From Research Prototype to Production-Ready Composite Platform
Endless Industries and BigRep have completed a two-year technology integration that pushes carbon fiber 3D printing beyond the lab and onto the factory floor. The partnership fuses Endless Industries’ continuous fiber reinforcement system with BigRep’s IPSO 105, a high-temperature large-format 3D printer capable of operating its build chamber at up to 100°C. This configuration is designed for industrial users who need high-strength composite manufacturing without the complexity and capital intensity of automated fiber placement systems. Endless Industries, a deep-tech spin-off rooted in academic research, brings a vertically integrated stack of print heads, materials, and its Akio software, while BigRep contributes industrial hardware and a global service network. The result is a production-scale printing platform that aims to deliver repeatable, mechanically robust composite parts, closing the gap between one-off demonstration pieces and reliable series production.
Continuous Carbon Fiber: Addressing Durability and Post-Processing Limits
The joint system’s central innovation is continuous carbon fiber reinforcement within a large-format 3D printer, enabling parts reportedly up to 20 times stronger than unreinforced thermoplastics. By embedding continuous fibers directly during deposition, the process improves strength-to-weight ratios and overcomes durability limitations that often confine polymer additive manufacturing to prototypes and non-critical components. Supported matrix materials such as PETG, polyamide, and polypropylene broaden the application range from tooling to functional end-use parts. Crucially, the continuous fiber integration reduces downstream work: instead of adding reinforcements or laminates in secondary steps, mechanical performance is built into the print itself, lowering post-processing requirements. Because the process relies on thermoplastic composites, printed parts remain fully recyclable, contrasting with thermoset-based composites that are difficult to reprocess. This combination of performance, process efficiency, and material circularity is key to making composite 3D printing viable at production scale.
Bridging Prototype Flexibility and Industrial Composite Manufacturing
For industries like aerospace, maritime, automotive, and energy, the promise of composite manufacturing via additive processes has long been tempered by scale and certification challenges. Large parts typically rely on manual layup or molds that are costly, labor-intensive, and slow to adapt. Endless Industries and BigRep’s integrated platform responds by offering production-scale printing of mechanically reinforced composite parts in a controlled, repeatable environment. Similar to how large-format, robotics-enabled systems in the wider additive manufacturing market are moving beyond small plastic prototypes to mission-critical components, this solution targets high-performance applications that demand both structural integrity and design freedom. By uniting high-temperature hardware, continuous fiber 3D printing, and application-specific software in a single stack, the partnership positions additive manufacturing as a strategic alternative to traditional composite workflows, aimed at sectors that require dependable, certifiable performance rather than one-off experimental parts.
Positioning in a Shifting Industrial and Supply Chain Landscape
The arrival of continuous carbon fiber in a large-format 3D printer aligns with broader shifts in how industrial components are designed and produced. Across transportation, defence, and energy-related sectors, companies are reassessing centralized, mold-based production in favor of more flexible, regionalized models. Experiences from other large-format and robotic additive manufacturing platforms show that success depends not only on hardware, but also on process qualification, training, and integration into existing operations. Endless Industries and BigRep’s strategy mirrors this playbook: they emphasize reduced system complexity and production-grade reliability, creating a bridge from prototyping to continuous composite manufacturing at scale. As supply chains evolve and demand grows for lightweight, high-strength, recyclable components, continuous carbon fiber 3D printing is poised to become a core capability rather than a niche experiment, enabling digital, on-demand production of advanced composite parts.