Q2
Plus 4
QIDI Box
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X-Max 3
What Can QIDI Max4 Do?
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Industry-First Innovations of QIDI Max4
How Do We Broke the Limits
All Filaments Enter the Era of Chamber Heating
Clog-Free, Even in a Heated Chamber
More Temp Control
Active Cooling Air Control System
in combination with active chamber heating, ensure that large-sized PLA does not warp at the edges
Reduce the Clogging Situation by 90%
Efficiency air-cooled direct-blow extruders and filament
Cold air blows on extruder
Reduce clogging by 90%
65ºC Chamber Heating
Third Gen Active Chamber Heating Reaches up to 65ºC
The air circulation design ensures ideal conditions for printing various filaments
Chamber Heating & Polar Cooler ON
ensure that large-sized PLA does not warp at the edges
OFF: Warping
ON: Perfect Model
Flawless Surface Quality
Printing Enters the Era of Industrial-Grade Precision
The Secrets to Perfect Layers
No Wobble, No Ripple
With The Shortest Z Travel in Its Class, 2 mm lead Z-axis screw — delivering unprecedented precision. With the new anti-backlash nut, every layer stays perfectly aligned
Ultra-Smooth Layer Detail
Every Inch Heated — For the First Time
Heated Bed Enters the Industrial-Grade Temperature Control Era
The 390×390 mm heated bed features a full-surface silicone layer with dense heating wires and insulation cotton, ensuring even heat, strong first-layer adhesion, and stable temperatures—perfect for large, warp-free prints
QIDI Max4: Ultra-Uniform
Other Brands: Uneven
Efficient industrial-grade output
Unlock size, flow limit
More stable, more precise, and quieter
Powerful FOC Closed-Loop Stepper Motor
The motor performance has been enhanced by 65%, and the printing speed has been increased to 800mm/s, The acceleration is increased to 30,000 mm/s²
Build volume 390×390×340 mm
Let your imagination break free from volume constraints
Flow rate: 40mm³/s
Heating up to 370ºC
With ceramic throat and new heat dissipation module to reduce clogging.
Bimetal hardened steel nozzle for increased durability
Unlock Perfect Printing with PPS-CF
Engineered for high-performance demands
High-Speed Precision
New 1.5GT Custom Belt
New 1.5GT custom belt with higher tooth density for smoother, more precise motion.
Minimizes vibration frequency artifact (VFA) for better print quality
An Epic Upgrade in
Stability and Precision
Upgrade to Linear Guide Rail
Maintains smooth performance and accuracy over long-term use
CoreXY Full Metal Frame
The overall motion structure uses a full metal frame and bearings, delivering QIDI's signature stable and reliable manufacturing quality
Flagship-Level Smooth Surface
QIDI Max4
Others
New Generation Leveling Sensor
The nozzle acts as the sensor, ensuring truly zero deviation
No probe offset, no guesswork, just precise real contact
Unaffected by bed surface or environmental vibrations, it delivers unmatched first-layer accuracy, zero offset, and true plug-and-play leveling
Use it like a smart phone
5-inch Touch Screen
The high-definition touch screen and the upgraded powerful processor, combined with the new generation of UI design, bring an intelligent and understandable user operation experience
AI camera, Ensuring Every Print
Actively detect common printing problems such as Spaghetti, to ensure the safety of your printer
Compatible with Qidi Box
Multi-color and multi-material printing
The QIDI Box features a built-in chamber heating up to 65°C, gently softening advanced filaments for smooth, vibrant multi-color prints every time
Highlights of QIDI BOX
Your Personal Color Partner
True 16-Color Multi-Material Freedom
Chain up to 4 QIDI Boxes and unlock endless creative possibilities with 16 different materials
Chain up to 4 QIDI Boxes and unlock endless creative possibilities with 16 different materials
Simplified Support Removal
Choose between snap-away or dissolvable supports for effortless, clean prints every time
Choose between snap-away or dissolvable supports for effortless, clean prints every time
65℃ Drying While Printing
Keeps your filaments perfectly dry and ready for flawless printing—no interruptions
Keeps your filaments perfectly dry and ready for flawless printing—no interruptions
Filament Auto-Reload
Switches spools seamlessly, ensuring nonstop printing and minimal filament waste
Switches spools seamlessly, ensuring nonstop printing and minimal filament waste
For Home Health and Safety
Highly efficient at capturing 99.5% of dust and particles
Multi-Sensor Closed-Loop Temperature Control
Monitors your printer continuously to ensure safe operation
Flame-Retardant Chamber
uses a lot of flame-retardant materials in the chamber design to provide fire safety protection
User Experience Upgrade
QIDI Max4 has undergone design upgrades based on user feedback, offering a more comfortable experience
Visible tempered glass, easy to observe
Smooth base, easy to clean
Bottom handle design, easy to carry
QIDI Max 4, ready for action
Why Choose QIDI Max4
QIDI Max4 Technical Specifications
|
Print Size (W*D*H) 390*390*340 mm |
Printer Dimensions 558*578*612 mm |
|
Package Dimensions 700*710*750mm |
Gross Weight Max4:49.5kg Max4 Combo:56kg |
|
Net Weight Max4:40kg Max4 Combo:46.5kg |
Print Head Temperature ≤ 370℃ |
|
Included Build Plate TypeDual-Sided Textured PEI Plate |
Hot Bed Temperature ≤ 120℃ |
|
Max Speed of Tool Head 800mm/s |
Acceleration ≤30000mm/s² |
|
XY Structure CoreXY, 1.5GT 10mm Width Belt FOC Closed-loop Stepper Motor |
X/Y Axis X: High Hardness Linear Guide Rail Y: 12mm Linear Steel Shafts |
|
Z Axis Independent 2mm lead screw motors ×2 12mm Linear Steel Shafts ×4 |
Printing Platform Aluminum Plate Silicone Heated Bed |
| Nozzle Bimetal Nozzle | Nozzle Diameter 0.4mm （0.2/0.6/0.8mm Optional） |
|
Extruder Gear Direct Extruder Hardened Steel Dual Gears |
Supported Filament PLA, ABS, ASA, PETG, TPU, PA, PC, Carbon/ Glass Fiber Reinforced Polymer，etc. |
| Filament Diameter 1.75mm | Multi-Color Printing Compatible with QIDI Box(Multi-color) |
|
Air filter Yes（3-in-1 Air Filter: G3 Pre-Filter + H12 HEPA + Coconut Shell Activated Carbon） |
Chamber Temperature(PTC Heater) 2nd Gen Up to 65° C Independent Chamber Heating |
|
Automatic Leveling Hands-free Automatic Leveling （Loadcell Sensor Integrated into the Hotend） |
Filament Detection Run Out Sensor(mounted above extruder) Tangle Detection(QIDI BOX required) |
| AI Camera Detection Yes | Auxiliary Part Cooling Fan 4-Pin PWM Fan with RPM Feedback |
| Hot End Cooling Fan 4-Pin PWM Fan with RPM Feedback | Model Cooling Fan 4-Pin PWM Fan with RPM Feedback |
| Extruder Cooler Yes (Polar Cooler required) | Status RGB LED Yes |
| Power Loss Recovery： Yes | Input Shaping Yes |
| Voltage 110V / 220–240V AC, 50/60Hz (region-specific models available) | Rated Power 150W+500W(Chamber Heating)+700W(Heating Bed) |
| Camera Camera (Up to 1080P) Timelapse Supported | Storage 32G EMMC and USB2.0 Flash Drive |
| Connectivity 2.4GHz/5GHz Wi-Fi, Ethernet, USB | Display Screen 5 Inch 800*480 Touch Screen |
| Slicer QIDI Studio and other third-party software, such as Orca,PrusaSlicer etc. | File Formats for Slicing STL, OBJ, 3MF,STEP,STP，etc. |
QIDI Max4 TDS
DownloadFrequently Asked Questions For QIDI MAX4
How much space does the printer require?
The QIDI Max4 has an external size of 558x578x612 mm. And the shipping dimensions is 700x710x750mm.
We recommend leaving additional clearance at the back, sides, and top of the printer. This extra space makes it easier to change filament and ensures proper ventilation and cooling during operation.
We recommend leaving additional clearance at the back, sides, and top of the printer. This extra space makes it easier to change filament and ensures proper ventilation and cooling during operation.
Does the Max4 support multi-color printing?
Yes. When paired with the QIDI Box multi-color unit, the Max4 supports multi-material and multi-color printing.
How can I connect the printer?
The QIDI Max4 offers flexible connection options:
• QIDI Cloud: Connect to the QIDI cloud server for remote monitoring and control.
• Wi-Fi: Supports 2.4GHz/5GHz networks.
• Ethernet (LAN): Connect via a wired network port for stable remote control within your local network.
• Offline Printing: Use a USB drive to load your files and print completely offline.
• QIDI Cloud: Connect to the QIDI cloud server for remote monitoring and control.
• Wi-Fi: Supports 2.4GHz/5GHz networks.
• Ethernet (LAN): Connect via a wired network port for stable remote control within your local network.
• Offline Printing: Use a USB drive to load your files and print completely offline.
Can the Max4 print flexible filaments like TPU?
Yes. The Max4 can print TPU/TPE with a recommended hardness of 95A. For materials softer than 85A, print quality may be affected.
Due to the flexible nature of TPU filaments, there are some operational issues that can arise during feeding and printing. To facilitate TPU printing, we have created a dedicated Wiki guide. Simply follow the instructions in the Wiki to successfully print with TPU filaments:TPU printing guide
Due to the flexible nature of TPU filaments, there are some operational issues that can arise during feeding and printing. To facilitate TPU printing, we have created a dedicated Wiki guide. Simply follow the instructions in the Wiki to successfully print with TPU filaments:TPU printing guide
Which slicers are compatible with the Max4?
We recommend using QIDI Studio for the best compatibility and optimized profiles. However, since the QIDI Max4 runs on Klipper firmware, it is also fully compatible with popular third-party slicers such as OrcaSlicer and PrusaSlicer.
The printer supports multiple file formats, including STL, OBJ, 3MF, and STEP/STP.
The printer supports multiple file formats, including STL, OBJ, 3MF, and STEP/STP.
What materials can it print with?
The QIDI Max4 supports a wide range of materials, including PLA, PETG, ABS, ASA, TPU, PA, PC and PPS-CF and other carbon fiber composite materials. Its 370°C high-temp nozzle and 65°C heated chamber ensure reliable printing with both standard and engineering-grade materials, giving you maximum creative freedom.
What advantages does the QIDI Max4 have compared to other 3D printers?
The QIDI Max4 stands out with its industry-leading high-temperature performance, massive build volume, and precision-engineered structure. Featuring a 370°C hotend, actively heated chamber, independent extruder cooler(Optional) and ultra-rigid motion system, it prints advanced engineering materials—such as Nylon, CF composites, ASA, and PC—with exceptional strength and reliability.
Unlike standard desktop printers, the Max4 delivers industrial-grade stability, uniform heat distribution（chamber and build bed）, and consistent results on large-format prints. Whether for rapid prototyping, functional parts, or small-batch production, the Max4 provides faster workflow, higher success rates, and unmatched material versatility—making it a true high-performance flagship in its class.
Unlike standard desktop printers, the Max4 delivers industrial-grade stability, uniform heat distribution（chamber and build bed）, and consistent results on large-format prints. Whether for rapid prototyping, functional parts, or small-batch production, the Max4 provides faster workflow, higher success rates, and unmatched material versatility—making it a true high-performance flagship in its class.
What is the maximum print speed?
The QIDI Max4’s tool head can move at up to 800 mm/s with a maximum acceleration of 30,000 mm/s². In practice, print speeds depend on the material and nozzle flow rate—high-speed PLA and ABS typically print around 30mm³/s. QIDI will also release a high-flow nozzle in the future to support even faster printing, so stay tuned!