The Bambu Lab H2S is the professional-grade, large-format powerhouse that makers and engineers have been waiting for. As the single-extruder flagship of the H2 series, it bridges the gap between desktop convenience and industrial capability, offering a mas
The Bambu Lab H2S is the professional-grade, large-format powerhouse that makers and engineers have been waiting for. As the single-extruder flagship of the H2 series, it bridges the gap between desktop convenience and industrial capability, offering a massive 340 x 320 x 340 mm build volumea 120% increase over the X1 Carbon.
The H2S isn’t just a bigger printer; its a smarter one. Engineered for high-performance engineering materials and relentless speed, it redefines what you can create in a single print.
Massive Build Volume: Stop splitting models. The 340 x 320 x 340 mm chamber allows for full-scale functional prototypes and large artistic pieces in one go.
Blistering Speed: Reach top-tier productivity with toolhead speeds up to 1000 mm/s and 20,000 mm/s acceleration, completing prints up to 30% faster than previous flagships.
DynaSense Extrusion & Servo Control: Powered by a high-precision PMSM servo motor, the H2S delivers 67% more extrusion force than standard steppers, ensuring flawless flow even at high speeds.
Actively Heated Chamber (65C): Say goodbye to warping. The enclosed, heated environment is perfect for demanding filaments like ABS, ASA, PC, and PPA-CF.
All-in-One Manufacturing: The H2S is more than a 3D printer. With optional modules, it transforms into a 10W Laser Engraver/Cutter, digital pen plotter, and vinyl cutter.
Vision Encoder Technology: Achieve industrial-grade motion accuracy under 50 m (thinner than a human hair) for perfect dimensional integrity.
AI-Driven Safety & Monitoring: A suite of 23 sensors and 3 cameras provides real-time spaghetti detection, flame monitoring, and an automated “pre-flight” checklist.
Active Vibration Compensation: Neutralizes resonance in real-time to ensure crisp edges and smooth surfaces, even at full throttle.
| Feature | Detail |
| Build Volume | 340 x 320 x 340 mm |
| Max Toolhead Speed | 1000 mm/s |
| Max Hotend Temp | 350C (All-Metal) |
| Chamber Heating | Active, up to 65C |
| Filament Support | PLA, PETG, ABS, ASA, PC, TPU, PA-CF, PPA-CF/GF |
| Special Features | 10W Laser (Optional), AMS 2 Pro Compatibility, Vision Encoder |
From Bambu Lab:
Product Features
* To connect more than one AMS(including AMS 2 Pro, AMS HT), a 4-in-1 PTFE Adapter (FAZ013-N) is needed.
Bambu Lab H2S
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AI Detection23 Sensors & 3 Cameras340320340mm Large Volume 50 mMotion Accuracy20,000 Times/SecExtrusion Torque RegulationUp to 30%Faster Print Speed10W 455nmLaser Cutting (on Laser Model)65 CActive Heated ChamberAuto VentingFilament Drying
Correct Mechanical DeviationsEven the printer comes out of the factory with superb accuracy, mechanical wear and variances over time are inevitablebut now, first time in the industry, theres a solution.With the Vision Encoder, the H2S achieves distance-independent motion accuracy under 50 mthinner 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 minimizes printing tolerances, delivering machine-shop-level precision for hole dimensions. Design fit-critical partswith confidenceintegrate shafts, bearings, and fasteners without trial and error. Post-print assembly has never been easier.Ready for Engineering FilamentsFeaturing a 350 C hotend and a 65 C actively heated chamber, it supports the entire Bambu filament lineupfrom 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 EdgesH2S 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 MotionActive Vibration Com
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