Following on from New 3D Printer, November 2025 we bought a Elgoo Neptune 4 max.

Elgoo Neptune 4 max

• https://uk.elegoo.com/products/neptune-4-max-fdm-3d-printer
• £285
• 420 × 420 × 480 mm Build Volume
• Maximum Acceleration 8,000 mm/s²
• Filament Diameter 1.75 mm
• 500 mm/s Max Speed
• Filament Compatibility: PLA / TPU / PETG / ABS / ASA / Nylon

Getting started

• Unboxing & Assembly video
• How to Level the Bed video
• How to Resolve a Clogged Nozzle video
• How to replace the nozzle video
• User Manual v1.8

Pros

• Some members ones from this range already, so in-house knowledge
• Big print size, so useful for people who have a smaller one at home
• Open source software for the printer

Cons

• My (Alex) experience of Neptune Pro 3 - making sure the bed is evenly heated before calibration else it doesn't work. So a bigger bed on NP4 might make this more of a hassle? Looking into this, it seems like care with bed heating and calibration is needed.