Bambu Lab H2S
Bambu Lab H2S
Printer Highlights
About Bambu Lab H2S
Bambu Lab H2S is an enclosed CoreXY FDM 3D printer with a 340 × 320 × 340 mm build volume, up to 600 mm/s print speed, a 350°C hotend, a 120°C heated bed, a direct drive extruder, auto bed leveling, and up to 16-color printing support.
General Information of Bambu Lab H2S
Printer Name
Bambu Lab H2S
Brand
Bambu Lab
Series
H2
Release Date
August 26, 2025
Build Volume & Chassis of Bambu Lab H2S
Build Volume
340 x 320 x 340 mm (13.4 x 12.6 x 13.4 in)
Build Volume (X)
340 mm (13.4 in)
Build Volume (Y)
320 mm (12.6 in)
Build Volume (Z)
340 mm (13.4 in)
Enclosed Chamber
Yes
Frame Type
Cast Aluminum Alloy Enclosure
Machine Size
492 x 514 x 626 mm (19.4 x 20.2 x 24.6 in)
Machine Weight
30.0 kg (66.1 lbs)
Motion System & Kinematics of Bambu Lab H2S
Kinematics Type
CoreXY
Motion Axis Type
Carbon Rods & Precision Linear Rails
Kinematics Layout
Fixed Bed CoreXY
Rail System
Linear Rails (Y, Z) & Carbon Rods (X)
Dual Z-Axis
Yes
Extruder & Toolhead of Bambu Lab H2S
Extruder Type
Direct Drive
Toolhead Count
1
Filament Diameter
1.75 mm
Nozzle Diameter
0.4 mm
Nozzle Material
Hardened Steel Quick-Swap
Supported Nozzle Diameters
0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm
Max Nozzle Temp
350°C
Multi-Material Ready
Yes
Max Colors / Materials
16 Colors
Multi-Material System
Bambu Lab AMS 2 Pro (Optional Add-on / Combo, Up to 16 Colors)
Bed & Thermal System of Bambu Lab H2S
Build Plate Type
High-Temp Textured PEI
Heated Bed
Yes
Max Bed Temperature
120°C
Actively Heated Chamber
Yes
Max Chamber Temperature
65°C (Active Heating)
Print Speed & Performance of Bambu Lab H2S
Max Print Speed
600 mm/s
Typical Print Speed
300 mm/s
Max Acceleration
20,000 mm/s²
Max Flow Rate
40 mm³/s
Min Layer Height
0.05 mm
Max Layer Height
0.32 mm
Speed Benchy Time
12 min
Automation & Electronics of Bambu Lab H2S
Auto Bed Leveling
Yes
Leveling Sensor Type
Eddy-Current Sensor + AI Optical Calibration
Filament Runout Sensor
Yes
Power Loss Recovery
Yes
Input Shaping (Resonance)
Yes
Built-in Camera
Yes
First Layer LiDAR
No
Part Cooling Fan
Dual Auxiliary Fan System
Hotend Fan
High-Performance Hotend Fan
Software & Connectivity of Bambu Lab H2S
Firmware
Bambu OS 2.0
Compatible Slicers
Bambu Studio / OrcaSlicer
Connectivity
Wi-Fi, Bambu Bus, MicroSD
Display Screen
5.0-inch 720x1280 Touchscreen
Input Voltage
100-240V AC
Special Features
340x320x340mm large build volume, Up to 600 mm/s print speed (1000 mm/s max toolhead speed), 350°C quick-swap nozzle, 65°C actively heated chamber, AMS 2 Pro compatibility
Special Note on Bambu Lab H2S
The Bambu Lab H2S is a high-speed enclosed CoreXY production printer with a 340 x 320 x 340 mm build volume, 1000 mm/s toolhead speed, 65°C active chamber heating, and AMS 2 multi-material compatibility.
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