Comgrow Creality K2 Plus Combo Review: Specs, Pros and Cons
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This comgrow creality k2 plus combo review focuses on a large-format 3D printer designed for high-speed, multi-color production. The system pairs the K2 Plus printer with a CFS unit, enabling prints in up to 16 colors. It achieves a maximum print speed of 600mm/s, driven by industry-grade FOC step-servo motors. These motors provide precise positioning and rapid acceleration, making it suitable for large builds. The machine also features an actively heated chamber, allowing for the use of engineering materials that require consistent thermal environments during the printing process.
- Multi-color printing with up to 16 colors using the CFS system
- Maximum print speed of 600mm/s with 30,000mm/s² acceleration
- Actively heated chamber reaching 60℃ for high-temp materials
- FOC step-servo motors with 32,768 microsteps for precise movement
- AI cameras for spaghetti detection and flow rate analysis
Good fit for
You should consider this printer if you need to produce large, multi-color models quickly. The 13.78×13.78×13.78-inch build volume and 600mm/s speed suit high-volume workflows. The heated chamber and high-temp nozzle make it ideal for users printing with ASA, PPA, or other engineering filaments. The direct drive extruder and hardened steel gears also benefit those who frequently switch between different material types without clogging issues.
Who can skip it
You should look elsewhere if you need a compact desktop solution. This machine weighs 112 pounds and measures 28 inches in length, requiring significant workspace. The focus on high-speed and multi-color printing may be unnecessary for users who only print single-color PLA. Additionally, if you do not require the ability to print with high-temperature engineering materials, the actively heated chamber and complex motor system may be overkill for your basic printing needs.
Verdict
The Comgrow Creality K2 Plus Combo offers high-speed, multi-color printing with a large build volume and heated chamber. It is best suited for users who need to produce large, complex parts with engineering materials efficiently.
Key specs explained
Build Volume: 13.78×13.78×13.78inch
This cubic build area gives you ample space for large single objects or multiple smaller parts in one print. You can fit substantial items without needing to split models into sections. This size suits users who need large prototypes or display pieces. It is larger than standard desktop printers, offering more flexibility for big projects while still fitting on a typical workbench.
Max Print Speed: 600mm/s
This speed rating indicates how fast the print head can move across the build plate. Higher speeds reduce the time required to finish large or complex models. You benefit from faster turnaround times for production runs or personal projects. This is significantly faster than many entry-level printers, allowing you to complete jobs in a fraction of the usual time.
Multicolor Capacity: up to 16 colors
The included CFS unit allows you to print with up to sixteen different filaments simultaneously. You can create detailed, multi-colored models without manual filament swaps. This feature is ideal for figures, artistic prints, or parts requiring color coding. It eliminates the tedious process of changing filaments mid-print, streamlining your workflow for complex color projects.
Enclosure Type: actively heated chamber
An actively heated chamber maintains a stable, warm environment around the print bed. This helps prevent warping and cracking, especially when using engineering materials like ABS, ASA, or PPA. You get stronger, more reliable prints with difficult-to-print plastics. This feature is essential for users who need high-strength parts or work with materials that shrink as they cool.
Design and Build Overview
The K2 Plus Combo features an actively heated chamber, which according to the listing maintains a thermostatic environment up to 60℃. This design choice supports high-temperature engineering materials like ASA, PPA, and ABS. You get a high-temp nozzle with a hardened steel tip that reaches 350℃, allowing for wear-resistant filaments. The direct drive extruder uses hardened steel gears to handle repeated filament loading without issues. A tri-metal nozzle reduces heat creep, minimizing clogs during long prints. Two auxiliary fans double the part cooling airflow, improving layer adhesion for technical materials.
Physically, the unit measures 28 inches in length, 23.2 inches in width, and 24.4 inches in height. It weighs 112 pounds, indicating a heavy, stable frame that resists vibration during high-speed operations. The substantial weight helps maintain precision when the printer accelerates at 30,000mm/s². The layout includes two AI cameras: one monitors the chamber for failures, while the other analyzes the toolhead for optimal flow rates. Active belt tensioning via a pressure sensor removes manual adjustment needs. This robust construction suits users who print large, complex parts in demanding materials. The sturdy build ensures consistent results for professional-grade outputs.
Setup And Daily Use
Setting up the Creality K2 Plus Combo involves integrating the K2 Plus printer with the CFS unit for multi-color operations. The system relies on industry-grade FOC step-servo motors for the XYZ axes and extrusion. These five motors provide 32,768 controllable microsteps per revolution, ensuring precise positioning. You benefit from auto tilt reduction, as two Z-axes move independently to adjust the bed automatically. Auto Leveling Compensation uses a strain gauge in the toolhead to probe the bed and create an accurate leveling mesh. This reduces manual calibration time significantly.
Daily use is supported by advanced hardware features. The direct drive extruder uses hardened steel gears to handle repeated filament ingress and egress without issue. The 40mm³/s high-flow hotend, powered by an 80W heater, supports rapid extrusion rates. You can swap nozzles easily thanks to the integrated design and magnetic front cover. The actively heated chamber maintains temperatures up to 60℃, essential for materials like ASA and PPA. The high-temp nozzle reaches 350℃, accommodating engineering plastics.
Two AI cameras enhance routine printing. One camera monitors for spaghetti failures and foreign objects, alerting you to errors. It also supports real-time monitoring and time-lapse filming. The second camera analyzes 3D models to generate optimal PA values or flow rates. Active belt tensioning uses a pressure sensor to check and rig belts automatically. Two auxiliary cooling fans double the part cooling airflow, improving print quality for complex geometries. These features streamline your workflow, allowing you to focus on design rather than constant maintenance.
Before You Buy The K2 Plus Combo
The K2 Plus Combo is a substantial system, weighing 112 pounds and measuring 28 inches long. You must ensure your workspace can support this mass and footprint. The actively heated chamber reaches 60℃, which is essential for materials like ASA and PPA. You should verify that your filament spools fit within the CFS unit’s capacity before purchasing. The printer supports up to 16 colors, so you need compatible filaments for that full range. Maintenance involves cleaning the tri-metal nozzle and checking the belt tension, which the machine adjusts automatically. This model sits at the high end of the 1 options listed here. It suits users who prioritize speed and multi-color output over simplicity. If you need smaller prints, the K2 Combo might be a better fit. Ensure your power supply handles the 80W heater and five motors. The AI cameras help monitor prints, but you still need to manage material storage carefully to prevent moisture damage.
Check before you buy
- Verify your workspace fits the 28-inch length and 112-pound weight.
- Confirm your filament types work with the 60℃ heated chamber.
- Check if your spools fit the CFS multi-color unit.
- Ensure you have compatible filaments for all 16 colors.
- Review power requirements for the 80W heater and five motors.
Comgrow Creality K2 Plus Combo Multi-Color
Best for: large multi-color engineering prints
- Build Volume
- 13.78×13.78×13.78inch
- Max Print Speed
- 600mm/s
- Multicolor Capacity
- up to 16 colors
- Enclosure Type
- actively heated chamber
- Printing Speed
- 600 mm/s
- Features
- Multi-Color Printing, Direct Drive Extruder
The Comgrow Creality K2 Plus Combo is a large-format 3D printer with a 13.78-inch cubic build volume. It reaches 600 mm/s print speeds and supports up to 16 colors via its CFS system. The active heated chamber reaches 60°C, enabling engineering materials. You get dual AI cameras and active belt tensioning. This setup suits users needing high-speed, multi-color output for durable parts.
- 600 mm/s maximum print speed
- Up to 16-color multi-color printing
- 60°C actively heated chamber
- Dual AI cameras for monitoring
- Active belt tensioning system
- 112 pounds weight limits portability
- 28 inches length requires significant desk space
- 24.4 inches height may exceed low ceilings
- You need to print durable engineering materials like ASA or PPA
- You want to produce multi-color objects without manual filament changes
- You require high-speed output for large-format prints
- You have limited floor space for a 28-inch footprint
- You only print small PLA items and do not need high speed
- You cannot support a 112-pound machine on your surface
Verdict: Comgrow Creality K2 Plus Combo 3D Printer is a high-capacity system for makers who prioritize speed and multi-color capabilities. It fits users with the workspace and power needs for large, durable prints.
Specifications side by side
| Spec | Comgrow Creality K2 Plus Combo Multi-Color |
|---|---|
| Build Volume | 13.78×13.78×13.78inch |
| Max Print Speed | 600mm/s |
| Multicolor Capacity | up to 16 colors |
| Enclosure Type | actively heated chamber |
| Printing Speed | 600 mm/s |
| Features | Multi-Color Printing, Direct Drive Extruder |
| Dimensions | 28 × 23.2 × 24.4 inches |
| Weight | 112 pounds |
| Size | K2 Plus Combo |
| Color | K2 Plus Combo |
| Model | K2 Plus Combo |
Frequently asked questions
What is the maximum print speed of the Comgrow Creality K2 Plus Combo?
The system achieves a maximum print speed of 600 mm/s. This high velocity allows you to produce parts faster than standard printers. The speed is supported by industry-grade FOC step-servo motors for the XYZ axes. These motors provide precise control during rapid movements.
How many colors can the K2 Plus Combo print simultaneously?
It supports multi-color printing with up to 16 colors. This capability comes from pairing the printer with a dedicated CFS unit. You can create complex, vibrant objects without manual filament swaps. The direct drive extruder helps manage these multiple material streams effectively.
What is the build volume for this 3D printer?
The build volume is 13.78 x 13.78 x 13.78 inches. This cubic space lets you print large single objects or multiple smaller parts at once. You do not need to split models into sections for most large prototypes. The size suits users needing substantial print capacity.
Does the K2 Plus Combo have a heated chamber?
Yes, it features an actively heated chamber. The listing states it maintains a thermostatic environment up to 60℃. This feature is essential for printing high-temperature engineering materials like ASA, PPA, and ABS. It helps reduce warping and improves layer adhesion for these plastics.
What is the weight of the K2 Plus Combo system?
The unit weighs 112 pounds. You must ensure your workspace floor can support this mass. The heavy construction helps stabilize the printer during high-speed operations. You should also verify that your area can accommodate its 28-inch length and 24.4-inch height.
What type of extruder does the Comgrow Creality K2 Plus use?
It uses a direct drive extruder. This design places the motor close to the nozzle for better filament control. It is particularly useful when working with flexible materials or managing multiple filaments in the CFS unit. The direct drive setup enhances reliability during complex prints.
What is the best use case for this printer?
It is best for large multi-color engineering prints. The combination of a 13.78-inch cubic build area and 16-color capability makes it ideal for detailed prototypes. The heated chamber supports durable materials like ASA. You get a high-capacity system for makers who prioritize speed and material versatility.