The Flashforge Guider 3 Ultra is a high-speed CoreXY industrial 3D printer designed for continuous, 24/7 use, with a large build volume, dual extruders for complex prints, and support for over 20 materials including engineering-grade composites. It features 500mm/s print speeds, ±0.15mm accuracy, HEPA 13 air filtration, and a fully enclosed design for safe, precise operation. Built for professionals in manufacturing, design, education, and cosplay, it offers auto bed leveling, filament monitoring, sealed drying chambers, and tool-free maintenance—ideal for rapid prototyping and small-batch production.
The Guider 3 Ultra’s Core-XY structure and vibration control deliver ±0.15mm precision, with X/Y accuracy of 0.011mm and Z-axis accuracy of 0.0025mm. Layer heights range from 0.05–0.4mm, enabling both fine detail and speed. Tests show it maintains tolerances as tight as 0.05mm, even with demanding materials like ASA.
The Guider 3 Ultra enhances surface quality with extruder pressure compensation for precise extrusion and smooth first layers, plus vibration suppression that eliminates ringing and ghosting during high-speed additive manufacturing.
The Guider 3 Ultra achieves consistent finish quality through dual Z-axis TBI ball screws and a rigid platform that maintain precise layer positioning across the full print height.
The Guider 3 Ultra delivers consistent performance for up to 10,000 hours of continuous use, ensuring long-term reliability.
A dual-fan cooling system rapidly solidifies each layer, preventing defects and enabling reliable high-speed printing up to 500mm/s.
Testing confirms the Guider 3 Ultra handles demanding prints with precision, producing functional prototypes like gear shift knobs and tolerance models with 0.05mm accuracy.
The Guider 3 Ultra delivers smooth surfaces and strong layer adhesion across materials from PLA to carbon fiber composites, with industrial tests confirming high dimensional accuracy in composite parts.
With a 350°C nozzle and 120°C heated bed, the Guider 3 Ultra supports 15+ filament types, from standard PLA, ABS, and PETG to engineering materials like PC, TPU, Nylon, and composites including PLA-CF, PETG-CF, PAHT-CF/GF, PET-CF/GF, PA12-CF, PA-CF/GF, and NexPA-CF25.
Example: PETG-CF (10% carbon fiber), 314×325×349mm model, 835g weight, completed in 103 hours.
Example: PPA-CF, 247×225×580mm model, 855g weight, completed in 61 hours.
Example: PAHT-CF, 188×123×471mm model, 732g weight, completed in 15 hours.
Example: PA-CF (25% carbon fiber) with S-PAHT support material.
Example: PET-CF with S-Multi support material.
Example: PLA with PVA support material.
The Guider 3 Ultra features an open material system, supporting any 1.75mm third-party filament with parameter adjustments for brand differences. Its dual-nozzle setup lets users reserve nozzles for abrasive materials like carbon- or glass-fiber composites, extending lifespan and reducing maintenance.
An enclosed chamber with HEPA 13 and activated carbon filtration ensures a controlled environment and safe printing with fume-emitting materials like ABS.
The Guider 3 Ultra includes a sealed filament chamber with a hygrometer and desiccant storage to protect moisture-sensitive filaments. Its interface guides users through proper extruder cleaning when switching materials, especially between high- and low-temperature filaments or PETG.
Filament Chamber With a Digital Hygrometer.
Print sample comparison: left shows part printed without filament drying; right shows improved quality with dried filament.
The Guider 3 Ultra offers a standout build volume of 330×330×600mm in single-extruder mode and 300×330×600mm in the dual extrusion mode, a large print area exceeding most competitors.
Flashforge Guider 3 is the lowest-price enclosed tall-format option, delivering a 330×330×600 mm build volume, 350 °C nozzle / 120 °C bed, ~32 mm³/s extrusion flow rate, full-auto leveling, flexible plate, camera, and Wi-Fi/Ethernet/cloud — strong turnkey solution for engineering filaments.
In contrast:
| Specification / Model | Flashforge Guider 3 | Raise3D Pro3 Plus HS | Modix BIG-120Z V4 |
|---|---|---|---|
| Price (USD) | $3,499 | $7,599 | $12,000+ |
| Build volume (mm) (single / dual) | 330×330×600 / 300×330×600 | 300×300×605 / 255×300×605 | 600×600×1200 (single), 600×600×1200 (if upgraded to IDEX) |
| Extrusion flow (mm³/s) | ~32 | ~30–50 | ~15–160 (by hotend) |
| Max nozzle temp (°C) | 350 | 320 | Up to 500 |
| Bed max (°C) | 120 | 120 | 120 |
| Enclosure / chamber | Enclosed (no active chamber specified) | Enclosed; HEPA + carbon (no active chamber specified) | Optional enclosure; no active chamber |
| Extruders / IDEX | Dual (non-IDEX) | Dual with electronic lifting | Single (Griffin); IDEX optional |
| Assembly | Turnkey (pre-assembled) | Turnkey (pre-assembled) | Self-assembly kit |
Bottom-Line:
The Flashforge Guider 3 Ultra offers over 65 controls via a 7-inch touchscreen, covering essential print functions like file management, temperature control, movement, calibration, and system configurations, including real-time temperature monitoring, Z-axis adjustments, and remote camera controls.
Main Interface Navigation:
Print Operation Controls:
Temperature Control System:
Movement and Positioning Controls:
Calibration and Leveling Controls:
Fan and Cooling Controls:
Filament Management Controls:
Network Connectivity Controls:
Camera and Monitoring Controls:
System Configuration Controls:
The Guider 3 Ultra supports USB, Ethernet, and Wi-Fi connectivity, enabling flexible file transfers and easy integration into professional networks.
The Guider 3 Ultra’s built-in HD camera enables real-time remote monitoring via FlashPrint and Flashforge Cloud. It captures photos, creates time-lapse videos, and supports remote control from computers, smartphones, and tablets—ideal for 24/7 production environments.
The Guider 3 Ultra uses Orca-Flashforge slicer, a customized OrcaSlicer optimized for Flashforge hardware. It includes pre-configured settings, an intuitive interface, and advanced features like multi-color support and optimized slicing algorithms.
The Guider 3 Ultra can be managed via the FlashMaker mobile app (iOS/Android), which supports multiple printers, real-time camera monitoring, temperature adjustments, and remote controls. Cloud connectivity enables WAN access or LAN-only operation for flexible remote management.
Full user manual: https://wiki.flashforge.com/en/Orca-Flashforge-and-Flashmaker/flashmaker-quick-start-guide
The Guider 3 Ultra receives automatic firmware updates via Wi-Fi or Ethernet, adding new features like auto extruder switching on filament runout, improved pause functions, and optimized dual-color printing. Its software ecosystem ensures flexible control and reliable performance for professional workflows.
The Flashforge Guider 3 Ultra features a rigid Core-XY metal frame, dual TBI ball screws for precise Z-axis movement, and an enclosed design with HEPA 13 filtration, ensuring stability, accuracy, and safety even at high speeds of up to 500mm/s.
Independently controlled X and Y axes reduce looseness and inaccuracies found in standard belt systems, delivering precise movement and consistent quality across the build volume.
The Z-axis uses dual TBI ball screws with belt-driven stepper motors and four linear shafts, achieving 0.0025mm accuracy for consistent layers in tall prints.
The enclosed design with HEPA 13 filtration captures 99.97% of particles and VOCs, ensuring safe, quiet printing with fume-emitting materials like ABS and ASA.
The Guider 3 Ultra includes a factory-installed flexible PEI steel sheet, ideal for materials like PLA, PETG, PLA-CF, PETG-CF, PETG-GF, PA-CF, and PA-GF.
The Guider 3 Ultra also comes with a flexible PC steel sheet, recommended for ASA, ABS, PA, and similar materials.
The Guider 3 Ultra’s cooling system uses dual model fans with air ducts and two auxiliary fans to rapidly solidify filament, ensuring accuracy and surface quality at high speeds.
The dual extruder system lets users dedicate nozzles to different materials, reducing wear from abrasives like carbon fiber. This design supports consistent, reliable 24/7 operation for professional use.
The Guider 3 Ultra’s motherboard includes a quad-core Cortex-A53 64-bit MCU, 8GB storage, silent drive, dual-band Wi-Fi, 7-inch touchscreen, and AC rapid-heating bed. The CPU supports auto shutdown, pressure compensation, auto leveling, and vibration control.
The Guider 3 Ultra is equipped with a camera.
The full accessory list is provided below:
| No. | Actual Photo | Description | Application |
| 1 |
 |
PLA Filament | Printing material for models |
| 2 |
 |
Flexible Steel Sheet |
Improves adhesion and reduces warping when printing ABS |
| 3 |
 |
Diagonal Pliers | Cuts filament during changes |
| 4 |
 |
Grease (lubricant) | Maintains lead screws and guide rails, reduces friction |
| 5 |
 |
Glue | Enhances build surface adhesion |
| 6 |
 |
Nozzle Kit | Spare 0.4mm nozzle for replacement |
| 7 |
 |
USB Flash Drive | Stores models and firmware updates |
| 8 |
 |
Unclogging Pin Tool | Cleans nozzle clogs |
| 9 |
 |
Allen Wrench Set | For extruder maintenance and disassembly |
| 10 |
 |
Tweezers | Cleans supports in tight spaces |
| 11 |
 |
Scraper | Removes residue and models from build plate |
| 12 |
 |
Straight Screwdriver | Disconnects heated bed cable from motherboard |
| 13 |
 |
Needle-nose Pliers | For support removal or equipment repair |
| 14 |
 |
Heat Resistant Gloves | Protect hands when replacing or repairing nozzles |
| 15 |
 |
Fuse | Backup for the 3-in-1 switch |
| 16 |
 |
Brush | Cleans extruder gears and machine dust |
The Guider 3 Ultra comes fully assembled, requiring only basic setup. It includes a maintenance toolkit, PEI-coated flexible steel build plate, and a factory-installed HEPA 13 filter. A test filament and USB drive with software, documentation, and sample models are also provided to help new users get started.
Note: Package contents are set by the manufacturer and may change without notice. Confirm included items with a sales representative before ordering.
The Guider 3 Ultra is built for long-term reliability, rated for up to 10,000 hours of continuous use. Our internal tests show stable performance across 500+ hours without issues.
The Flashforge Guider 3 Ultra requires maintenance including routine filament management, extruder calibration, and nozzle unclogging, plus component replacements such as the extruder assembly, heater cartridge, fans, cables, sensors, driver and core boards, along with regular firmware updates.
Full maintenance instructions are provided here: https://wiki.flashforge.com/en/guider_series/guider_3/maintenance
Video playlist, featuring maintenance instructions: https://www.youtube-nocookie.com/playlist?list=PLIiZVLgUWB8xtui0ZXGqO-qpA-Dlkm4J1
Routine Operations (3)
Component Replacement (8)
Electronics (2)
System Updates (1)
The Guider 3 Ultra includes a 12-month limited warranty and a 3-month warranty for extruder parts. Flashforge provides free replacements for parts damaged by quality issues during coverage.
Flashforge support is available on weekdays with ~12-hour response times via customer@flashforge.com. Users receive lifelong technical guidance, and system logs can be exported to USB for advanced troubleshooting.
The Guider 3 Ultra simplifies support with menu-based maintenance guides, a built-in camera for remote diagnostics, and detailed documentation on the Flashforge Wiki and website, including guides, FAQs, and troubleshooting.
Full up-to-date warranty terms are available on the manufacturer's website: https://www.flashforge.com/pages/warranty-and-return-policy
The Guider 3 Ultra Flashforge 3D printer, priced at $2,789.07, delivers industrial-grade 3D printing with a 330×330×600mm build volume, dual extruders for soluble or same-material supports, Core-XY precision, and high-temp compatibility with 20+ filaments. It includes HEPA 13 filtration, a PEI-coated flexible steel plate, and full local/remote software control. Sales teams can advise on shipping, setup, and optional accessories for production use.
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