ELEGOONeptune 4 Max 3D Printer

About

Go BIG or go home.

The ELEGOO Neptune 4 Max is a powerhouse FDM 3D printer built for makers, creators, hobbyists, and professionals who want massive print space without sacrificing speed or precision. With its enormous build volume, ultra-fast printing capabilities, and upgraded cooling and motion systems, this machine is designed to tackle everything from detailed prototypes to oversized cosplay parts and functional engineering projects.

Powered by advanced Klipper firmware and capable of blazing-fast print speeds, the Neptune 4 Max takes large-format printing to the next level. Whether you're printing helmets, props, architectural models, workshop tools, or batch production parts, this printer delivers impressive detail, stability, and efficiency.

Big ideas deserve a big printer - and this one definitely understood the assignment.

Product Features

• Massive Build Volume – Huge print area ideal for large models, cosplay pieces, prototypes, and batch printing
• Ultra-Fast Printing Speeds – Capable of speeds up to 500mm/s for significantly reduced print times
• Klipper Firmware Pre-Installed – Advanced firmware improves speed, motion control, and print quality
• High-Speed Direct Drive Extruder – Provides smooth filament feeding and improved material compatibility
• 300°C High-Temperature Nozzle – Supports a wide range of filament types including advanced materials
• Dual-Gear Extrusion System – Enhances extrusion accuracy and reduces slipping
• Powerful Cooling System – Multiple cooling fans improve bridging, overhangs, and high-speed print consistency
• Auto Bed Levelling – Intelligent levelling system helps improve first-layer accuracy and setup convenience
• Large Touchscreen Interface – Easy-to-use colour touchscreen for simple printer control
• Stable Motion Structure – Reinforced frame design improves print stability during high-speed operation
• PEI Magnetic Build Plate – Flexible removable plate allows easier print removal
• Silent Stepper Drivers – Quieter operation during printing
• Wide Filament Compatibility – Compatible with PLA, PETG, TPU, ABS, Nylon, and more
• Resume Print Function – Continues printing after power interruptions
• Filament Runout Sensor – Alerts users when filament is low or runs out

Product Specifications

• Brand: ELEGOO
• Model: Neptune 4 Max
• Printer Type: FDM / FFF 3D Printer
• Build Volume: 420 × 420 × 480 mm
• Maximum Print Speed: Up to 500 mm/s
• Recommended Print Speed: 250 mm/s
• Firmware: Klipper
• Extruder Type: Direct Drive Dual-Gear Extruder
• Nozzle Temperature: Up to 300°C
• Heated Bed Temperature: Up to 85°C
• Build Plate: Magnetic PEI Spring Steel Plate
• Levelling System: Automatic bed levelling
• Screen: Large colour touchscreen
• Supported Filaments:
  • PLA
  • PETG
  • TPU
  • ABS
  • Nylon
  • High-temp materials
• Filament Diameter: 1.75 mm
• Connectivity:
  • USB
  • LAN
  • Wi-Fi
• File Transfer: USB / Network transfer
• Supported File Formats: STL, OBJ and compatible slicing formats
• Frame Construction: Reinforced metal structure
• Cooling System: High-performance multi-fan cooling setup
• Noise Reduction: Silent stepper motor drivers
• Power Recovery: Yes
• Filament Detection: Yes
• Operating System Compatibility: Windows / Mac compatible slicing software
• Assembly: Semi-assembled design for easier setup
• Warranty: 12 Months

What's in the Box?

• 1 x ELEGOO Neptune 4 Max 3D Printer