About
Large-Format Single-Nozzle 3D Printer
Bambu Lab H2S
A professional large-format CoreXY 3D printer designed for high-speed, high-precision single-nozzle manufacturing. The H2S combines a spacious 340 × 320 × 340 mm build volume, 350°C high-temperature hotend, 65°C actively heated chamber, closed-loop servo extrusion and intelligent print monitoring in a robust enclosed platform.
340 × 320 × 340 mm
Large-format build volume
1000 mm/s
Maximum toolhead speed
350°C
Maximum nozzle temperature
65°C
Active chamber heating
Why Choose H2S
Large-Format Printing without Dual-Nozzle Complexity
H2S brings the performance and thermal capabilities of Bambu Lab's H Series into a streamlined single-nozzle platform. Its large build volume, high-flow extrusion system and intelligent monitoring make it suitable for prototypes, engineering parts, production tools and large-scale models.
340 × 320 × 340 mm Build Volume
A spacious build area enables larger parts to be printed as single pieces while also improving productivity for batch manufacturing.
Closed-Loop Servo Extruder
Bambu Lab's PMSM servo extrusion system monitors resistance and position at high frequency for precise, reliable filament delivery.
350°C High-Temperature Hotend
The all-metal hotend and hardened-steel extrusion components support standard materials as well as demanding engineering filaments.
65°C Actively Heated Chamber
Active thermal control provides a stable printing environment for materials that are sensitive to warping and temperature changes.
High-Speed CoreXY Motion
Toolhead speeds up to 1000 mm/s and acceleration up to 20,000 mm/s² support fast production without sacrificing stability.
AI-Assisted Monitoring
Integrated cameras and sensors monitor the printing process, filament path and machine condition to identify potential problems before they become failed prints.
Maximum Volume
Bigger Parts with Fewer Splits
With a build volume of 340 × 320 × 340 mm, H2S provides significantly more room than traditional 256 mm desktop printers. Large prototypes, structural components, functional tools and decorative models can be produced with fewer seams and assembly steps.
Built for Larger Projects
The expanded workspace is ideal for functional prototypes, production fixtures, cosplay components, housings and larger engineering assemblies.
DynaSense Extrusion
Intelligent Closed-Loop Filament Control
The H2S uses a high-precision Permanent Magnet Synchronous Motor for extrusion. Resistance and position are sampled at up to 20 kHz, allowing the system to dynamically control extrusion and identify abnormal resistance that may indicate filament grinding or clogging.
Up to 10 kg Extrusion Force
The servo-driven extrusion architecture delivers strong filament control for high-flow and engineering-material printing.
Real-Time Monitoring
Closed-loop control continuously tracks extrusion conditions instead of relying only on commanded motor movement.
High-Speed Performance
Up to 1000 mm/s
The optimized single-nozzle toolhead and CoreXY motion system support speeds up to 1000 mm/s and acceleration up to 20,000 mm/s². Active vibration compensation helps maintain surface quality and dimensional consistency during fast movements.
High-Flow Printing
The standard hotend supports flow rates up to 40 mm³/s under specified test conditions, while an optional high-flow hotend can reach up to 65 mm³/s.
Engineering Materials
350°C Hotend, 120°C Bed and 65°C Chamber
H2S combines an all-metal 350°C hotend with a build plate capable of reaching 120°C and active chamber heating up to 65°C. These controlled thermal conditions make the machine suitable for a wide range of engineering and fiber-reinforced materials.
High-Temperature Mode
Internal air can be recirculated through the heater and filtration system to maintain stable chamber temperatures for demanding materials.
Low-Temperature Airflow
Adaptive airflow helps provide appropriate cooling conditions when printing materials such as PLA and PETG.
Airflow & Filtration
Multi-Stage Air Purification
The enclosed H2S uses a G3 pre-filter, H12 HEPA filtration and granulated coconut-shell activated carbon to help manage particles and odors produced during compatible printing workflows.
Precision & Calibration
Designed for Fit-Critical Parts
Automatic calibration and compensation systems reduce manual setup and help maintain consistent dimensional performance. The optional Vision Encoder enables distance-independent motion accuracy below 50 micrometers during calibrated operation.
Automatic Bed Leveling
The build surface is automatically measured before printing to provide reliable first-layer positioning.
Auto Hole & Contour Compensation
Bambu Studio can compensate fit-critical hole and contour dimensions for more predictable assemblies when used with supported profiles.
Intelligent Protection
Smarter Pre-Print and Real-Time Monitoring
H2S combines multiple sensors and vision systems to monitor filament feeding, extrusion, build-plate conditions and printing behavior. The system can identify common problems such as filament tangles, extrusion abnormalities and failed-print patterns.
1080p Live View Camera
The built-in 1920 × 1080 camera supports remote print monitoring through the Bambu ecosystem.
Toolhead Camera
A dedicated 1600 × 1200 toolhead camera supports intelligent machine monitoring and calibration functions.
Filament Runout Detection
Integrated monitoring identifies when filament supply is depleted.
Power-Loss Recovery
Printing can be recovered after an unexpected interruption in electrical power.
Expandable Platform
Ready for AMS and Optional Manufacturing Tools
The standard H2S is supplied as a standalone 3D printer, but the platform can be expanded with compatible Bambu Lab AMS systems for automatic multi-color printing. It also supports an optional 10W Laser Upgrade Kit and digital cutting accessories.
Up to 24 AMS Filament Slots
H2S supports up to four AMS 2 Pro units and eight AMS HT units, providing a maximum of 24 automatic filament slots.
10W Laser Upgrade Support
The H2S platform can be upgraded for compatible 10W laser engraving and cutting workflows. A 40W laser is not supported.
Technical Specifications
Bambu Lab H2S
Build Area & Toolhead
| Print Technology | FDM / FFF |
| Build Volume | 340 × 320 × 340 mm³ |
| Motion System | CoreXY |
| Hotend | All-metal |
| Extruder Gear | Hardened steel |
| Nozzle Material | Hardened steel |
| Included Nozzle Diameter | 0.4 mm |
| Supported Nozzle Diameters | 0.2 mm, 0.4 mm, 0.6 mm and 0.8 mm |
| Filament Diameter | 1.75 mm |
| Filament Cutter | Built-in |
Temperature & Build Plate
| Maximum Nozzle Temperature | 350°C |
| Maximum Heatbed Temperature | 120°C |
| Active Chamber Heating | Supported |
| Maximum Chamber Temperature | 65°C |
| Included Build Plate | Textured PEI Plate |
| Supported Build Plates | Textured PEI Plate and Smooth PEI Plate |
Performance
| Maximum Toolhead Speed | 1000 mm/s |
| Maximum Toolhead Acceleration | 20,000 mm/s² |
| Standard Hotend Maximum Flow | Up to 40 mm³/s under specified test conditions |
| Optional High-Flow Hotend | Up to 65 mm³/s under specified test conditions |
| Extruder Motor | High-precision PMSM servo motor |
| Maximum Extrusion Force | Up to 10 kg |
| Servo Sampling Rate | 20 kHz |
Supported Filaments
| Standard Materials | PLA, PETG, TPU, PVA and BVOH |
| Engineering Materials | ABS, ASA, PC, PA, PET and PPS |
| Fiber-Reinforced Materials | Compatible CF/GF reinforced PLA, PETG, PA, PET, PC, ABS, ASA, PPA and PPS |
| Filament Diameter | 1.75 mm |
Airflow & Filtration
| Pre-Filter | G3 |
| HEPA Filter | H12 |
| Activated Carbon | Granulated coconut shell |
| VOC Filtration | Supported |
| Particulate Filtration | Supported |
| Chamber Exhaust Fan | Closed-loop control |
| Chamber Heat Circulation Fan | Closed-loop control |
Cameras & Sensors
| Live View Camera | 1920 × 1080 |
| Toolhead Camera | 1600 × 1200 |
| Door Sensor | Supported |
| Filament Runout Sensor | Supported |
| Filament Tangle Sensor | Supported |
| Filament Odometry | Supported with AMS |
| Power-Loss Recovery | Supported |
| Emergency Stop | Supported |
Dimensions & Weight — US
| Printer Dimensions | 492 × 514 × 626 mm |
| Printer Dimensions | 19.37 × 20.24 × 24.65 in |
| Net Weight | 30 kg / 66.14 lb |
| US Package Dimensions | 580 × 605 × 750 mm |
| US Package Dimensions | 22.83 × 23.82 × 29.53 in |
| US Gross Weight | 39.2 kg / 86.42 lb |
Electronics & Connectivity
| Touchscreen | 5-inch 720 × 1280 touchscreen |
| Built-In Storage | 8 GB eMMC |
| External Storage | USB port |
| Wireless Connectivity | 2.4 GHz / 5 GHz Wi-Fi |
| Wi-Fi Protocol | IEEE 802.11 a/b/g/n |
| Control | Touchscreen, Bambu Studio and Bambu Handy |
| Offline Operation | Supported |
| Developer Mode | Supported |
Electrical Requirements
| Voltage | 100–120 VAC / 200–240 VAC, 50/60 Hz |
| Maximum Power — 110 V | 1170 W |
| Maximum Power — 220 V | 2050 W |
| Operating Temperature | 10–30°C |
What's Included
| 3D Printer | Bambu Lab H2S |
| Textured PEI Build Plate | Included |
| Spool Holder | Included |
| Accessory Box | Included |
| Safety Key | Included |
| AMS 2 Pro | Not included |
| Laser Module | Not included |
| Cutting Module | Not included |
Large-Format Single-Nozzle 3D Printer
Bambu Lab H2S
A professional large-format CoreXY 3D printer designed for high-speed, high-precision single-nozzle manufacturing. The H2S combines a spacious 340 × 320 × 340 mm build volume, 350°C high-temperature hotend, 65°C actively heated chamber, closed-loop servo extrusion and intelligent print monitoring in a robust enclosed platform.
340 × 320 × 340 mm
Large-format build volume
1000 mm/s
Maximum toolhead speed
350°C
Maximum nozzle temperature
65°C
Active chamber heating
Why Choose H2S
Large-Format Printing without Dual-Nozzle Complexity
H2S brings the performance and thermal capabilities of Bambu Lab's H Series into a streamlined single-nozzle platform. Its large build volume, high-flow extrusion system and intelligent monitoring make it suitable for prototypes, engineering parts, production tools and large-scale models.
340 × 320 × 340 mm Build Volume
A spacious build area enables larger parts to be printed as single pieces while also improving productivity for batch manufacturing.
Closed-Loop Servo Extruder
Bambu Lab's PMSM servo extrusion system monitors resistance and position at high frequency for precise, reliable filament delivery.
350°C High-Temperature Hotend
The all-metal hotend and hardened-steel extrusion components support standard materials as well as demanding engineering filaments.
65°C Actively Heated Chamber
Active thermal control provides a stable printing environment for materials that are sensitive to warping and temperature changes.
High-Speed CoreXY Motion
Toolhead speeds up to 1000 mm/s and acceleration up to 20,000 mm/s² support fast production without sacrificing stability.
AI-Assisted Monitoring
Integrated cameras and sensors monitor the printing process, filament path and machine condition to identify potential problems before they become failed prints.
Maximum Volume
Bigger Parts with Fewer Splits
With a build volume of 340 × 320 × 340 mm, H2S provides significantly more room than traditional 256 mm desktop printers. Large prototypes, structural components, functional tools and decorative models can be produced with fewer seams and assembly steps.
Built for Larger Projects
The expanded workspace is ideal for functional prototypes, production fixtures, cosplay components, housings and larger engineering assemblies.
DynaSense Extrusion
Intelligent Closed-Loop Filament Control
The H2S uses a high-precision Permanent Magnet Synchronous Motor for extrusion. Resistance and position are sampled at up to 20 kHz, allowing the system to dynamically control extrusion and identify abnormal resistance that may indicate filament grinding or clogging.
Up to 10 kg Extrusion Force
The servo-driven extrusion architecture delivers strong filament control for high-flow and engineering-material printing.
Real-Time Monitoring
Closed-loop control continuously tracks extrusion conditions instead of relying only on commanded motor movement.
High-Speed Performance
Up to 1000 mm/s
The optimized single-nozzle toolhead and CoreXY motion system support speeds up to 1000 mm/s and acceleration up to 20,000 mm/s². Active vibration compensation helps maintain surface quality and dimensional consistency during fast movements.
High-Flow Printing
The standard hotend supports flow rates up to 40 mm³/s under specified test conditions, while an optional high-flow hotend can reach up to 65 mm³/s.
Engineering Materials
350°C Hotend, 120°C Bed and 65°C Chamber
H2S combines an all-metal 350°C hotend with a build plate capable of reaching 120°C and active chamber heating up to 65°C. These controlled thermal conditions make the machine suitable for a wide range of engineering and fiber-reinforced materials.
High-Temperature Mode
Internal air can be recirculated through the heater and filtration system to maintain stable chamber temperatures for demanding materials.
Low-Temperature Airflow
Adaptive airflow helps provide appropriate cooling conditions when printing materials such as PLA and PETG.
Airflow & Filtration
Multi-Stage Air Purification
The enclosed H2S uses a G3 pre-filter, H12 HEPA filtration and granulated coconut-shell activated carbon to help manage particles and odors produced during compatible printing workflows.
Precision & Calibration
Designed for Fit-Critical Parts
Automatic calibration and compensation systems reduce manual setup and help maintain consistent dimensional performance. The optional Vision Encoder enables distance-independent motion accuracy below 50 micrometers during calibrated operation.
Automatic Bed Leveling
The build surface is automatically measured before printing to provide reliable first-layer positioning.
Auto Hole & Contour Compensation
Bambu Studio can compensate fit-critical hole and contour dimensions for more predictable assemblies when used with supported profiles.
Intelligent Protection
Smarter Pre-Print and Real-Time Monitoring
H2S combines multiple sensors and vision systems to monitor filament feeding, extrusion, build-plate conditions and printing behavior. The system can identify common problems such as filament tangles, extrusion abnormalities and failed-print patterns.
1080p Live View Camera
The built-in 1920 × 1080 camera supports remote print monitoring through the Bambu ecosystem.
Toolhead Camera
A dedicated 1600 × 1200 toolhead camera supports intelligent machine monitoring and calibration functions.
Filament Runout Detection
Integrated monitoring identifies when filament supply is depleted.
Power-Loss Recovery
Printing can be recovered after an unexpected interruption in electrical power.
Expandable Platform
Ready for AMS and Optional Manufacturing Tools
The standard H2S is supplied as a standalone 3D printer, but the platform can be expanded with compatible Bambu Lab AMS systems for automatic multi-color printing. It also supports an optional 10W Laser Upgrade Kit and digital cutting accessories.
Up to 24 AMS Filament Slots
H2S supports up to four AMS 2 Pro units and eight AMS HT units, providing a maximum of 24 automatic filament slots.
10W Laser Upgrade Support
The H2S platform can be upgraded for compatible 10W laser engraving and cutting workflows. A 40W laser is not supported.
Technical Specifications
Bambu Lab H2S
Build Area & Toolhead
| Print Technology | FDM / FFF |
| Build Volume | 340 × 320 × 340 mm³ |
| Motion System | CoreXY |
| Hotend | All-metal |
| Extruder Gear | Hardened steel |
| Nozzle Material | Hardened steel |
| Included Nozzle Diameter | 0.4 mm |
| Supported Nozzle Diameters | 0.2 mm, 0.4 mm, 0.6 mm and 0.8 mm |
| Filament Diameter | 1.75 mm |
| Filament Cutter | Built-in |
Temperature & Build Plate
| Maximum Nozzle Temperature | 350°C |
| Maximum Heatbed Temperature | 120°C |
| Active Chamber Heating | Supported |
| Maximum Chamber Temperature | 65°C |
| Included Build Plate | Textured PEI Plate |
| Supported Build Plates | Textured PEI Plate and Smooth PEI Plate |
Performance
| Maximum Toolhead Speed | 1000 mm/s |
| Maximum Toolhead Acceleration | 20,000 mm/s² |
| Standard Hotend Maximum Flow | Up to 40 mm³/s under specified test conditions |
| Optional High-Flow Hotend | Up to 65 mm³/s under specified test conditions |
| Extruder Motor | High-precision PMSM servo motor |
| Maximum Extrusion Force | Up to 10 kg |
| Servo Sampling Rate | 20 kHz |
Supported Filaments
| Standard Materials | PLA, PETG, TPU, PVA and BVOH |
| Engineering Materials | ABS, ASA, PC, PA, PET and PPS |
| Fiber-Reinforced Materials | Compatible CF/GF reinforced PLA, PETG, PA, PET, PC, ABS, ASA, PPA and PPS |
| Filament Diameter | 1.75 mm |
Airflow & Filtration
| Pre-Filter | G3 |
| HEPA Filter | H12 |
| Activated Carbon | Granulated coconut shell |
| VOC Filtration | Supported |
| Particulate Filtration | Supported |
| Chamber Exhaust Fan | Closed-loop control |
| Chamber Heat Circulation Fan | Closed-loop control |
Cameras & Sensors
| Live View Camera | 1920 × 1080 |
| Toolhead Camera | 1600 × 1200 |
| Door Sensor | Supported |
| Filament Runout Sensor | Supported |
| Filament Tangle Sensor | Supported |
| Filament Odometry | Supported with AMS |
| Power-Loss Recovery | Supported |
| Emergency Stop | Supported |
Dimensions & Weight — US
| Printer Dimensions | 492 × 514 × 626 mm |
| Printer Dimensions | 19.37 × 20.24 × 24.65 in |
| Net Weight | 30 kg / 66.14 lb |
| US Package Dimensions | 580 × 605 × 750 mm |
| US Package Dimensions | 22.83 × 23.82 × 29.53 in |
| US Gross Weight | 39.2 kg / 86.42 lb |
Electronics & Connectivity
| Touchscreen | 5-inch 720 × 1280 touchscreen |
| Built-In Storage | 8 GB eMMC |
| External Storage | USB port |
| Wireless Connectivity | 2.4 GHz / 5 GHz Wi-Fi |
| Wi-Fi Protocol | IEEE 802.11 a/b/g/n |
| Control | Touchscreen, Bambu Studio and Bambu Handy |
| Offline Operation | Supported |
| Developer Mode | Supported |
Electrical Requirements
| Voltage | 100–120 VAC / 200–240 VAC, 50/60 Hz |
| Maximum Power — 110 V | 1170 W |
| Maximum Power — 220 V | 2050 W |
| Operating Temperature | 10–30°C |
What's Included
| 3D Printer | Bambu Lab H2S |
| Textured PEI Build Plate | Included |
| Spool Holder | Included |
| Accessory Box | Included |
| Safety Key | Included |
| AMS 2 Pro | Not included |
| Laser Module | Not included |
| Cutting Module | Not included |
Bambu Lab H2S
- Regular price
- $1,199.00
- Sale price
- $1,199.00
- Regular price
-
$1,249.00

