Bambu Lab H2S 3D Printer
The Bambu Lab H2S is the most advanced and largest 3D printer in the Bambu Lab lineup. Featuring a 340×320×340mm³ build volume, PMSM servo extruder, 65°C active chamber heating, AI full-filament-path detection, and a 5-inch touchscreen, it's built for professionals who demand precision at scale.
Key Features
- 340×320×340mm³ Build Volume — Largest print space in the Bambu Lab range
- PMSM Servo Extruder (DynaSense) — 67% more extrusion force than stepper motors; 20kHz sampling for real-time clog detection
- 350°C Hotend & 65°C Active Chamber Heating — Full engineering filament support including PC, PA, PPS, and carbon/glass fiber reinforced materials
- 1000mm/s Toolhead Speed & 20,000mm/s² Acceleration — Up to 30% faster than previous gen
- Full Filament Path AI Detection — 23 sensors + 3 cameras monitor every stage of the print
- 5-Inch Touchscreen (720×1280) — Intuitive control with rich UI
- Auto Hole/Contour Compensation — Machine-shop-level dimensional precision for fit-critical parts
- Flap Switch Airflow & Filtration System — HEPA H12 + activated carbon filter; supports high-temp, low-temp, and laser modes
- All-Metal Die-Cast Aluminum Alloy Chassis — Rigid, stable structure for large-format high-speed printing
- Quick-Swap Nozzle — Tool-free nozzle swap in seconds
- Active Motor Noise Canceling — Below 50dB operation
- Offline Mode + Developer MQTT Access — Full privacy control and third-party integration
- Power Loss Recovery & Emergency Stop
- Dual-Band Wi-Fi + Bambu Handy App
Technical Specifications
| Build Volume | 340 × 320 × 340 mm³ |
| Max Toolhead Speed | 1000 mm/s |
| Max Acceleration | 20,000 mm/s² |
| Max Flow Rate (Standard) | 40 mm³/s |
| Max Flow Rate (High Flow) | 65 mm³/s |
| Max Nozzle Temperature | 350°C |
| Max Bed Temperature | 120°C |
| Max Chamber Temperature | 65°C |
| Nozzle | Hardened Steel, 0.4mm included (0.2/0.6/0.8mm available) |
| Filament Diameter | 1.75mm |
| Supported Materials | PLA, PETG, TPU, PVA, BVOH, ABS, ASA, PC, PA, PET, PPS, Carbon/Glass Fiber Reinforced variants |
| Cameras | Live View 1080P + Toolhead 1600×1200 + BirdsEye (Laser Edition) |
| Touchscreen | 5-inch 720×1280 |
| NPU | 2 TOPS |
| Storage | 8GB eMMC + USB Port |
| Connectivity | Dual-Band Wi-Fi IEEE 802.11 a/b/g/n |
| Power | 200–240V AC, max 2050W |
| Physical Dimensions | 492 × 514 × 626 mm |
| Net Weight | 30 kg |
| HEPA Filter | H12 Grade |
What's in the Box
- Bambu Lab H2S Printer
- Textured PEI Build Plate
- Spool Holder
- Safety Key
- Accessory Box
