WonderMaker ZR & ZR Ultra 3D Printer - 4 Toolheads, Open Source, 300x300x300mm

Print Bigger, Quicker & Smarter with the WonderMaker ZR Series

The WonderMaker ZR Series is a high-throughput CoreXY 3D printer lineup built for creators, makers, and hobbyists who want rapid multi-color and multi-material printing with minimal filament waste. Choose the budget-friendly ZR single-toolhead model for large-format multi-color projects, or step up to the ZR Ultra with 4 auto-changing toolheads for fast material swaps and complex multi-material assemblies.

Hardened Steel Nozzle & 300°C High-Temp Hotend

Print abrasive and engineering-grade filaments with confidence. A wear-resistant hardened steel nozzle paired with a 300°C all-metal hotend handles demanding materials without premature nozzle wear.

Effortless Multi-Color & Multi-Material Printing

Automated tool changing switches seamlessly between colors and distinct materials—ideal for detailed multi-color models, logos, or functional prototypes with soluble supports.

Auto-Leveling & One-Touch Calibration

Smart leveling sensors and one-tap calibration dial in consistent, reliable first layers automatically—eliminating tedious manual bed tramming.

High-Speed CoreXY Performance

• Max Print Speed: Up to 300 mm/s
• Max Travel Speed: Up to 600 mm/s
• Acceleration: 20,000 mm/s²
• High-Flow Extrusion: 32 mm³/s volumetric flow rate for fast, stable output without sacrificing surface quality

Generous 300 x 300 x 300 mm Build Volume

Print full-scale prototypes, helmets, or batch-produce multiple parts in a single run thanks to a spacious 300 mm cubed build area.

Key Hardware & Workflow Features

• 100°C Heated Bed: Heats rapidly to 100°C for strong bed adhesion and reduced warping across technical filaments.
• Built-In Nozzle Wiper: Automatically clears residual filament during tool changes and post-print routines to minimize oozing and surface blemishes.
• Filament Runout Detection: Pauses automatically if filament runs out or breaks, resuming cleanly once reloaded.
• Tangle-Free Feeding System: Integrated filament separator and external spool holders keep up to four spools organized and feeding smoothly.
• Optimized Part Cooling: High-efficiency cooling improves layer adhesion, reduces stringing, and sharpens fine overhangs.
• Integrated Chamber Lighting & Carry Handles: Upper-frame LED lighting illuminates the build plate clearly, while built-in side handles make repositioning safe and convenient.

Video Reviews & Overviews