Compare FLSUN S1 vs FLSUN S1 Pro

In this technical comparison between the FLSUN S1 and the FLSUN S1 Pro, we analyze the key features to help you choose.

Choosing between these two 3D Printers models often comes down to your budget, with prices around ~$1,299.00 - $1,499.00 and ~$1,299.00 USD.

Specifications FLSUN
S1
FLSUN
S1 Pro
FLSUN S1 FLSUN S1 Pro
Launch
Version November 2023 November 2024
Print Performance
Build Volume 320mm ×430 mm (Cylindrical build area) 320× 430 mm (Cylindrical build area)
Speed & Accel Max Speed: 1200 mm/s; Max Acceleration: 40,000 mm/s 2 Max Speed: 1200 mm/s; Max Acceleration: 40,000 mm/s2
Layer Precision 0.1 - 0.35 mm (High-speed optimized) 0.1- 0.35 mm (Accuracy: ± 0.1 mm)
Extruder & Hotend
Extruder System Ultra-light Dual-Gear Direct Drive (High-flow design) Dual-Gear Direct Drive (Ultra-high flow: 110 mm 3/s)
Hotend Max Temp 350 °C (80W Ceramic Heater) 350 °C (Equipped with ceramic heating ring)
Nozzle Specs 0.4 mm Hardened Steel (Supports high-flow & abrasive materials) 0.4 mm Hardened Steel (Bi-metallic high-speed design)
Build Plate & Leveling
Bed Temp & Surface 120 °C; Textured PEI Spring Steel with Smart Zone Heating 120 °C; Textured PEI Spring Steel with Smart Zone Heating
Leveling System Fully Automatic with Microtac Radar (Lidar) & Active Vibration Compensation Fully Automatic with Microtac Radar (Lidar) & Vibration Compensation
Materials & Sensors
Filament Support 1.75 mm; PLA, PETG, TPU, ABS, ASA, PA, PC, PLA-CF/GF 1.75 mm; PLA, PETG, TPU, ABS, ASA, PA, PC, Carbon/Glass Fiber
Smart Sensors Filament Runout, Clog Detection, and Filament Weight Monitoring Clog Detection, Runout, and Dynamic Filament Weight Monitoring
Air Management Internal Filament Drying Room (Integrated) + HEPA/Carbon Filtration Active Drying Chamber (Heats filament while printing) + HEPA/Carbon Filtration
Connectivity & Monitoring
Interfaces Wi-Fi, USB Drive (16GB Internal EMMC + 32GB Flash) Wi-Fi (2.4G/5G), USB Drive (16GB Internal EMMC + 32GB Flash)
Camera & AI Built-in 1080p AI Camera (Spaghetti/Debris detection & Timelapse) Integrated 1080p AI Camera (Spaghetti/Debris detection & Timelapses)
Remote Mgmt FLSUN OS (Web UI), Mobile App, PC Remote Control FLSUN Algorithms 2.0 (Web UI), Mobile App, PC Remote Control
UI & Software
Control Panel 7-inch "Full-Integration" Color Touchscreen 7-inch "Full-Integration" Color Touchscreen
Compatible Slicers FLSUN Slicer, Cura, OrcaSlicer, PrusaSlicer FLSUN Slicer 2.0 (Customized Klipper-based), OrcaSlicer, Cura
Physical & Power
Dimensions & Weight 550× 595× 1030 mm; Net Weight: 39 kg 550× 595× 1030 mm
Power & Noise 1300W Max (at 220V); Operating Noise: ≤ 55dB 1300W Max (Power supply adapts to voltage); Noise Level: ≤ 55 dB
Misc
Inside the Box Toolkit (Wrenches, Cutters, Grease), Spare Nozzle, 200g Test Filament, SD Card/Reader, Spool Rack Tool Kit, Spare Hardened Nozzle, 200g Hyper-PLA, USB Stick, Spool Holder
Price ~$1,299.00 - $1,499.00 ~$1,299.00 USD
Full Details S1 - Full Specifications S1 Pro - Full Specifications