Bambu Lab H2S
Bambu Lab H2S
Your Personal Manufacturing Hub
- 340*320*340 mm³ Print Volume
- Multi-color 3D Printing
- Closed-loop Servo Motor Extruder
- Optional 10W Laser and Cutting Module
- 5μm Resolution Optical Motion Calibration
- 350°C Nozzle & 65°C Active Chamber Heating
- Full Filament Path AI Detection
Bambu Lab H2S
Your Personal Manufacturing Hub
- 340*320*340 mm³ Print Volume
- Multi-color 3D Printing
- Closed-loop Servo Motor Extruder
- Optional 10W Laser and Cutting Module
- 5μm Resolution Optical Motion Calibration
- 350°C Nozzle & 65°C Active Chamber Heating
- Full Filament Path AI Detection
Get the Highlights
20,000 Times/Sec
Extrusion Torque Regulation
＜ 50 μm
Motion Accuracy
AI Detection
23 Sensors & 3 Cameras
340×320×340
mm³ Large Volume
65 °C
Active Heated Chamber
65 °C
Active Heated Chamber
10W 455nm
Laser Cutting
Auto Venting
Filament Drying
Your Go-To Personal Manufacturing Hub
Get the Highlights
Your Go-To
Personal Manufacturing Hub
Correct Mechanical Deviations
Even the printer come out of the factory with superb accuracy, mechanical wear and variances over time are inevitable—but now, first time in the industry, there’s a solution. With the Vision Encoder, the H2S achieves distance-independent motion accuracy under 50 μm—thinner than a human hair. During calibration, it automatically compensates for mechanical drift, ensuring consistent precision and peak performance over time.
Accuracy That
Works for You
Correct
Mechanical Deviations
Even the printer come out of the factory with superb accuracy, mechanical wear and variances over time are inevitable—but now, first time in the industry, there’s a solution. With the Vision Encoder, the H2S achieves distance-independent motion accuracy under 50 μm—thinner than a human hair. During calibration, it automatically compensates for mechanical drift, ensuring consistent precision and peak performance over time.
One Print. Perfect Print.
Bambu Lab’s Auto Hole/Contour Compensation minimizes printing tolerances, delivering machine-shop-level precision for hole dimensions. Design fit-critical parts with confidence—integrate shafts, bearings, and fasteners without trial and error. Post-print assembly has never been easier.
Ready for Engineering Filaments
Even Surfaces, Crisp Edges
Precision in Motion
Print
Functional Designs
Intelligence That’s Got Your Back
20,000 Checks Per Second
Closed-Loop Feedback, Real-Time Control
Bambu Lab’s proprietary PMSM servo system enables 20 kHz resistance and position sampling to dynamically modulate electromagnetic torque vectors. It stabilizes extrusion and actively detects grinding⁽³⁾ or clogs in real time.
23 Sensors + 3 Cameras
Each Potential Risk Has Its Own Detector
Vision System
With AI-driven real-time monitoring, the vision system detects clumping, spaghetti and purge chute jamming as they happen, helping prevent failed prints before they start. This same vision system powers advanced features like Live Spatial Alignment, allowing precise laser and cutting calibration, and Vision Encoder technology, which enhances positional accuracy.
Feeding
Filament-path sensors work in unison to monitor feeding speed and position, detect filament tangles and grinding risks, track filament mileage and spool usage, and ensure tool readiness across the AMS, buffer, cutter, and feeding paths, making sure every tool is in place and every move is under control.
Thermal Control
Five NTC temperature sensors are strategically placed across the nozzle, heatbed, and chamber. Paired with integrated airflow sensors, the system actively monitors and adjusts internal temperatures and circulation, maintaining the ideal print environment through real-time feedback control.
Safety
The H2S features five flame sensors, front-door and top-cover sensors, and emergency stop button to form a complete safety system. It detects fire risks, monitors enclosure alignment, and allows instant shutdown when needed—protecting your projects and your workspace at all times.
Pre-Flight Checklist by AI
Prior to each operational cycle, the H2S vision system initiates a comprehensive pre-flight checklist: Chamber Integrity Scan – Detects debris across the entire print surface. Hardware Configuration Audit – Instantly identifies build plate properties.
Flap Switch Airflow & Filtration System
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. Print PLA and PETG without opening the door, and handle overhangs and bridging with ease.
Laser Cutting/Engraving
Chamber sealed. Internal air recirculates through the Air Filter and the heater to stabilize high-temp conditions. Print large engineering parts without warping.
Intelligence
That's Got Your Back
20,000 Checks Per Second
Closed-Loop Feedback, Real-Time Control
23 Sensors + 3 Cameras
Each Potential Risk Has Its Own Detector
With AI-driven real-time monitoring, the vision system detects clumping, spaghetti and purge chute jamming as they happen, helping prevent failed prints before they start. This same vision system powers advanced features like Live Spatial Alignment, allowing precise laser and cutting calibration, and Vision Encoder technology, which enhances positional accuracy.
Filament-path sensors work in unison to monitor feeding speed and position, detect filament tangles and grinding risks, track filament mileage and spool usage, and ensure tool readiness across the AMS, buffer, cutter, and feeding paths, making sure every tool is in place and every move is under control.
Five NTC temperature sensors are strategically placed across the nozzle, heatbed, and chamber. Paired with integrated airflow sensors, the system actively monitors and adjusts internal temperatures and circulation, maintaining the ideal print environment through real-time feedback control.
The H2S features five flame sensors, front-door and top-cover sensors, and emergency stop button to form a complete safety system. It detects fire risks, monitors enclosure alignment, and allows instant shutdown when needed—protecting your projects and your workspace at all times.
Pre-Flight Checklist by AI
Flap Switch Airflow & Filtration System
3D Printing & Laser Cutting. 3 Modes, All-in-One
High-Temp Printing
Low-Temp Printing
Laser Cutting/Engraving
Bigger. Faster. Better.
Maximum Volume. Maximum Productivity.
With a build volume of 340×320×340 mm³, the H2S offers the largest print space among all Bambu Lab printers. Your Vision. Fully Realized in One Print.
120% Larger Build Volume Than the X1 Carbon
Full Scale Printing Print bigger, with fewer plates
Top Speed. More Reliable Than Ever.
Bambu Lab’s proprietary PMSM servo extrusion system delivers 67% more extrusion force, providing solid support to high flow printing. Paired with up to 1000 mm/s toolhead speed and up to 20,000 mm/s² acceleration, your H2S can finally go full throttle—cutting your printing time by up to 30%—while maintaining top-tier quality.
DynaSense Extruder Than the X1 Carbon
PMSM servo extruder delivers up to 10kg of extrusion force—67% more than regular stepper motors, delivering the strongest support for high-flow printing.
1 day 7 hours
12.3% Faster Than X1C
1 day 1 hours
11.2% Faster Than X1C
6 Days
22.2% Faster Than X1C
Cut. Engrave. Draw.
Compact. Capable. All in One.
Live Spatial Alignment
Top-down BirdsEye camera⁽⁸⁾ and onboard toolhead camera enable Live Spatial Alignment, letting you preview the toolpath directly on your material with 0.3 mm accuracy. What you see is what you get.
Auto Arrangement
Bambu Suite automatically arranges your project shapes to make the most of every sheet—smart, efficient, and effortless.
10W 455nm Laser Power
Slice through up to 5 mm plywood, acrylic, or PU with ease—clean, fast, and precise.
Digital Cutting
Effortlessly cut through paper, vinyl, PU leatherette, and more—clean, accurate, and ready to apply.
Drawing
Use the drawing module to automate linework, sketches, or handwritten notes—precise, repeatable, and hands-free.
Not a Toolkit.
A Production-Ready Platform.
Protected Inside and Out
Safety,
Built In
Connectivity, By All Means
Privacy, By Design,
The H2S offers seamless cloud connectivity for convenient remote control from any device. For security-sensitive applications, it also delivers complete offline functionality, ensuring physically isolated operation. Users can control the printer, send files, and upgrade firmware—no internet required. Additionally, Developer Mode unlocks MQTT port access, empowering developers and integrators to connect third-party components and custom software with ease.
Accessible. Comfortable. Made to Last.
Quick-Swap Nozzle
Swap nozzles in seconds—no tools, no hassle. Whether you're switching to a high flow hotend or 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.
Bigger. Faster. Better.
Bigger. Faster. Better.
Maximum Volume . Maximum Productivity.
120% Larger Build Volume
Than the X1 Carbon
Full Scale Printing
Print bigger, with fewer plates
Top Speed. More Reliable Than Ever.
DynaSense Extruder
PMSM servo extruder delivers up to 10kg of extrusion force—67% more than regular stepper motors, delivering the strongest support for high-flow printing.
1 day 7 hours
12.3% Faster Than X1C
1 day 1 hour
11.2% Faster Than X1C
6 Days
22.2% Faster Than X1C
Cut. Engrave. Draw.
Compact. Capable. All in One.
Live Spatial Alignment
Top-down BirdsEye camera and onboard toolhead camera enable Live Spatial Alignment, letting you preview the toolpath directly on your material with 0.3 mm accuracy. What you see is what you get.
Not a Toolkit.
A Production-Ready Platform.
Protected Inside and Out
Safety, Built In
Shields your eyes from the 455 nm laser beam while keeping your workspace clear and visible.
Advanced sensors continuously monitor for fire risks. If an issue is detected, a loud buzzer and mobile alert⁽⁹⁾ notify you immediately—so you can act fast and stay safe.
Constructed with fire-resistant materials throughout, the chamber provides passive protection for added safety.
Immediately halt operations if something feels off—giving you full control and added peace of mind.
Connectivity, By All Means Privacy, By Design
Accessible. Comfortable.
Made to Last.
Quick-Swap Nozzle
Swap nozzles in seconds—no tools, no hassle. Whether you're switching to a high flow hotend or 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. 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.
AMS, Evolved.
The all-new 2nd-generation AMS systems, including the AMS 2 Pro and AMS HT, feature brushless servo feeding motors that significantly boost filament feeding efficiency, accelerating multi-color and multi-material printing. Even better, the 2nd-generation AMS introduces a filament dryingfunction with active air vent on a fully sealed system, greatly enhancing drying efficiency and maintaining optimal filament conditions for extended periods.
Bambu Lab AMS 2 Pro
Bambu Lab AMS HT
Speed Up! Faster Multi-Material Printing!
Electro-Magnetic Air Vent
Automated venting facilitates dehumidification during drying and airtight sealing for weeks of quality printing.
Auto-Rotate Drying
Automated venting facilitates dehumidification during drying and airtight sealing for weeks of quality printing.
RFID Sync
Automated venting facilitates dehumidification during drying and airtight sealing for weeks of quality printing.
Dry Filament Quickly and Intelligently
+60%
Powerful Bambu permanent magnet synchronous servo motor sped-up the filament feeding by 60%
-10 min
Average 10min saved per 100 filament changes
Faster multi-color printing
Evolved, Polished Design Details
Tool-Free Filament Tubes Access
Removing snapped filament from the first-gen AMS requires extracting all spools and disassembling the shell with two screws, taking 3-5 minutes. In contrast, the AMS 2 Pro offers direct, tool-free access to filament tubes from the top.
Ceramic Inlet
Ceramic filament inlets with Vickers hardness of 1200 significantly enhances durability.
Integrated Ecosystem,
End-to-End Support
Software Ecosystem
Control & Browse From Any Device, Anywhere
Bambu Lab Academy
Master Your Printer with Easy-to-follow Lessons
Bambu Lab Wiki
Find Answers to Every Printing Problem
Bambu Lab H2D Series Comparison
| Frequency Range: 2400 MHz - 2483.5 MHz | Frequency Range: 2400 MHz - 2483.5 MHz | |
| EAP-PEAP | Not Available | |
| EAP-TLS | Not Available | |
| TAP-TTLS | Not Available | |
|
Socket: RJ45
Speed: 100 Mbps / Full Duplex |
Not Available | |
|
PLA, PETG, TPU, PVA, BVOH: Optimal ABS, ASA, PC, PA, PET: Superior Carbon/Glass Fiber Reinforced PLA, PETG, PA, PET, PC, ABS, ASA: Superior PPA-CF/GF, PPS, PPS-CF/GF: Ideal |
PLA, PETG, TPU, PVA, BVOH: Optimal ABS, ASA, PC, PA, PET: Ideal Carbon/Glass Fiber Reinforced PLA, PETG, PA, PET, PC, ABS, ASA: Ideal PPA-CF/GF, PPS, PPS-CF/GF: No |
|
|
Active Chamber Heating: Yes Maximum Chamber Control Temperature: 60℃ |
Not Available | |
| Pre-filter grade: G3 | Not Available | |
| HEPA filter grade: H12 | Not Available | |
| Activated Carbon Filter type: Coconut Shell Granulate | Activated Carbon Filter type: Coal Based Pellets | |
| VOC Filtration: Optimal | Capable | |
| Particulate Matter Filtration: Yes | Not Available | |
| Ethernet :Yes | Not Available | |
| Wireless Network: Wi-Fi | Wireless Network: Wi-Fi | |
| Network Kill Switch: Wi-Fi & Ethernet | Not Available | |
| Removable Network Module: Yes | Not Available | |
| Removable Network Module: Yes | Not Available | |
| Hot End: All-Metal | Hot End: All-Metal | |
| Nozzle: Hardened Steel | Nozzle: Hardened Steel | |
| Max Hot End Temperature: 320℃ | Max Hot End Temperature: 300℃ | |
| Build Plate: Flexible Steel Plate | Build Plate: Flexible Steel Plate | |
| Build Plate Surface (Included): Bambu Smooth PEI Plate | Build Plate Surface (Included): Bambu Cool Plate, Bambu Engineering Plate | |
| Max Build Plate Temperature: 110℃@220V， 120℃@110V | Max Build Plate Temperature: 110℃@220V， 120℃@110V | |
| Max Speed of Toolhead: 500 mm/s | Max Speed of Toolhead: 500 mm/s | |
| Max Acceleration of Toolhead: 20000 mm/s2 | Max Acceleration of Toolhead: 20000 mm/s2 | |
| Bambu Micro Lidar: Yes | Bambu Micro Lidar: Yes | |
| Chamber Monitoring Camera: 1920*1080 Included | Chamber Monitoring Camera: 1920*1080 Included | |
| Dimensions: 389*389*457 mm³ | Dimensions: 389*389*457 mm³ | |
| Net Weight: 16kg | Net Weight: 16kg |
What's in the box !
Frequently asked questions
The package does not include a standard USB flash drive. You can still initiate printing normally without a USB, as the printer has built-in storage space to run print files. However, without a USB inserted, the following functions will be affected:
1. The recording and time-lapse photography functions can’t be turned on;
2. Printing cannot be initiated through the LAN;
3. Print files cannot be sent to the machine for storage through the Bambu Studio;
4. Log files cannot be exported;
USB requirements: USB2.0 protocol or above (actual minimum write speed needs to be greater than 10MB/s), supported file formats are FAT32 and exFAT. and the printer only supports mounting one USB, and cannot connect multiple USB via a USB hub.
