Anycubic Kobra S1 FDM 3D Printer

Experience fast, intelligent and reliable 3D printing with the Anycubic Kobra S1 FDM 3D Printer, a fully enclosed CoreXY machine designed for makers, hobbyists, designers and professionals who want impressive speed without sacrificing print quality or ease of use.

Featuring a 250 x 250 x 250 mm build volume, maximum printing speeds of up to 600 mm/s, a 320°C hotend, LeviQ 3.0 automatic bed levelling and intelligent AI print monitoring, the Kobra S1 combines performance and automation in a compact enclosed platform.

With support for popular materials including PLA, PETG, TPU, ABS and ASA, the Anycubic Kobra S1 is equally at home producing prototypes, functional parts, models, workshop components, educational projects and detailed creative prints.

Fully Enclosed CoreXY 3D Printer

At the heart of the Anycubic Kobra S1 is a CoreXY motion system, providing the fast and controlled movement required for modern high-speed FDM printing.

Unlike traditional open-frame bed-slinger printers, the Kobra S1 uses an enclosed design that creates a more stable printing environment and makes the printer particularly useful when working with temperature-sensitive materials such as ABS and ASA.

The enclosed construction also gives the Kobra S1 a clean, professional appearance suitable for home workshops, studios, classrooms and professional environments.

High-Speed Printing up to 600 mm/s

Get your projects off the build plate faster.

The Kobra S1 offers a recommended printing speed of 300 mm/s and can reach a maximum speed of up to 600 mm/s, with maximum acceleration of 20,000 mm/s².

Its CoreXY architecture is designed to maintain stable movement at higher speeds, making it suitable for everything from rapid prototypes and test pieces to detailed finished models.

Built-in pressure advance and flow calibration further help optimise extrusion for accurate, consistent results.

Generous 250 x 250 x 250 mm Build Volume

With a 250 x 250 x 250 mm printing volume, the Anycubic Kobra S1 provides plenty of space for everyday projects while maintaining a relatively compact desktop footprint.

The build area accommodates larger models, functional components and prototypes while also giving you enough room to batch-print multiple smaller parts on the same build plate.

320°C Hotend for Greater Material Versatility

The Kobra S1 is designed for more than basic PLA printing.

Its hotend can reach temperatures of up to 320°C, while the heated bed reaches up to 120°C, providing the thermal performance needed for a broad selection of popular FDM filaments.

Compatible materials include:

• PLA

• PETG

• TPU

• ABS

• ASA

Whether you're printing easy-to-use PLA models, durable PETG components, flexible TPU parts or more demanding ABS and ASA projects, the Kobra S1 provides the flexibility to take on a wide range of applications.

PEI Spring Steel Build Plate

The Kobra S1 features a PEI spring steel build plate designed to provide dependable adhesion while printing and convenient model removal after cooling.

The flexible plate can be removed and gently flexed to help release finished models, while the heated bed can reach temperatures of up to 120°C for compatibility with a wider variety of materials.

LeviQ 3.0 Automatic Bed Levelling

Forget time-consuming manual bed adjustment.

The Kobra S1 features Anycubic LeviQ 3.0 automatic bed levelling with Z-offset, helping establish a consistent first layer across the print surface.

Combined with area levelling, pressure advance and flow calibration, the system helps automate some of the most important calibration steps required for reliable FDM printing.

That means less time adjusting the printer and more time actually printing.

AI Spaghetti Detection

A failed print doesn't have to waste an entire spool of filament.

The Kobra S1 uses its integrated camera together with AI Spaghetti Detection to identify common print failures and help prevent unsuccessful prints from continuing unnecessarily.

This is particularly useful for long-running or overnight print jobs where you may not be physically present to watch the printer throughout the entire process.

Intelligent Filament Monitoring

Several intelligent safeguards help protect your print jobs.

Filament detection and automatic resume help manage interruptions caused by filament running out, while filament entanglement detection can identify feeding problems that may otherwise lead to failed prints.

Together with AI print monitoring, these features make the Kobra S1 better suited to long and unattended printing jobs.

Power-Loss Resume

Unexpected power interruption?

The Kobra S1 supports power-loss resume, helping a compatible print continue after power has been restored instead of necessarily having to restart the entire project.

This can be particularly valuable when printing large models that take many hours to complete.

Object Skip & Area Levelling

When printing multiple objects on the same build plate, a problem with one model shouldn't necessarily ruin the entire job.

Object Skip allows problematic objects to be excluded so printing can continue with the remaining models.

Area levelling further helps the printer compensate across the relevant section of the build surface for consistent first-layer performance.

Built-In Camera & Remote Monitoring

The Anycubic Kobra S1 includes an integrated camera for convenient print monitoring.

Combined with Wi-Fi connectivity and the Anycubic App, this allows you to check compatible print jobs remotely instead of having to remain next to the printer.

Remote monitoring is particularly useful for long prints and provides the visual input required for AI-assisted print detection.

Ultra-Quiet 3D Printing

High-speed printing doesn't have to mean excessive noise.

The Kobra S1 operates at approximately ≤46 dB in Standard Mode, while Quiet Mode reduces operating noise to approximately ≤44 dB.

This makes it particularly attractive for home workshops, offices, classrooms, studios and other environments where long print jobs may run while people are working or relaxing nearby.

Easy Touchscreen & Connected Control

Control the printer directly through its responsive 4.3-inch capacitive touchscreen or use compatible Anycubic software and the Anycubic App for a connected printing workflow.

Print files can also be transferred using USB, providing a convenient offline printing option.

The Kobra S1 runs on Kobra OS and provides a straightforward interface designed to make setup and everyday operation easier.

Optional Multi-Colour Printing

The standard Anycubic Kobra S1 is supplied as a single-filament 3D printer, making it an excellent choice for users who don't initially require a multi-colour system.

However, the platform supports compatible Anycubic multi-colour equipment sold separately, giving you the option to expand your setup later.

This makes the Kobra S1 a flexible starting point for users who want the performance of the enclosed CoreXY platform now with the possibility of adding multi-colour functionality in the future.

Key Features

• Fully enclosed CoreXY FDM 3D printer

• 250 x 250 x 250 mm build volume

• Recommended printing speed of 300 mm/s

• Maximum printing speed of 600 mm/s

• Maximum acceleration of 20,000 mm/s²

• High-temperature 320°C hotend

• Heated bed up to 120°C

• PEI spring steel build plate

• Supports PLA, PETG, TPU, ABS and ASA

• LeviQ 3.0 automatic bed levelling

• Automatic Z-offset

• Pressure advance

• Flow calibration

• AI Spaghetti Detection

• Filament detection and automatic resume

• Filament entanglement detection

• Power-loss resume

• Object Skip

• Area levelling

• Integrated camera

• Wi-Fi and Anycubic App connectivity

• 4.3-inch capacitive touchscreen

• Quiet Mode as low as 44 dB

• Kobra OS

• Optional multi-colour expansion available separately

Specifications

Brand: Anycubic
Product Name: Anycubic Kobra S1
Printer Technology: FDM / Fused Deposition Modelling
Construction: CoreXY
Enclosure: Fully Enclosed
Build Volume: 250 x 250 x 250 mm
Recommended Print Speed: 300 mm/s
Maximum Print Speed: 600 mm/s
Recommended Acceleration: 10,000 mm/s²
Maximum Acceleration: 20,000 mm/s²
Multicolour Printing: Optional – compatible equipment sold separately
Compatible Filaments: PLA, PETG, TPU, ABS and ASA
Active Filament Drying: Not Included
Standard Nozzle Diameter: 0.4 mm
Optional Nozzle Sizes: 0.6 / 0.8 mm
Maximum Nozzle Temperature: 320°C
Maximum Bed Temperature: 120°C
Build Plate: PEI Spring Steel
Firmware: Kobra OS
Extrusion Type: Short-Distance Extrusion
X-Axis Motion System: Linear Rods
Y-Axis Motion System: Linear Rods
Z-Axis Motion System: Single Motor with Three Guide Poles
Automatic Levelling: LeviQ 3.0 Auto-Leveling with Z-Offset
Pressure Advance: Supported
Flow Calibration: Supported
Power-Loss Resume: Supported
Filament Detection & Auto Resume: Supported
Filament Entanglement Detection: Supported
AI Spaghetti Detection: Supported
Object Skip: Supported
Area Levelling: Supported
Control Methods: Printer, Slicing Software, Anycubic App and USB
Touchscreen: 4.3-inch Capacitive Touchscreen
Camera: Integrated HD Camera
Video Monitoring: Supported
Standard Noise Level: ≤46 dB
Quiet Mode Noise Level: ≤44 dB
Languages: English, Chinese, German, French, Italian, Spanish, Russian, Japanese and Korean
Connectivity: USB, Wi-Fi and Anycubic App
Machine Dimensions: Approx. 400 x 410 x 490 mm
Machine Weight: Approx. 9.37 kg
Warranty: 12 Months

What's in the Box?

• 1 x Anycubic Kobra S1 FDM 3D Printer

• 1 x Spool Holder

• 2 x M3 x 6 Screws

• 1 x USB Drive

• 1 x Power Cord

• 1 x Hex Key Set – 2.5 / 2.0 / 1.5 mm

• Filament Sample

• 1 x Activated Carbon Pack

• 1 x Nozzle Cleaning Module

• 1 x Nozzle Silicone Cover

• 1 x Nozzle Cleaner

• 1 x Grease

Why Choose the Anycubic Kobra S1?

The Anycubic Kobra S1 offers an excellent balance between speed, material versatility, automation and ease of use.

Its fully enclosed CoreXY design and 250 x 250 x 250 mm build volume provide a capable platform for everyday printing as well as more demanding functional projects. With speeds of up to 600 mm/s, a 320°C hotend, 120°C heated bed and support for materials including PLA, PETG, TPU, ABS and ASA, it gives users plenty of room to expand beyond basic 3D printing.

Smart features such as LeviQ 3.0 automatic levelling, AI Spaghetti Detection, filament monitoring, Object Skip and power-loss resume help make long and complex print jobs easier to manage.

For users looking for a fast, quiet and fully enclosed CoreXY 3D printer with the option to add multi-colour capability later, the Anycubic Kobra S1 provides a powerful and versatile platform.