Introducing the KINGROON KP3S Pro S1 3D Printer, a compact yet powerful cantilever-style printer with a 200x200x200mm build volume. Engineered with linear guide rails on the X and Z axes, this printer delivers exceptional 0.005mm positioning accuracy, even at high speeds.
 
Equipped with a Titan-style direct drive system featuring a 3:1 gear ratio, the KP3S Pro S1 effortlessly handles a wide range of materials. From everyday PLA to flexible TPU, durable PETG, and PC-CF (printing under 250°C), this printer is versatile enough to meet diverse 3D printing needs. For more advanced materials like ABS and Nylon PA-66, an enclosure and hotend upgrade are required (not included).
 
Compared to its predecessor, the KP3S Pro S1 offers an expanded print volume, allowing you to tackle larger projects with ease. Powered by Marlin 2.0.x firmware and TMC2225 stepper drivers, the printer operates quietly across all axes, minimizing interference and providing a smoother printing experience.
 
With its built-in switching power supply, the KP3S Pro S1 boasts an impressive build volume-to-footprint ratio, with a footprint of just 8.5" x 11.5"—about the size of a standard letter sheet.
Additional features include a 2.4-inch responsive touchscreen, pre-assembled wire harnesses, a filament runout sensor, and a simple 6-screw assembly, making it an excellent choice for beginners. Plus, as part of the bundle, you'll receive a roll of Fresca Orange PLA to kickstart your printing projects.
 
Note: The KP3S Pro S1 uses generic, non-proprietary parts throughout the machine, except for the sheet metal components. All spare parts and consumables for this printer are readily available.
 
Key Features:
Decent Print Volume: 200x200x200mm.
Reliable Extruder: Titan-style direct extruder with a 3:1 gear ratio.
Compact Footprint: Built-in switching power supply.
Resume Printing: Automatically resumes printing after power or filament interruptions.
Quiet Operation: TMC2225 stepper drivers for quiet, smooth printing.
Enhanced Accuracy: X and Z-axis linear guide rails.
Stable Print Bed: Supported by a large plate on wide rails.
Quick Setup: 95% pre-assembled; ready to print in just 15 minutes.