- Stock: In Stock
- Product code: 00-00014607
- SKU: FSX1-PC-01
The Formlabs Fuse X1 is a large-format industrial SLS 3D printer built for engineers, manufacturers, and service bureaus that need certified production-grade parts at volume — featuring a 330 × 330 × 565 mm build volume (61.5 L), a 120 W Ytterbium fiber laser, 30%+ volumetric packing density, and AI-powered Print Intelligence that monitors every layer in real time to prevent failures before they ruin a full build.
| Build Volume | 330 × 330 × 565 mm (61.5 L) |
|---|---|
| Laser System | 120 W Ytterbium Fiber—330 µm spot size |
| Layer Thickness | 110 µm |
| Max Packing Density | 30%+ by volume, 48%+ by mass |
61.5-Litre Build Volume: Full-Scale Parts Without Size Compromise
The 330 × 330 × 565 mm chamber is large enough to sinter a full-scale helmet, a long automotive duct, or an entire batch of production brackets in a single uninterrupted run. At high packing density, the same volume holds thousands of end-use parts per build — Formlabs reports 3× the throughput of comparable industrial SLS and MJF platforms, and a measured rate of 0.330 sintered kg/hr. These are not marketing approximations; they are engineering baselines for production planning.
Cost efficiency scales with density. The Fuse X1 targets up to 50% lower part cost versus legacy powder bed fusion systems while occupying under half the floor area. The material refresh rate as low as 20% means 80% of unsintered powder returns to the next build — a direct lever on cost per part that compounds across production runs. At tens of thousands of parts, unit economics enter injection moulding territory without tooling lead time or minimum order quantities.
AI Print Intelligence: Every Layer Watched, Every Anomaly Caught
SLS failures rarely announce themselves at layer one. They begin as subtle temperature gradients or powder distribution inconsistencies that develop over dozens of layers before they manifest as warping or delamination. Print Intelligence applies AI-powered computer vision to scan each freshly sintered layer in real time, identifying and masking anomalous zones before defects can propagate. This is not passive monitoring — the system actively protects yield by adjusting the print around problem areas, so builds that would have failed on a conventional machine complete successfully on the Fuse X1.
The touchscreen view below shows an active print session. The display simultaneously shows hopper powder level (Nylon 12), build chamber temperature, a "Prime now" powder recharge button, and a live camera feed from inside the build chamber — every critical parameter visible without opening a laptop or navigating nested menus.
Adaptive Thermal Control: Temperature Stability Unlocks Packing Freedom
In powder bed fusion, temperature gradients across the build envelope are the primary reason operators conservatively under-pack their chambers. Adaptive Thermal Control solves this at the hardware level by continuously delivering, maintaining, and sintering powder at a precisely stable temperature — not just at the surface, but throughout the full 565 mm Z-height. With thermal variance eliminated, operators can push volumetric density to 30%+ without compromising dimensional accuracy or part strength, turning the 61.5 L volume into an actual production asset rather than a theoretical ceiling.
The Build Unit: 5-Minute Changeovers for Continuous Production
Conventional SLS systems impose a mandatory cooling period — sometimes exceeding an hour — between builds, during which the expensive printer sits idle. The Fuse X1 Build Unit eliminates this constraint. It is wheeled, thermally insulated, and equipped with blind-mate power and data connectors. Once a build finishes, rolling the completed unit out and a fresh one in takes under five minutes. The insulated walls then cool the print passively while the printer immediately starts the next job — turning sequential dead time into overlapping production.
The image below documents this exact operation: a technician rolls out the completed Build Unit while the printer bay behind it is already open and prepared for the incoming unit.
Blind-Mate Connectors: No Cables, No Alignment, No Delays
Changeover is designed to be operator-independent. The blind-mate power and data connectors on the Build Unit's rear panel self-align and engage when the unit is rolled into the bay — no cable routing, no manual connector seating, no torque wrenches. The printer's touchscreen confirms connection state and unlocks the next print queue. The photograph below captures the insertion moment: the technician is pushing the unit home while the display already shows the "Finished" status from the outgoing build.
Material System: NFC Card Loading and Open Material Mode
Material selection on the Fuse X1 is physical and immediate. Each powder — Nylon 12, Nylon 11, Nylon 12 GF, or TPU — ships with a dedicated NFC card. Inserting it into the reader slot on the front panel instantly loads the certified thermal profile, layer parameters, and recommended refresh rate for that specific material. No touchscreen navigation. No parameter spreadsheets. The photograph below shows a Nylon 12 card mid-insertion; the emergency stop mushroom cap is the red button to the left.
For materials researchers and advanced production environments, Open Material Mode disables the card requirement and unlocks full parameter control — enabling experimental or third-party powders to run on the same hardware platform without modification.
End-to-End Ecosystem: PreForm to Polished Part
The Fuse X1 is the production engine of a complete SLS ecosystem. The image below shows an operator working at the open powder hopper on the top of the printer, loading material before a run. The top-loading design keeps loose powder confined within the machine envelope and away from the operator's workspace.
PreForm slicing software handles the full upstream workflow: it auto-orients parts to minimise support requirements, hollows solid geometries to save powder, auto-labels batches for traceability, estimates print times, and packs parts at maximum density in one automated pass. It accepts STL, OBJ, and 3MF files and supports direct import from a wide range of CAD platforms. Downstream, the Fuse Sift X1 post-processing station provides hands-off powder recovery through integrated compressed air, a sealed glovebox, and automatic powder transport to the Mix Kit for reclamation. The optional Fuse Blast station adds tumbler basket cleaning and, with the polishing system upgrade, delivers smooth semi-gloss dye-ready surfaces in as little as 15 minutes from printed to polished.
Tech Tip: When packing a mixed-geometry build in PreForm, sort parts by Z-height in descending order before running the auto-pack optimiser. Tall prismatic parts anchored in the lower half of the 565 mm Z-axis create stable columns; smaller components nest into the remaining volume for superior overall density. This pre-sort step routinely yields 2–5 percentage points of additional packing density versus running auto-pack without pre-sorting — measurable savings in powder and print time on every high-density production build.
1.3 m² Footprint: Industrial SLS Without Infrastructure Investment
The Fuse X1 was sized to pass through a standard doorway and operate without facility modifications. At 1.3 m² of floor area, it installs and prints on day one — no dedicated HVAC, no load-bearing floor reinforcement, no specialist commissioning. Setup time is approximately one hour. No dedicated operator is required for routine production. The full view below shows the Fuse X1 alongside the Fuse Sift X1 post-processing station: together they constitute a self-contained production SLS cell that fits in a medium-sized room.
Technical Specifications of the Formlabs Fuse X1
Technology
| Print Technology | Selective laser sintering (SLS) |
|---|---|
| AI Monitoring System | Print Intelligence — AI-powered real-time failure prevention |
| Thermal Management | Adaptive Thermal Control |
Build Parameters
| Build Volume | 330 × 330 × 565 mm (61.5 L) |
|---|---|
| Layer Thickness | 110 µm |
| Throughput | 0.330 sintered kg/hr |
| Max Packing Density (volume) | 30%+ |
| Max Packing Density (mass) | 48%+ |
| Material Refresh Rate | As low as 20% |
Laser System
| Laser Type | Ytterbium Fibre |
|---|---|
| Laser Power | 120 W |
| Laser Spot Size | 330 µm |
Materials
| Nylon 12 | Available |
|---|---|
| Nylon 11 | Available end of 2026 |
| Nylon 12 GF | Available June 2027 |
| TPU | Available June 2027 |
| Open Material Mode | Yes — third-party and experimental powders |
Software & Workflow
| Slicing Software | PreForm (auto-orient, hollow, label, auto-pack) |
|---|---|
| Supported File Formats | STL, OBJ, 3MF, CAD import |
| Typical Build Time (large part) | Under 24 hours; same-day in ~5 hours |
Build Unit
| Connection Type | Blind-mate power and data connectors |
|---|---|
| Mobility | Wheeled — moves between printer and Fuse Sift X1 |
| Thermal Insulation | Yes — passive cooling outside the printer |
| Print Changeover Time | ~5 minutes |
Physical & Installation
| Footprint | 1.3 m² |
|---|---|
| Door Clearance | Fits through a standard door |
| Facility Requirements | No retrofit required — installs on delivery day |
| Setup Time | ~1 hour |
| Power Requirements | 200–240 VAC, single phase, 50/60 Hz, 50 A |
Services
| Service Plans | Production and Self-Service plans available |
|---|
What's in the Box
- Formlabs Fuse X1 SLS 3D printer
- Fuse X1 Build Unit (wheeled, insulated, blind-mate connectors)
How to Run a Complete Production Cycle on the Formlabs Fuse X1
This procedure covers the full end-to-end SLS production workflow — from initial part preparation in PreForm software through to finished parts — using the Fuse X1 ecosystem.
Step 1: Prepare Parts in PreForm
Import your STL, OBJ, 3MF, or CAD files into PreForm. Use auto-orient to position parts for minimum support requirements, hollow solid bodies to conserve powder, and apply auto-labels for batch traceability. Run the automatic packing optimiser to fill the 330 × 330 × 565 mm chamber at 30%+ density. Review the estimated print time and material usage before committing to the build.
Step 2: Load Material and Start the Print
Insert the appropriate NFC material card (e.g., Nylon 12) into the reader slot on the printer's front panel. The system automatically loads the certified thermal profile and layer parameters for that material. Confirm the hopper powder level on the touchscreen, then press Start. Print Intelligence begins monitoring each layer in real time from this point forward.
Step 3: Swap the Build Unit for Continuous Operation
When the build completes, roll the finished Build Unit out of the printer bay using its wheeled base. Roll a pre-loaded replacement Build Unit in — blind-mate connectors engage automatically. The printer immediately starts the next queued job while the completed build cools passively inside the insulated unit. Total changeover time: approximately 5 minutes.
Step 4: Unpack Parts in the Fuse Sift X1
Move the cooled Build Unit to the Fuse Sift X1 station. Use integrated compressed air and the sealed glovebox to break parts out of the powder cake cleanly. The Mix Kit automatically transports reclaimed powder back to the usable powder supply, maintaining the certified material refresh ratio for the next build.
Step 5: Finish Surfaces in the Fuse Blast (Optional)
Load parts into the Fuse Blast Large Tumbler Basket. For standard cleaning and surface preparation, run a tumbling cycle. To achieve smooth, semi-gloss, dye-ready surfaces, activate the optional Polishing System upgrade. Total time from printed to polished can be as short as 15 minutes.
Why Choose 3DDevice?
As an official representative of Formlabs, 3DDevice guarantees the best price, authorised service, and official warranty. Since 2012, 3DDevice has specialised in professional additive manufacturing equipment — selecting, deploying, and supporting industrial platforms across engineering companies, research institutions, and production facilities throughout Ukraine. Our team provides pre-sales technical consultation, delivery coordination, and post-sale support backed by direct manufacturer contacts. The Fuse X1 is a complex production system: we can assist with configuration options, workflow integration, PreForm software onboarding, and electrical pre-installation planning. Contact us to discuss availability and your specific application requirements.