3D printer
S1
FDM- Build volume
- 320×320×430 mm
- 44.0 L
- Max nozzle
- 350 °C
- Max bed temp
- 120 °C
- Max speed
- 1200 mm/s
- Layer height
- 100–350 µm
- Compatible filaments
- 10,539
- 3,994 with TD
EnclosedSingle materialAuto-levelingWi-FiBuilt-in cameraAI failure detectionRunout sensorPower-loss recovery
Live prices
Where to buy
Specifications
Full specifications
Build volume & size
- Build volume
- 320 × 320 × 430 mm
- Build volume shape
- cylindrical
- Machine footprint
- 550 × 595 × 1030 mm
- Machine weight
- 41 kg
- Frame material
- All-Metal Frame with Linear Rails
Motion & speed
- Motion system
- delta
- Max print speed
- 1200 mm/s
- Max acceleration (XY)
- 40000 mm/s²
- Input shaping
- Yes
- Linear rails
- All 3 Delta Towers (Linear Rails)
- Pressure advance
- Yes
Extruder & hotend
- Extruder count
- 1
- Extruder type
- Extra-Light Dual-Gear Direct Drive
- Drive type
- direct drive
- Max nozzle temperature
- 350 °C
- Hotend
- FLSUN 80W Ceramic Heater with Hardened Steel Nozzle
- Stock nozzle
- 0.4 mm
- Nozzle material
- Hardened Steel (0.4mm default)
- Max flow rate
- 110 mm³/s
Bed & leveling
- Bed type
- Textured PEI Plate with Smart Zone Heating (Inner Φ220mm, Outer 220-320mm)
- Bed heated
- Yes
- Max bed temperature
- 120 °C
- Auto bed leveling
- Yes
- Leveling method
- AI LiDAR with Auto Z-Offset Compensation
Enclosure & environment
- Enclosure
- Yes
- Heated chamber
- No
- Air filter
- HEPA + Activated Carbon Composite Filter
- Internal lighting
- Yes
Materials & multi-color
- Supported materials
- PLA, PETG, TPU, ABS, ASA, PVA, PET, PA, PC, Carbon Fiber Reinforced PLA, Glass Fiber Reinforced PLA
Connectivity & smart features
- Wi-Fi
- Yes
- Onboard storage
- 16 GB
- Remote monitoring
- Yes
- Screen
- 7-inch Full-Integration Color Touchscreen
- Screen size
- 7"
- Camera
- 1080p AI Camera (1920x1080)
- Timelapse
- Yes
- AI failure detection
- Yes
- Filament runout sensor
- Yes
- Power-loss recovery
- Yes
Precision
- Layer height
- 100–350 µm
- Default layer height
- 200 µm
- XY accuracy
- 100 µm
Power, noise & safety
- Rated power
- 1300 W
- Input voltage
- 110-240V AC, 50/60Hz
Practical & community
- Firmware
- FLSUN OS (Klipper-based)
Compatible
Filaments that work well on the S1
From the manufacturer's supported materials (PLA, PETG, TPU, ABS, ASA, PVA, PET, PA, PC, Carbon Fiber Reinforced PLA, Glass Fiber Reinforced PLA) — live prices, updated daily.
