Bambu Lab H2C AMS Combo
Revolution in Multi-Material 3D Printing
Explore the Bambu Lab H2C, an advanced desktop 3D printer featuring the Vortek Hotend Change system to transform multi-material and multi-color printing. This is more than just a 3D printer; it represents the culmination of years of innovation dedicated to solving one of the greatest challenges in 3D printing. Designed for demanding creators, engineers, and professionals, the H2C introduces the revolutionary Vortek system, a fundamentally new approach that automates the creative process with unmatched intelligence and efficiency.

 | Printing Speed Up to 1,000 mm/s |  | Compatible Materials PLA, PETG, TPU, PVA, BVOH, ABS, ASA, PC, PA, PET, PPS;Carbon/Glass Fiber Reinforced PLA, PETG, PA, PET, PC, ABS, ASA, PPA, PPS |
 | Max Print Volume 330*320*325 mm³ |  | Nozzle Temperature Up to 350 °C |
| | | | |
The Heart of Innovation: The Vortek Hotend Change System
At the heart of the H2C is the Vortek Hotend Change System. This ingenious system supports six interchangeable, contactlessly connected hotends, allowing you to assign specific filaments. Each hotend contains its own microcircuit handling power, induction heating, and communication. Tool changes take mere seconds, virtually eliminating the need for lengthy and material-costly purge cycles. The result is a drastic reduction in "purge waste," by up to 90% on complex, multi-color models.

Expanded Capabilities and Production Versatility
Thanks to the Vortek system, the H2C can print with up to seven different colors or materials in a single job. When combined with multiple AMS units, this capability expands to the simultaneous use of 24 filaments. The system intelligently manages the assignment of filaments to available hotends, optimizing material consumption. Its core innovation reduces purge waste through dedicated hotends that prevent cross-contamination.
Expand Your Palette to 24 Materials
​The H2C liberates you from color limitations. While the Vortek system handles six materials plus one standard hotend for a total of seven in the toolhead, its capability expands dramatically. By connecting multiple AMS units in parallel, the H2C can orchestrate prints utilizing up to 24 different filaments, with its software intelligently managing the entire process to minimize waste.

“The Hotend Remembers” - Built-In Intelligence that Works for You
Each Vortek hotend is equipped with its own memory. The "The Hotend Remembers" technology records the last filament used, allowing the system to automatically suggest its reuse and the appropriate settings for your next project. This feature eliminates setup errors, speeds up preparation, and lets you focus on design rather than printer management. The smart algorithm assigns filaments to available hotends and further optimizes paths to minimize waste.
Engineered for Speed and Reliability
With industry-leading induction heating, a cold hotend reaches its optimal printing temperature in approximately eight seconds, dramatically accelerating the material swap process. The contactless design forgoes failure-prone metal pins, utilizing a stable, high-frequency connection that ensures precise temperature control and unparalleled long-term reliability.
Ultra-Fast Induction Heating – 8 Seconds from Cold to 350 °C
Say goodbye to long waits: the Vortek system heats each hotend by induction in just 8 seconds. Combined with contactless
connection, this eliminates pin oxidation issues and ensures long-term reliability even after tens of thousands of swaps.
Actively Heated Chamber to 65 °C – Perfect for Engineering-Grade Materials The H2C's actively heated chamber, which maintains a precisely regulated thermal environment of up to 65 °C through closed-loop control and adaptive airflow, is engineered specifically for the demanding requirements of high-performance engineering-grade materials. This stable, elevated temperature is critical for successfully printing advanced filaments such as PA6-GF, fire-retardant polycarbonate (PC-FR), PET-CF, and TPU, as it effectively minimizes the internal stresses that cause warping, corner lifting, and layer delamination.
| |  |
By ensuring the entire part remains at a consistent, optimal temperature throughout the printing process, the chamber guarantees exceptional dimensional accuracy and superior layer adhesion, enabling the reliable production of large, complex parts that retain their structural integrity from the first layer to the last.
Fully Automatic and Seamlessly Integrated
From filament to final print, the process is entirely automatic. The Vortek system works in perfect harmony with the Automatic Material System (AMS). Filament changes are managed seamlessly without any manual intervention, while the intelligent algorithm calculates the most efficient filament-to-hotend combination to optimize every print.
100 % Contactless Connection – Industrial-Grade Reliability No metal pins, no oxidation, no wear: power, temperature control, and data are transferred via high-frequency contactless coupling. Tens of thousands of cycles with zero degradation. | | Fully Automatic Inductive Nozzle Offset Calibration – < 25 µm Precision, Zero User Effort No calibration plates, no manual steps. The printer measures every hotend position inductively and calibrates offsets to within 25 microns in minutes.
|

Zero Purge with 6 Filaments or Fewer – Absolute Efficiency
When your project uses 6 filaments or fewer, the purge cleaning cycle is completely eliminated. You print exactly the material you need — nothing more. On real models (6-color Geminaraptor, Blériot Rider, Bambu race car), the H2C often produces under 200 g of waste where traditional systems generate over 2 kg.
Pre-Flight Checklist: Automated Perfection from the First Layer
 | | The Pre-Flight Checklist is an automated verification process that ensures every print starts correctly. Before printing begins, the H2C's vision system automatically scans the build plate for any debris or residue that could cause a failure. It also cross-checks and validates all print settings, eliminating human error and guaranteeing optimal starting conditions for perfect first layers and consistent print success. |
Industrial-Grade Precision and Surface Quality At the heart of the H2C is a PMSM servo extruder, delivering up to 70% more extrusion force than conventional steppers for exceptional stability with high-flow materials. This system samples data at 20 kHz, enabling real-time detection of filament grinding and clogs. When equipped with the optional Vision Encoder, the printer achieves an ultra-fine motion accuracy of less than 50µm, ensuring consistent, sharp details and smooth surfaces print after print.
| |  |
| | | |
 | | 59 Sensors and 4 AI Cameras – A Machine That Sees and Reacts - Macro nozzle camera (detects debris and extrusion anomalies)
- Bird’s Eye camera (overall print monitoring)
- Toolhead and high-resolution live-view cameras​
- 59 sensors (temperature, humidity, vibration, door, filament, etc.)
- Push notifications for issues via Bambu Handy, automatic diagnostics, and intelligent pre-flight checks before every print.
|
< 50 µm Motion Accuracy (Vision Encoder Option) – Consistent Precision Over Time Automatic mechanical drift compensation keeps positioning accuracy finer than a human hair, even after months of heavy use. | |  |
Smooth Surfaces & Sharp Edges – Auto Pressure Advance and Contour Compensation
Eddy-current nozzle sensors combined with servo control enable per-filament automatic Pressure Advance calibration and hole/contour compensation directly in Bambu Studio.

Ultra-Fast and Precise CoreXY – Up to 1000 mm/s in Real Production
Rigid structure, high-quality linear rails, 50 µm positioning accuracy.
With automatic Pressure Advance calibration and contour compensation, surfaces are smooth and corners sharp even at high speed.
| Generous and Smart Build Volume - Fixed left nozzle: 325 × 320 × 325 mm
- Right Vortek nozzle: 305 × 320 × 325 mm
- Dual-nozzle overlap zone: 300 × 320 × 325 mm
- Total usable volume: 330 × 320 × 325 mm
One of the largest effective volumes available on a closed-frame CoreXY printer. |
Built-In Safety
Professional Three-Stage Filtration – Work Indoors Without Odors G3 pre-filter + H12 HEPA + activated carbon -meets the strictest standards for use in workshops, offices, or makerspaces.
Essential for engineering filaments: odors and ultrafine particles are effectively removed – safe for home, office, or workshop use. | |  |
| | | |
 | | Entire chamber made from UL94 V-0 flame-retardant materials The H2C's passive safety forms its first line of defense. The print chamber isn't just enclosed; it is entirely constructed from UL94 V-0 certified materials, the most stringent rating for flame retardancy. These materials are engineered to self-extinguish within seconds, preventing the spread of flames in the event of an extreme thermal failure. This design provides a robust, inherent layer of protection, safeguarding your workspace and equipment around the clock, even when the printer is operating unattended. |

| | Multi-sensor closed-loop control on all heating elements Active safety is ensured by a precision thermal management system. Unlike simple systems that toggle heaters on and off, the H2C employs multi-sensor closed-loop control on every heating element, including the nozzle, heatbed, and chamber. This sensor network continuously monitors the actual temperature in real-time, constantly cross-referencing it with the target setting. If any anomaly or drift is detected, the system instantly compensates or can initiate a controlled shutdown. This constant vigilance eliminates risks of thermal runaway, ensuring every heating process operates strictly within its safe and optimal parameters. |
​ |
Full offline mode or secure cloud connectivity The H2C provides complete control over connectivity to suit every need, from secure workshops to collaborative environments. For absolute network security and complete physical data isolation, the full offline mode enables entirely local operation. You can control the printer, send files, and update firmware without any internet connection. Conversely, for remote convenience and monitoring, secure cloud connectivity is available, allowing you to manage and monitor print jobs from anywhere via a dedicated app, all protected by modern security protocols. | |

|
Get to know the H2C in these videos
Contact our specialists for installation advice or to explore how it aligns with your technical requirements.