Bambu Lab H2C 3D Printer

Bambu Lab H2C is a fully enclosed high-speed FDM 3D printer built around Bambu’s Vortek hotend-change system for purge-saving multi-color and true multi-material printing. It supports up to 7 smart-swapping hotends (and up to 24 filaments with supported feeding), reaches up to 350°C nozzle temp with active chamber heating (up to 65°C), and offers a big ~330 × 320 × 325 mm build volume—ideal for demanding engineering prints and production-grade workflows.

Product Features

Hotend Change Multi-material Printing
Minimal Purge Waste Multi-Color Printing
Precise & Fast Inductive Nozzle Heating
Close-loop Servo Extruder
Full Filament Path AI Error Detection
350°C Nozzles & 65°C Active Heated Chamber
Optional 10W/40W Laser and Cutting Module
330*320*325 mm³ Build Volume

* To connect more than one AMS(including AMS 2 Pro, AMS HT), a 4-in-1 PTFE Adapter (FAZ013-N) is needed.

* Cybersecurity compliant with EU RED Article 3.3(d)(e). Learn more.

Paint No More, Print 7 Colors in One-Piece.

Painting intricate models is a thing of the past — the H2C brings your designs to life with six-color printing and a versatile seventh nozzle for support or an additional color. This whole thing is printed in 2 parts. The main raptor is 6-color and the base is another 6-color.
Geminaraptor

@FireBird(Sophie)

Purge Saving Multi-Color Printing

No More Assembly — Print Multi-Material Parts in One Piece.

Aero Mobius Drone Frame

@极尘悦

Purge Saving Multi-Material Printing

With the H2C, you can print up to seven different materials in a single run — no nozzle purging required. Combine multiple material properties in one seamless structure and take integrated design to a whole new level.

PA6-GF

Print Durable Joints — Built Right Into the Parts.

Heavy Second Core Mecha

@Kit Crafters

Integrated TPU Joints for Multi-Color Parts

Print durable TPU ball joints for your robot models — flexible, long-lasting, and built for endless motion.

TPU for AMS

Vortek Hotend Change System

Multi-Material Printing with Minimal Purge Waste

Fully Automatic Filament Change

Always Delivering the Most Efficient Combination

Why Vortek?

Small Form Factor, More Filaments

8-Second Induction Heating

Contactless Design For Reliability

Colors Are No Longer Limited By How Many Toolheads You Have

Enclosed for High-Performance Printing

Fully Automatic Nozzle Offset Calibration

Not A Toy, A Serious Production Powerhouse

Top Tier Printing Performance

Better High-Speed Reliability & Real-Time Error Detection.

The PMSM servo extruder delivers up to 10 kg of maximum extrusion force—70% more than stepper motor—dramatically improves high-flowrate extrusion stability. Our proprietary servo architecture samples resistance and position at 20 kHz, actively detecting filament grinding and clogs in real time.

50 µm Ultra-Fine Motion Accuracy*

With its Vision Encoder, the H2C achieves a distance-independent motion accuracy of less than 50 μm—thinner than human hair. The system automatically compensates for any mechanical drift during calibration, ensuring consistent precision and peak performance over time.*

Smooth Surface, Sharp Edges

The H2C leverages both the servo motor on the extruder and the high-resolution eddy current sensors on the nozzle to sense extrusion dynamics. This enables precise extrusion control and automatic calibration of Pressure Advance (PA) parameters for each filament, resulting in smoother surfaces and cleaner, sharper edges.

OFF

Unleash The Full Potential of High-Performance Materials

The H2C's 65 °C actively heated chamber & 350°C Nozzles minimizes warping and deformation while enhancing layer adhesion for high-performance, high-temperature filaments.

Comprehensive Print Monitoring

The H2C is equipped with an array of 59 sensors* and a quad-camera computer vision system, all orchestrated by our proprietary neural algorithm. During printing, this system delivers intelligent, real-time diagnostics that can detect even the most subtle print anomalies as they happen. You don't have to be an expert to solve problems—your printer does the job for you.

AI Camera

The H2C features an AI-backed camera system. This intelligent monitoring system continuously tracks extrusion patterns, immediately detecting material accumulation, filament deviations, and extrusion failures. Also runs a pre-flight scan to ensure a safe start.

Safety, Checked!

Best-In-Class Air Filtration

The H2C's three-stage filtration system is essential for printing with engineering filaments. This powerful combination of a G3 pre-filter, an H12 HEPA filter, and a coconut shell activated carbon filter effectively minimizes the odors and harmful particulates often released by engineering materials.

Fire-Retardant Construction

The H2C's chamber is constructed entirely with flame-retardant material, providing robust, passive fire safety protection across the entire enclosure.

Flexible Network Security & Connectivity

The H2C offers convenient cloud connectivity for remote control from any device. For security-sensitive applications, it also provides full offline functionality, ensuring complete physical isolation. Users can operate the printer, send files, and update firmware without an internet connection. For advanced users, Developer Mode enables MQTT port access for integrating third-party components and software.*

H2C Specs

Item		Specifications
Printing Technology		Fused Deposition Modeling
Body	Build Volume (WDH)	Single Nozzle Printing: 325320320 mm³ (Left) Single Nozzle Printing: 305320325 mm³ (Right) Dual Nozzle Printing: 300320325 mm³ Total Volume for Two Nozzles: 330320325 mm³
	Chassis	Aluminum and Steel
	Outer Frame	Plastic and Glass
Physical Dimensions	Physical Dimensions	492514626 mm³ Recommended Space for Printer: 700mm700mm1100mm
Physical Dimensions	Net Weight	32.5 kg
Toolhead	Extruder Gear	Hardened Steel
	Nozzle	Hardened Steel
	Max Nozzle Temperature	350 °C
	Supported Nozzle Diameter	0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm
	Filament Cutter	Built-in
	Filament Diameter	1.75 mm
	Extruder Motor	Bambu Lab High-precision Permanent Magnet Synchronous Motor
Heatbed	Build Plate Material	Flexible Steel Plate
	Included Build Plate Type	Textured PEI Plate

What's in the box

	H2C AMS Combo	H2C Laser Full Combo
H2C	1	-
H2C Laser Edition	-	1
Build Plate	1	1
Spool Holder	1	1
0.4mm Induction Hotend	4	4
0.2mm Induction Hotend	1	1
0.6mm Induction Hotend	1	1
0.4mm Hardened Steel Hotend	2	2
0.2mm Stainless Steel Hotend	-	-
0.6mm Hardened Steel Hotend	-	-
4-in-1 PTFE Adapter II	1	1
Accessory Box	1	1
AMS 2 Pro	1	1
AMS HT	-	-
10W Laser Module	-	depending on option
40W Laser Module	-	depending on option
Cutting Module (with Pen holder)	-	1
Laser Platform	-	1
Cutting Platform	-	1
Emergency Stop Button	-	1

FAQ

What hotends are included in the H2C Combo?
The H2C AMS Combo/Laser Full Combo includes 8 hotends and 1 AMS 2 Pro: Right hotends (Induction hotends): 4 × 0.4 mm hardened steel induction hotends, of which 1 is pre-installed on the printer and 3 are included in the accessory box. The accessory box also includes 1 × 0.2 mm induction hotend and 1 × 0.6 mm induction hotend. Left hotends (Standard hotends): 2 × 0.4 mm hardened steel standard hotends, of which 1 is pre-installed and 1 is included in the accessory box.
Currently, the firmware supports mixed flow-rate printing (standard flow + high flow), but does not yet support mixing different nozzle sizes during printing. If this feature is added in the future, we will provide details through a software update.
If I want full hotend-swap capability, what additional hotends do I need? How should the AMS be connected?
To fully experience the Vortek 6-hotend automatic swap system, we recommend purchasing extra AMS and Hotends which include: 3 × 0.4 mm induction hotends, 1 × 0.2 mm left hotend, 1 × 0.6 mm left hotend, 1 x AMS 2 Pro, 1 x AMS HT.
Combined with the AMS 2 Pro that comes with the H2C Combo, you will then have 2 × AMS 2 Pro + 1 × AMS HT.
To setup: Two AMS 2 Pro feed the right induction hotends; AMS HT feeds the left hotends. This gives you full 7-hotend automatic swapping with AMS support on both sides.
In addition to the above options, you can also try:
Multi-AMS Setup: Add 2 × AMS HT. All three AMS feed the right-side hotends.
Future Setup (2026): A Filament Track Switch Module will be released, allowing full 7-hotend support with only 2 AMS units, enabling free filament switching between left & right filament paths.
Does the H2C support laser and blade-cutting functions?
The H2C Laser Edition supports both 10W and 40W laser modules and is also compatible with the blade-cutting module.
The non-laser H2C supports blade-cutting by default, but can be upgraded to support laser functions via an upgrade kit.
Can H2S or H2D be upgraded to H2C?
Both H2D and H2S users may upgrade to H2C by installing the Vortek Upgrade Kit.
However, the upgrade process is complex and time-consuming, so users who want the Vortek experience are recommended to purchase H2C directly.
Purchasing H2S/H2D first and upgrading later will incur extra cost.
The Vortek Upgrade Kit is expected to be available in early 2026.
Can H2C dual-nozzle printing be used with different nozzle sizes simultaneously?
Not currently.
The firmware does not yet support mixing nozzle sizes (left vs. right or within Vortek hotend sets).
However, mixed nozzle types of the same size (e.g., 0.4 mm standard flow + 0.4 mm high flow) are supported.
Are the H2C buildplates, calibration plates, laser platform, and blade-cutting mats compatible with H2D?

Because the Vortek hotend rack occupies additional space, the H2C print bed is slightly smaller than the H2D.

Therefore, buildplates are not interchangeable between H2C and H2D.

However, the vision calibration plates, laser platform, and blade-cutting mats are fully compatible across all H2 series models. For more details, please refer to Wiki.

How will my order be shipped and divided into packages?

Item	Package Amount	Package 1	Package 2
H2C AMS Combo	1	H2C AMS Combo
H2C Laser Full Combo - 10W Laser	2	H2C Laser Full Combo	10W Laser
H2C Laser Full Combo - 40W Laser	2	H2C Laser Full Combo	40W Laser

Are there any limitation of the Left and Right Hotends when using different filaments？
Please check WIKI for detailed information. For TPU please check TPU 85A&90A printing guide for H2 series.

Qidi Q2

Qidi Q2

Voron v2.4 z endstop pcb by hartk

Voron v2.4 z endstop pcb by hartk

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