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 |
|---|---|---|
|
|
|
| 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 |