Bambu Lab H2S
Bigger Prints, Same Single-Nozzle Simplicity
Many users wanted a bigger version of the X1C but without the complexity of dual-nozzle printing. That’s exactly what the H2S delivers. With a massive 340 × 320 × 340 mm³ build volume, it gives you more than double the space of the X1C. Perfect for ambitious projects that were previously out of reach, all while keeping the streamlined single-nozzle workflow intact.
Speed and Precision Without Compromise
The H2S is no slouch in performance either. With a toolhead speed of up to 1000 mm/s and 20,000 mm/s² acceleration, it is up to 30% faster than the X1C. The redesigned single-nozzle hotend ensures higher flow rates, meaning you can push out prints faster without losing detail.
Temperature control also gets an upgrade with a 350°C hotend paired with a 65°C actively heated chamber. This allows the printer to handle everything from basic PLA to engineering-grade carbon fiber filaments reliably and warp-free.
Smarter Printing with Advanced Monitoring
Reliability is a huge deal in 3D printing, and the H2S addresses this with one of the most advanced monitoring systems in the category. Equipped with 23 sensors and 3 onboard cameras, it actively checks every step of the printing process. From early problem detection to minimizing waste, this intelligence network gives you the confidence to run long, overnight prints without babysitting the machine.
Powered by Second-Gen Bambu Lab Tech
Under the hood, the H2S comes with Bambu Lab’s latest in-house technologies:
- PMSM Servo Motor System provides 67% more extrusion force than typical extruders, paired with a 20kHz feedback loop for better control and adaptability.
- Vision Encoder Precision is an optional motion tracking feature that keeps accuracy under 50 microns, delivering industrial-level precision for fit-critical parts.
- Auto Hole and Contour Compensation automatically adjusts for shrinkage and tolerances, making parts ready for assembly without tedious trial and error.
Bambu Lab H2S
Your Personal Manufacturing Hub
Maximum Volume. Maximum Productivity
H2S offers the largest print space.
All-In-One Personal Manufacturing Hub
Integrated 3D printing, laser, all in a unified platform.
Revolutionizing Accuracy
One order of magnitude higher motion accuracy.
AI-Powered Simplicity
3 computer vision cameras*, 23 sensors, 2 servo motors
Next-Gen Filament Management
Drying, feeding and storage in a single package.
Flap Switch Airflow & Filtration System
3D Printing & Laser Cutting. 3 Modes, All-in-One
High-Temp Printing
Chamber sealed. Internal air recirculates through the Air Filter and the heater to stabilize high-temp conditions. Print large engineering parts without warping.
Low-Temp Printing
Top Vent opens to bring in cool air, while maintaining a filtered exhaust⁽⁴⁾. Print PLA and PETG without opening the door, and handle overhangs and bridging with ease.
Laser Cutting/Engraving
Top Vent and Filter Switch Flap open. Fumes are channeled efficiently to the ventilation system, keeping your workspace safe and clean.
Accessible. Comfortable. Made to Last.
Quick-Swap Nozzle
Swap nozzles in seconds—no tools, no hassle. Whether you're switching materials or upgrading to a different nozzle size, the redesigned hotend makes it easy and intuitive, even for first-time users.
Quiet by Design
With Active Motor Noise Canceling and specialized air duct noise-reduction technology, the H2S operates below 50 dB⁽¹¹⁾. Print overnight or in shared spaces without disrupting your environment.
All-Metal, Die-Cast Body
The integrated die-cast aluminum alloy chassis delivers a sturdy, stable structure that provides a rigid foundation for high-speed, large-format printing, while minimizing accuracy loss caused by micro-twisting.
Don't Worry About Safety! We Have Got You Covered!
Laser Safety Windows
Operate and monitor laser projects safely without the need for goggles.
Air Purifier
An optional air purifier ensures clean air, even during indoor laser operations.*
Air Assist
Improve surface quality by directing high-speed air to cool the laser path, ensuring cleaner and more precise results
Multi-Color Printing and Drying, All-in-One
Electro-Magnetic Air Vent
Automated venting facilitates dehumidification during drying and airtight sealing for weeks of quality printing.
Auto-Rotate Drying
During the drying process, the filament spools rotate automatically to provide more even drying.
RFID Sync
AMS 2 Pro uses RFID to auto-match drying settings for Bambu official filaments, no manual input needed.
Bambu Lab H2S
Product Parameters
| Item | Specification | |
| Printing Technology | Fused Deposition Modeling | |
| Body | Build Volume (W*D*H) | 340*320*340 mm³ |
| Chassis | Aluminum, Steel, Plastic and Glass | |
| Laser Safety Windows | Equipped on Laser Edition, normal H2S can upgrade through Laser Upgrade Kit | |
| Air Assist Pump | Equipped on Laser Edition, normal H2S can upgrade through Laser Upgrade Kit | |
| Physical Dimensions | Physical Dimensions | 492*514*626 mm³ |
| Net Weight | H2S: 30 kg H2S Laser Edition: 30.5 kg | |
| Toolhead | Hotend | All Metal |
| Extruder Gear | Hardened Steel | |
| Nozzle | Hardened Steel | |
| Max Nozzle Temperature | 350 °C | |
| Included Nozzle Diameter | 0.4 mm | |
| Supported Nozzle Diameter | 0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm | |
Filament Cutter | Built-in | |
| Filament Diameter | 1.75 mm |
