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Bambu Lab H2S AMS Combo 3D Printer - Pre-Orders Available Now!
Bambu Lab H2S AMS Combo 3D Printer - Pre-Orders Available Now!
Product Features
- 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
- Voltage Range: 100-120 V
Unboxing video
Your Go-To Personal Manufacturing Hub
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⁽¹⁾, 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 Compensation² 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
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.
350 °C Hotend
65 °C Heated Chamber
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 Potential Risk Has Its Own Detector
With AI-driven real-time monitoring, the vision system detects clumping, spaghetti and filling chute 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
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 exhaust⁴. 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.
Protected Inside and Out
Laser Safety WindowShields your eyes from the 455 nm laser beam while keeping your workspace clear and visible.
Five Flame Sensors
Advanced sensors continuously monitor for fire risks. If an issue is detected, a loud buzzer and mobile alert⁹ notify you immediately—so you can act fast and stay safe.
Flame-Retardant Chamber
Constructed with fire-resistant materials throughout, the chamber provides passive protection for added safety.
Emergency StopImmediately halt operations if something feels off—giving you full control and added peace of mind.
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 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 dB¹¹. 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.
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.
H2S Specs
To ensure the heatbed quickly reaches the needed temperature, the printer will maintain maximum power for about 3 minutes. When the printer's protection is complete and properly working, the printer and laser module work as a class 1 laser product.
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