The FLSUN S1 Pro is an advanced, high-speed Delta-style FDM 3D printer designed for professionals, rapid prototyping, and serious hobbyists. With its fully enclosed build chamber, intelligent features, and massive build volume, it delivers efficiency and precision for demanding projects. Key Features Insanely Fast Printing – Achieves up to 1,200 mm/s top speed and 40,000 mm/s² acceleration, slashing print times and doubling shop productivity. Large Build Volume – Print big with a build area of Ø320 × 430 mm (max 383 mm height at center), ideal for statues, prototypes, or clean, functional parts. Heated Enclosed Chamber – Maintains stable temperatures with inner-zone heating and chamber warm-up, enabling smooth printing of ABS, ASA, PA, PC, PETG, TPU, PPS-CF/GF, and more. High-Temp Nozzle & Bed – Hardened steel 0.4 mm nozzle heats to 350 °C; PEI-textured bed reaches 120 °C for excellent adhesion. Smart AI Features – Includes auto bed leveling, filament runout, clog & spaghetti detection, vibration compensation, debris detection, and power-loss recovery (with Z-lift and backup battery). Quieter Performance – Improved CPAP fan and airflow design reduce noise to around 55 dB—comfortable even during Zoom calls. Full Monitoring & Control – Built-in camera with Wi‑Fi timelapse; 7″ touch interface; compatible with FLSUN Slicer v2 (Windows/macOS/Linux). Ready Out-of-the-Box – 95% pre‑assembled, AC power support (110–240V), up to 32 GB storage, and over-the-air firmware updates via Android-based system. Specifications Printing Speed - Up to 1,200mm/s (adaptive) Acceleration - Up to 40,000mm/s² Build Volume - Ø320 × 430 mm (center height), tapering to 383 mm edge height Nozzle Diameter - 0.4 mm hardened steel, up to 350 °C Bed Surface - Textured PEI, 120 °C max Chamber Heating - Inner-zone heating & smart airflow Detection Sensors - Filament runout, clog, spaghetti, debris Camera & Wi-Fi - Yes, real-time + timelapse Touchscreen & Storage - 7″ Android UI, 16 GB eMMC, USB flash compatible Power Recovery - Included with Z-lift Noise Level - ~55 dB Weight & Dimensions - ~41 kg; 550 × 595 × 1030 mm footprint Software Compatibility - FLSUN Slicer v2, STL/OBJ/AMF/3MF Why FLSUN S1 Pro? Large engineering prototypes and functional parts Home or shop repairs & rapid production runs Enthusiasts working with exotic/high-temperature filaments Anyone who values speed without sacrificing detail