Highlights
AI detection
Active Heated Chamber
Motion Accuracy
23 Sensors & 3 Cameras
Motion Accuracy
Active Heated Chamber
Motion Accuracy
＜ 50 μm
Active Heated Chamber
Active Heated Chamber
Active Heated Chamber
65 °C
Large Volume
Extrusion Torque Regulation
Active Heated Chamber
340×320×340 mm³
Extrusion Torque Regulation
Extrusion Torque Regulation
Extrusion Torque Regulation
20,000 Times/Sec
Faster Print Speed
Extrusion Torque Regulation
Extrusion Torque Regulation
Up to 30%
Laser Cutting
Laser Cutting
Laser Cutting
10W 455nm
Auto Venting
Laser Cutting
Laser Cutting
Filament Drying
Accuracy That Works for You
Correct Mechanical Deviations
Even the printer comes 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 Fit.
Bambu Lab's Auto Hole/Contour Compensation⁽²⁾ minimises 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
Featuring a 350 °C hotend and a 65 °C actively heated chamber, it supports the entire Bambu filament lineup—from PLA and PETG to PC and PPA. With closed-loop fan control and precise thermal management, the H2S minimizes warping and deformation while improving layer adhesion. Build large, high-performance parts that are as functional as they are strong.
Even Surfaces, Crisp Edges
H2S uses both the sensing capability of its servo motor on the extruder and the high-resolution eddy current sensors on the nozzle to precisely control extrusion by measuring nozzle pressure and calibrating PA parameters for each filament, improving surface smoothness and edge sharpness.
Precision in Motion
Active Vibration Compensation neutralizes micro-vibrations and resonance in real time, enabling premium print quality at higher speeds.
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
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
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
Laser Cutting/Engraving
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
Laser Cutting/Engraving
High-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
Laser Cutting/Engraving
Laser Cutting/Engraving
Top Vent and Filter Switch Flap open. Fumes are channeled efficiently to the ventilation system, keeping your workspace safe and clean.
What's in the box
H2S
Spool holder
Spool holder
Spool holder
Spool holder
Spool holder
Build Plate
Spool holder
Accessory Box
Accessory Box
Accessory Box
Accessory Box
Safety key
Accessory Box
Safety key
H2S AMS Combo
AMS 2 Pro
H2S Laser Full Combo
10W Laser Module
Cutting Module (with Pen Holder)
Cutting Module (with Pen Holder)
Cutting Module (with Pen Holder)
Cutting Module (with Pen Holder)
Cutting Module (with Pen Holder)
Laser Platform
Cutting Module (with Pen Holder)
Cutting Platform
Cutting Platform
Laser and Cutting Material
Cutting Platform
Ventilation Pipe
Laser and Cutting Material
Laser and Cutting Material
Laser and Cutting Material
Laser and Cutting Material
Laser and Cutting Material
Emergency Stop Button
Emergency Stop Button
Emergency Stop Button