Description
The Bambu Lab H2S is a large-format single-nozzle 3D printer built for users who need more build volume, higher print speeds, and the ability to reliably print engineering-grade filaments in a heated enclosed chamber. Its 340 × 320 × 340 mm build volume is the largest in the Bambu Lab range, and the 350°C all-metal hotend combined with active 65°C chamber heating opens up materials including PA-CF, PC, PPA, and other engineering polymers that are not suited to standard enclosed printers without active chamber heating.
The PMSM closed-loop servo extruder delivers 67 per cent more extrusion force than standard stepper-based systems, with nozzle pressure monitoring and automatic PA calibration per filament for consistent surface quality across materials. Print speeds reach 1,000 mm/s with 20,000 mm/s² acceleration, and active vibration compensation maintains quality at higher rates. The system includes 23 sensors and three cameras for real-time AI print monitoring and failure detection. An optional 10W laser and cutting module can be added for engraving and cutting workflows.
Suited to advanced makers, engineers, studios, and workshops with regular demand for large functional parts, engineering filaments, or high-throughput production. Browse compatible Bambu Lab filament or explore the full 3D printing range.
| Specification | Detail |
|---|---|
| Printing technology | Fused Deposition Modelling (FDM), CoreXY |
| Build volume | 340 × 320 × 340 mm |
| Max print speed | 1,000 mm/s |
| Max acceleration | 20,000 mm/s² |
| Max nozzle temperature | 350°C |
| Max heatbed temperature | 120°C |
| Max chamber temperature | 65°C (actively heated) |
| Enclosure | Yes, fully enclosed with active heating |
| Extruder | Closed-loop PMSM servo |
| Supported filaments | PLA, PETG, TPU, ABS, ASA, PC, PA, PET, PPS, carbon and glass fibre composites |
| Multi-colour support | Compatible with AMS 2 Pro (sold separately) |
| Printer dimensions | 492 × 514 × 626 mm |
| Net weight | 30 kg |
| Power supply | 200–240V AC, 50/60Hz (Australian Type I plug) |
| Warranty | 1 year (Australian Consumer Law applies) |
Specifications
Brand: Bambu Lab