About the Bambu Lab AMS HT
Bambu Lab AMS HT, engineered to better dry and manage high-performance filament. It is a single-spool AMS that dries filament at up to 85 °C and feeds it straight to the printer, for the materials Bambu Lab says the AMS 2 Pro cannot dry completely (ABS, ASA, PET, PA, PC, PVA, BVOH, POM, HIPS and Bambu Lab’s carbon fibre filaments). An H2 series printer takes up to 8 AMS HT units alongside 4 AMS or AMS 2 Pro units; a P2S takes up to 4.
Key Features
- Single spool, drying to 85 °C
- Bypass filament outlet for TPE, generic TPU, Bambu PET-CF and TPU 95A, and other filament that contains carbon fibre or glass fibre
- PC/PA housing, flame retardant grade UL 94 V-0
- Over-temperature protection: “accurate temperature sensor and physical failsafe”
- Its own power cord: AC 100 to 240 V, so it runs on a Canadian 120 V outlet
- Up to 8 units on an H2C, H2D or H2S, up to 4 on a P2S
Which option to pick
The selector asks for your printer and how many units you will connect. These are Bambu Lab’s own ordering options; every option costs the same. Bambu Lab: “Please check ‘What’s in the box’ section below. Some accessories are included, you may purchase extra as needed.” Bambu Lab’s connection rules for its AMS units on these printers:
- H2D or H2C: one or two AMS units connect with nothing extra; three or more need the 4-in-1 PTFE Adapter II (SA014), one of which is in the H2C box. See our Bambu 4-in-1 PTFE Adapter page.
- H2S: two or more AMS units need a 4-in-1 PTFE Adapter (FAZ013-N). See our Bambu 4-in-1 PTFE Adapter page.
- P2S: one or two AMS units need the Filament Buffer – P2S (SA011); the P2S Combo already includes one, the standalone P2S does not.
Specifications
| Dimensions | 114 x 280 x 245 mm (4.5 x 11.0 x 9.6 in) |
| Net weight | 1.21 kg (2.7 lb) |
| Housing material | PC/PA |
| Flame retardant grade | UL 94 V-0 |
| Drying, maximum temperature | 85 °C (185 °F) |
| Bypass filament outlet | TPE, generic TPU, Bambu PET-CF/TPU 95A, and other filament that contains carbon fibre or glass fibre |
| Voltage | DC 24 V; AC 100 V to 240 V, 50 Hz/60 Hz |
| Average power | 150 W |
Figures are Bambu Lab’s published specifications for the Canadian (100 to 120 V) units; inch, pound and Fahrenheit values in brackets are our conversions.
What’s in the box
- Bambu AMS HT
- Desiccant
- PTFE Tube (263 mm x 2, 900 mm x 1)
- Bambu Bus Cable, 6-pin
- Power Cord (for AMS HT only)



