Elegoo Neptune 4 PRO

- Build volume: 225 x 225 x 265 mm³
- Max printing speed: 500 mm/s
- Intelligent segmented heated bed
- 121 (11 x 11) point automatic bed leveling
- High-temperature nozzle up to 300 °C
- Supports PLA/TPU/PETG filaments
- USB/LAN transfer

Speed up printing with Klipper

With the Klipper motherboard and ARM 64-bit 1.5G main frequency quad-core processor to process and execute commands faster, the Neptune 4 Pro can print up to 500mm/s, allowing you to complete your printing projects quickly and efficiently. With our pre-installed Klipper firmware, you can start printing right away without the hassle of firmware installation.

In addition, it supports input shaping, which helps eliminate artifacts and resonances on the model surface, and pressure advance, which helps predict nozzle pressure for more accurate and consistent extrusion and less oozing and filament blobbing.

Powerful extrusion and upgraded hotend

Another key feature of the printer is the dual-gear direct drive extruder, which ensures smooth and consistent extrusion, weighing only 75% of the Neptune 3 Pro's extruder.

The 5.2:1 reduction ratio and dual-gear design ensure a firm grip on the filament and prevent the flexible filament from slipping and grinding. The bimetallic copper-titanium throat tube has a unique air duct design for faster heat dissipation of the throat tube and reduced nozzle clogging.

The 300 °C high-temperature nozzle features an extended hotend design to fully melt the filament, allowing you to explore a wider range of materials, such as PLA, PETG, ABS, ASA, TPU, and high-temperature filaments like nylon.

*Tip: for printing ABS, ASA, and Nylon filament materials, it is recommended to use a printer with a closed chamber or a dedicated enclosure. These materials require a thermally stable printing environment; a closed chamber helps reduce warping, improve surface quality, and limit the dispersion of fumes and odors during printing

Unmatched heat dissipation performance

In addition to the two thickened 4015 ball-bearing cooling fans on both sides of the print head, there are four 4020 ball-bearing auxiliary fans behind the print head, which ensure rapid, omnidirectional cooling of newly printed layers even at high print speeds, while the deposited hot filament binds quickly for better overhang and bridge results.

Stable and quiet printing

The ELEGOO Neptune 4 Pro 3D printer is designed for quiet and precise printing with its silent drivers for all axes, reducing noise to less than 50 dB. Its wear-resistant POM V-guide wheels move quietly, smoothly, and precisely.

The dual lead screw design on the Z-axis and dual Z-axis motor ensure better synchronization, increasing the precision and stability of the print head movement.

Smoother model surface

Support for advanced features like input shaping and pressure advance helps achieve a smooth model surface and consistent extrusion.

Intelligent segmented heated bed

With a power output of 100 W + 150 W, the slicing software automatically recognizes the model size during operation and activates the peripheral heating zone if the model size exceeds the central heating zone (120 mm x 120 mm).

For more precise temperature control, the two partitions can be turned on and off manually.

Additionally, the surface of the PEI magnetic platform is marked for guidance.