
Flsun S1 3D Printer
Discontinued
3Ding no longer sells this product. This page stays up for reference.

Flsun S1 3D Printer
₹1,09,999
₹1,09,999
Flsun S1 3D Printer
Ultra High-Speed | Large Format | AI-Powered Precision
The Flsun S1 3D Printer combines cutting-edge features and user-friendly design for professional-grade results. It offers a blazing max speed of 1200mm/s with 40000mm/s² acceleration, paired with a large build volume of 320×320×430mm for expansive designs. The Microtac Radar ensures precise print quality control, while the self-check feature maintains printer stability. With no assembly required, a brand-new user interface, and the stable Flsun OS system featuring remote monitoring and time-lapse imaging capabilities, the S1 delivers reliability and convenience. Enjoy on-screen playback of recorded videos, automatic emergency screen display, and an auto shutdown feature for added peace of mind.
Features Of Flsun S1 3D Printer

Flsun's Latest Innovations
The Flsun S1 incorporates cutting-edge technologies for unmatched performance. The CPAP turbofan cooling system operates at 40,000 rpm, providing a minimum cooldown time of just 1 second per layer for rapid printing. The all-metal frame guarantees stability during ultra high-speed 3D printing, eliminating vibrations and ensuring consistent quality. Experience unmatched accuracy with closed-loop motor control that provides real-time feedback and correction, ensuring precise positioning and eliminating layer shifts even at extreme speeds.

High-Performance Effector
The Flsun S1 3D Printer features an 80W ceramic heating element, providing rapid and efficient heating for faster print starts and consistent temperature control. Its ultra-lightweight design ensures ease of use, maneuverability, and reduced inertia for high-speed printing. The dual-gear direct drive extruder offers precise filament control with excellent grip and consistent extrusion, while the high flow hotend design supports high-speed printing with consistent quality, handling demanding materials and flow rates with ease.

AI Lidar Detection - AutoLeveling & Calibration
The Flsun S1 3D Printer features advanced AI Lidar Detection for accurate calibration, ensuring perfect bed leveling every time. First layer detection monitors and adjusts the initial layer for optimal adhesion, while flow calibration automatically optimizes extrusion rates for consistent print quality. Auto-leveling and Z-axis auto compensation ensure stable and precise printing across the entire build surface. Together, these AI-powered features make the Flsun S1 efficient, reliable, and capable of producing professional results with minimal user intervention.

Advanced AI Camera Detection Features
AI Camera Intelligent Detection provides comprehensive monitoring for worry-free printing. Spaghetti and debris detection automatically identifies print failures and anomalies, pausing the print to prevent material waste. Real-time monitoring allows you to check print progress remotely via the Flsun app, while time-lapse photography captures stunning videos of your prints. The system includes filament detection to alert you when filament runs out, and clog detection identifies extruder blockages before they cause print failures, enhancing overall reliability and efficiency.

Smart Zone Heating System
The innovative Smart Zone Heating system provides flexible temperature control for different print areas. The inner circle heats up to 220mm for smaller prints, conserving energy and reducing warm-up time. The outer ring heats from 220-320mm for larger prints, ensuring uniform temperature across the entire build surface. With a maximum bed temperature of 120°C, the S1 accommodates a wide range of filament types including PLA, PETG, ABS, TPU, and more. This intelligent heating system optimizes energy efficiency while maintaining consistent print quality.

Large Build Volume & Ultra High-Speed
Experience creative freedom with the Flsun S1's generous 320×320×430mm build volume, perfect for large models, tall prints, and batch production. The delta architecture enables blazing speeds up to 1200mm/s with 40000mm/s² acceleration, dramatically reducing print times without sacrificing quality. The Microtac Radar system ensures precise print quality control throughout the entire process, monitoring layer consistency and detecting potential issues in real-time. This combination of size, speed, and precision makes the S1 ideal for both professional applications and ambitious creative projects.
What's in the Box?

- Flsun S1 3D Printer (Pre-assembled)
- Build Plate
- Power Cable
- USB Cable
- Tool Kit
- Sample Filament
- User Manual
- Quick Start Guide
- Spare Parts Kit
- Cleaning Tools
Technical Specifications
Flsun S1 Ultra High-Speed 3D Printer
Build & Performance
Extruder & Hotend
Bed & Cooling
AI & Smart Features
Motors & Control
System & Connectivity
Detection & Safety
Physical Specs
Max Speed
1200mm/s
Acceleration
40000mm/s²
Build Volume
320×320×430mm
Best For
Ultra High-Speed