Selective Laser Sintering (SLS) is an advanced 3D printing technology that uses a high-powered laser to fuse nylon powder into strong, functional parts layer by layer. Unlike many other technologies, SLS eliminates the need for support structures, making it easy to produce complex shapes, durable prototypes, and high-performance parts with greater design freedom.
With industrial-grade performance, material efficiency, and rapid production capabilities, SLS is trusted by engineers and manufacturers for prototyping, tooling, and low-cost manufacturing.
Fuse X1 Next-generation industrial SLS manufacturing engineered for large prototypes and high-volume end-use parts with a faster turnaround. A large-format printing capacity enables same-day large parts with 3x the throughput, and AI-powered Print Intelligence maximize productivity and print reliability.
1. Build volume : 330 × 330 × 565 mm
2. Low Part Cost: Fuse X1 delivers up to 50% lower part cost than legacy powder bed fusion systems
3. With 30%+ packing density and a 61.5L build volume,
An industrial-scale powder recovery station that automates powder transport from the Sift to the Mix Kit for a cleaner, hands-off workflow.
Integrated compressed air recovery and a sealed glovebox reduce manual effort while keeping operators and workspaces clean. Built to handle 3–5 full builds of used powder, it keeps high-volume production running efficiently.
The Fuse X1 build unit contains and transports prints throughout the Fuse X1 ecosystem.
wheeled and mobile to easily move between the Fuse X1 during printing and Fuse Sift X1 for breakout, with self-aligning power and data connectors for faster and easier print changeovers.
The Vacuum Conveyor the foundation of the automated powder transport system, streamline powder handling, reduce manual effort, and help maintain a cleaner, more efficient workspace.
Fuse Blast High Capacity Kit scales the post-processing Production output with the drop-in upgrade for Fuse Blast that processes over 50% more parts per cycle than the standard basket.
A wider 400 mm opening now loading and unloading is more easier
Replacement basket liners for the Fuse Blast Large Tumbler Basket. The kit contains the cylindrical liner, and extra plastic rivets for mounting.
The Formlabs Fuse 1+ 30W combines industrial-grade SLS performance with a compact, easy-to-use system. Powered by a 30W fiber laser, it delivers fast print speeds, high-quality parts, and the ability to produce complex geometries without support structures, reducing material waste and post-processing time.
Built for engineers, designers, and manufacturers, the Fuse 1+ 30W enables rapid prototyping and low-volume production with greater speed, flexibility, and cost efficiency. Its reliable workflow and strong material options help teams bring products to market faster while keeping production in-house.
Fuse Sift simplifies one of the most important steps in SLS 3D printing—managing and reusing powder after a print is complete. Instead of manually collecting, filtering, and preparing powder for the next job, Fuse Sift automates the process, making production faster, cleaner, and easier to manage.
For businesses looking to improve efficiency and reduce material costs, Fuse Sift helps maximize powder reuse while maintaining consistent print quality. By reducing waste and minimizing manual work, teams can spend less time on post-processing and more time creating high-quality parts.
Printing a part is only the first step. Before it can be used, the excess powder must be removed and the surface cleanedFuse Blast streamlines the post-processing stage of SLS 3D printing by automatically removing excess powder and improving the surface finish of printed parts. By reducing manual cleaning and finishing work, it helps deliver consistent, professional-quality results with less effort.
The Fuse Blast Polishing System is an optional add-on designed to enhance the surface finish of SLS printed parts after post-processing. By reducing surface roughness and creating a smoother, more uniform appearance, it delivers high-quality, professional results.
Ideal for end-use parts, prototypes, and customer-facing applications, it helps achieve a premium finish while improving the overall presentation of printed components.