldwide, and the system is already in use at BMW Group's light-metal foundry in Landshut.

This award places Laempe at the center of a quiet but economically significant frontier: industrial sand binder jetting for metal casting. While most AM industry attention focuses on metal PBF-LB for aerospace or polymer MJF for consumer goods, sand 3D printing addresses a massive, media-invisible segment - industrial tooling and foundry core production. The L3D-200 competes with systems from voxeljet and ExOne (Desktop Metal), but Laempe's differentiation lies in integrating the printer with automated core handling and inline quality control, turning a standalone machine into a production cell. The reference at BMW's Landshut foundry is critical: it demonstrates that the technology has moved beyond prototyping into serial production for automotive light-metal casting, a high-volume, cost-sensitive application where cycle time and process reliability are paramount.

For Laempe, the Hugo Junkers Prize - following the Formnext (R)evolution Award in 2025 - validates a strategy focused on industrial productivity rather than machine novelty. The company's next step is to scale adoption beyond its existing automotive and foundry customer base, likely targeting aerospace and energy casting applications where complex internal geometries in sand cores can reduce part count and improve casting yield. Buyers evaluating sand 3D printing should benchmark the L3D-200 against their current core-shooting costs and lead times; the technology's value proposition is strongest where tooling cost or geometry complexity limits conventional methods.