FLSUN S1 Pro
Made by FLSUN · Shipping · Released Nov 2024
Overview
- Status
- Shipping
- Released
- Nov 2024
- Launch price
- $1,099
- Announced
- Nov 2024
Build
- Build volume
- Ø 320 × 430 mm
- Enclosure
- Enclosed (passive)
- Air filtration
- Activated carbon, HEPA
Temperatures
- Max chamber temp
- 50 °C
- Max hotend temp
- 350 °C
- Max bed temp
- 120 °C
Motion
- Motion system
- Delta
- Max speed (claimed)
- 1,200 mm/s
- Max acceleration (claimed)
- 40,000 mm/s²
- Max volumetric flow (claimed)
- 110 mm³/s
Toolhead
- Extruder
- —
- Stock nozzle
- 0.4 mm hardened steel
- Nozzles
- 1
- Multi-material
- —
Features
- Bed leveling
- Automatic
- Features
- Filament runout sensor, Camera, Input shaping, Air filtration, Power-loss recovery, AI failure detection
- Firmware
- FLSUN OS (Klipper-based) (open source)
- Connectivity
- Wi-Fi, USB, Cloud
- Laser module
- None offered
Speed, acceleration and flow figures are the manufacturer's claims. A dash means the manufacturer does not publish the value.
Sources
Last verified
- FLSUN, S1 Pro product page and specifications (build volume diameter 320 mm x 430 mm at centre, 383 mm at the edge; HEPA + activated carbon filter; chamber 50°C) (accessed Sep 29, 2026)
- FLSUN US Store, S1 Pro product page (accessed Sep 29, 2026)
- FLSUN on GitHub, S1-pro Klipper and Moonraker source (GPL-3.0 COPYING) (accessed Sep 29, 2026)
- The Gadgeteer, FLSUN unveils the industry flagship 3D printer FLSUN S1 Pro (2024-11-24): launch Nov 25, early bird price $1,099, FLSUN World cloud platform (accessed Sep 29, 2026)
- Notebookcheck, FLSUN S1 Pro available from November 25 at an early bird price of $1,099 (2024-11-26) (accessed Sep 29, 2026)