Pre-installed Klipper Firmware

The Neptune 4 Plus comes with the powerful Klipper firmware, enabling impressive printing speeds of up tp 500 mm/s (default 250 mm/s) and up to 12000 mm/s² accelerations, supporting advanced features such as input shaping and pressure advancing.

Equipped with acceleration sensors on the X and Y axes for automatic calibration and improved print quality.

Massive Space for Your Creations

Unleash your creativity with a generous build volume of 320x320x385mm³/12.59×12.59×15.15 inch.

This sizable printing area allows you to create larger models or multiple smaller objects in a single print, expanding your creative possibilities.

Powerful Extruder & Upgrade Hotend

The dual-gear direct extruder with a 5.2:1 reduction ratio for reliable and smooth filament extrusion, weighing only 290g. All-titanium alloy throat pipe enables fast heat dissipation and reduces nozzle clogging. 60W high-power ceramic heating element and brass heating block provide efficient and uniform heating for quick filament melting even during high-speed printing.

The extended hotend nozzle can withstand temperatures up to 300°C, making it capable of printing PLA, PETG, ABS, ASA, TPU, and high-temp filament nylon.

The automatic calibration of nozzle PID parameters optimizes nozzle thermal performance and temperature control, ensuring consistent and reliable printing results.