3D Systems launches SLA 825 Dual stereolithography system and AddiTrak factory software for production AM

3D Systems unveiled the SLA 825 Dual, a dual-laser stereolithography system, and AddiTrak, an on-premise factory software platform, at RAPID + TCT 2026 on April 13. The SLA 825 Dual offers 22% larger build volume and up to 25% faster print speeds compared to its predecessor, targeting motor-sports parts, full-scale prototypes, investment casting patterns, and high-yield production components. AddiTrak provides real-time monitoring, process control, data collection, and analytics across multiple 3D Systems machines, integrating with the company's 3D Sprint preparation software and supporting MTConnect and OPC UA for Industry 4.0 connectivity. CEO Jeff Graves stated the company has made disciplined investments in production applications over recent years, positioning 3D Systems as a production AM infrastructure provider rather than a pure hardware vendor.

This launch reflects the polymer-vpp segment's shift from prototyping to serial production, a transition that parallels the broader AM industry's move toward factory-scale operations. The SLA 825 Dual directly competes with other high-throughput vat photopolymerization systems from Stratasys (via its Origin P3 and Neo lines) and Carbon's DLS platform, but 3D Systems claims a 20% larger build volume and 30% faster printing versus comparable class products. AddiTrak's on-premise architecture addresses a specific pain point in aerospace and defense verticals where cloud-based data management raises security concerns, aligning with the aerospace qualification grind pattern where data sovereignty and traceability are prerequisites for certification. The software also signals that 3D Systems is following the industrial-tooling playbook of machine tool OEMs that built factory operating systems around their hardware to create switching costs and deepen customer lock-in.

For buyers evaluating production SLA systems, the practical differentiator here is not raw speed but the combination of dual-laser throughput with AddiTrak's factory-wide orchestration. 3D Systems must now demonstrate that AddiTrak integrates with non-3D Systems equipment and existing MES platforms to avoid becoming a siloed solution. The company's reference case with Eureka Pumps for on-demand metal spare parts using DMP technology shows a parallel push into digital inventory for mission-critical maintenance, but the SLA 825 Dual's success will hinge on whether customers in automotive and medical-dental actually shift from prototyping workflows to the higher-volume, lower-mix production runs this system is designed for.