Flsun S1
The S1 by FLSun
Built for Speed, Accuracy and Size at a very affordable price
The new S1 by FLSun is a rock solid 3D printer built for advanced performance and reliability. With a Z-height of up to 17 inches, a build volume of 320mm x 430mm (12.6in X 16.9in), it can print larger models in a single part. And with print speeds of up to 1200mm/s, it gets the job done fast, really fast.
Product Features:
• 1000mm/s Max Speed and 30000mm/s ² Acceleration
• Support Various High Temperature Materials
• Closed Enclosure with Acrylic Material
• Fully Auto-leveling and Vibration Compensation








Product Parameters
| PRODUCT | FLSUN S1 |
| Printing Technology | Fused Deposition Modeling (FDM) |
| Printing Accuracy | 0.1mm |
| Recommended Layer Height | 0.1-0.35mm |
| Build Volume | Φ320 * 430mm³ |
| Frame | Full Metal |
| Product Dimensions | 550*595*1030mm |
| Package Dimensions | 640*680*1120mm |
| Net Weight | 41kg |
| Gross Weight | 51kg |
| Extruder | Dual-Gear Direct Drive Extruder |
| Nozzle | Hardened Steel |
| Nozzle MAX Temp | 350℃ |
| Nozzle Diameter | 0.4mm |
| Filament Diameter | 1.75mm |
| Motor Types | 36V Closed-loop motor |
| Build Plate | Textured PEI Print Plate |
| Bed MAX Temp | 120℃ |
| Smart Zone Heating | Inner Circle Φ220mm、Outer Ring 220-320mm |
| Supported | PLA、 PETG、 TPU、 ABS、 ASA、 PVA、PET、PA、 PC、PLA-CF etc. |
| Drying | Separate Heating elements,Desiccant |
| Fan | CPAP turbofan 40000 rpm |
| MAX Speed | 1200mm/s |
| MAX Acceleration | 40000mm/s2 |
| Max Volumetric Flow Rate | 110mm3/s FLSUN PLA-HS (Measured by Gravimetric Method: 79.37mm³/s) |
| Input | 110-240V,50/60HZ |
| Power | 1300W@220V,600W@110V |
| Display | Full-Integration Touchscreen |
| Storage | 16GB EMMC、32GB USB Flash |
| Control interface | Touchscreen, PC Interface |
| CPU | Quad-Core ARM A7 1.5 GHz |
| NPU | 2 tops |
| Pixels | 1920 × 1080 pixels |
| Real-time Monitoring | Support |
| Time-lapse Photography | Support |
| Remaining Filament Weight | Dynamic Monitoring |
| Filament Detection | Support |
| Filament Clog Detection | Support |
| Vibration Compensation | Support |
| Auto-Leveling | Support |
| First Layer Detection | Support |
| Accuracy Calibration | Support |
| Flow Calibration | Support |
| Debris Detection | Support |
| Spaghetti Detection | Support |
| Screen Auto Sleep | Support |
| Printer Auto Power Off | Support |
| Smart Zone Heating | Support |
| Power Off Resume Print Module | Support(Z lift, protect model) |
| Air Filter | Composite filter: HEPA + Activated Carbon |
| Upgrade Method | OTA |
| Slicer | Flsun Slicer、Other Slicers |
| Supported OS | MacOS、 Windows |
| File Format | STL、OBJ、AMF、3MF |
- Filament Diameter1.75 mm
- TechnologyFused Deposition Modeling (FDM)
- Build VolumeΦ320 * 430mm³
- Special OffersYes
- Physical Dimensions550*595*1030mm
- Net Weight41kg
- Compatible MaterialsPLA、 PETG、 TPU、 ABS、 ASA、 PVA、PET、PA、 PC、PLA-CF etc.
- Nozzle Diameter0.4mm
- Auto-LevelingNo
- Build Speed1200mm/s
- Build PlateTextured PEI Print Plate
- Air FilterComposite filter: HEPA + Activated Carbon
- Compatible OSMacOS, Windows
- Nozzle SizeFLSun
- Features
- High TempYes
- IDEXYes
- Large VolumeYes
- Fully enclosedYes
- Advanced MaterialsYes
- Heated Build PlateNo










