Neptune 4 PRO 3D Printer (250-500 mm/h)

The ELEGOO Neptune 4 PRO is a high-speed FDM 3D printer, equipped with pre-installed Klipper firmware and advanced features that offer exceptional performance, precision, and practicality. Capable of reaching speeds of up to 500 mm/s (recommended speed of 250 mm/s), it is ideal for those seeking speed without sacrificing quality .

Equipped with a dual-gear direct drive extruder (5.2:1) and a 300°C nozzle, the Neptune 4 PRO easily handles a wide range of filaments, from the most common (PLA, ABS, PETG) to high-temperature materials such as nylon . Its efficient cooling system , with multiple fans, ensures solid layers even at extreme speeds.

The automatic bed leveling at 121 points , combined with intelligent and segmented bed heating (up to 110°C), ensures greater adhesion, fewer defects, and energy savings. In addition, it features intelligent sensors for resuming printing after a power outage and filament end detection, offering greater safety and continuity in the process.

Main Features

• Pre-installed Klipper firmware : supports Input Shaping and Pressure Advance for fast and accurate printing.
• Extreme speed : up to 500 mm/s (250 mm/s recommended).
• Direct drive dual-gear extruder : 5.2:1 ratio for smooth and reliable extrusion, also ideal for flexible filaments.
• High temperature nozzle (300°C) : compatible with PLA, ABS, PETG, TPU, Nylon, Wood, Marble and others.
• Segmented heated table : up to 110°C, with independent heating zones for energy savings.
• Automatic leveling in 121 points + auxiliary manual adjustment.
• Powerful cooling system : 6 fans in the hotend assembly for solid coating even at high speeds.
• Intelligent functions : resume after power failure, filament end detection, and LAN monitoring.
• Removable 4.3" screen : intuitive, multilingual interface with model preview.
• Integrated LED lighting : light on the gantry bar and nozzle to monitor printing in dark environments.

Technical Specifications

• Product: ELEGOO Neptune 4 PRO
• Technology: FDM (Fused Deposition Modeling)
• Structure: CNC machined aluminum
• Print volume: 225 × 225 × 265 mm
• Print speed: 30 – 500 mm/s (250 mm/s recommended)
• Layer accuracy: 0.1 – 0.2 mm
• Nozzle: up to 300°C
• Heated table: up to 110°C, segmented (100W + 150W)
• Leveling: Automatic (121 points) + auxiliary manual
• Platform: Magnetic PEI 235 × 235 mm
• Connectivity: USB, LAN (offline/online printing)
• Supported formats: .stl, .obj, .amf
• Compatible filaments: PLA, ABS, PETG, TPU, Nylon, Wood, Marble, etc.
• Additional features: Print resume, filament sensor, adjustable belt tension, LED lighting.
• Equipment dimensions: 475 × 445 × 515 mm
• Net weight: 8.9 kg
• Power supply: 100-240V 50/60Hz
• Certification: CE

With a robust CNC-machined aluminum frame, USB and LAN connectivity, a removable 4.3" touchscreen, support for multiple languages, and integrated LED lighting, the Neptune 4 PRO is a fast, reliable, and versatile printer, ready to handle everything from home projects to professional prototyping.