New
Quantity:
Buy add-ons, save more!
Both AMS and add-ons must be added to the cart for extra discount to apply.
Up to 20% off
AMS 2 Pro Upgrade Kit
Please make sure to select corresponding accessories in add-on section according to your printer model and use case.
Up to 30% off
Essential Filament Deals
Starting at $15.99 per spool
Order Info
- Order will be shipped out from US warehouse in 1-3 business days once being processed.
- Shipping rates vary by locations. See our Shipping Policy for details.
Bambu Lab AMS 2 Pro
AMS, Evolved.
24-Colors/Multi-material24-ColorsMulti-material
Serially connect up to 4 AMS 2 Pro & 8 AMS HT units, total of 24 filaments
Electro-Magnetic Air Vent
Fast filament drying & air-tight filament storage
65°C Drying
Up to 65°C drying temperature
Brushless Motor
60% faster feeding speed
Dry Filament Quickly and Intelligently
Electro-Magnetic Air Vent
Automated venting facilitates dehumidification during drying and ensures airtight sealing for weeks of high-quality printing.
Auto-rotate Drying
During the drying process, the filament spools rotate automatically to ensure more even drying.
RFID Sync
AMS 2 Pro uses RFID to auto-match drying settings for Bambu official filaments, no manual input needed
Dry
Moist
Bambu PETG Basic
Speed Up! Faster Multi-material Printing!
The powerful Bambu permanent magnet synchronous servo motor accelerates filament feeding by 60% for enhanced efficiency.
Saves an average of 10 minutes per 100 filament changes.
Faster multi-color printing
Xiaomi Su7 Ultra Prototype by @大匠
Evolved, Polished Design Details
Tool-Free Filament Tubes Access
Removing snapped filament from the first-gen AMS requires extracting all spools and disassembling the shell with two screws, taking 3-5 minutes. In contrast, the AMS 2 Pro offers direct, tool-free access to filament tubes from the top.
Ceramic Inlet
Ceramic filament inlets with Vickers hardness of 1200 significantly enhances durability.
Compatible With All Bambu Lab Printers
The AMS 2 Pro is compatible with all Bambu Labs products.
AMS 2 Pro Specs
| Item | Specification | |
|---|---|---|
| Body | Dimensions | 372*280*226 mm³ |
| Net Weight | 2.5 kg | |
| Housing Material | ABS/PC | |
| Printing | Filament Supported | PLA, PETG, ABS, ASA, PET, PA, PC, PVA (dried), BVOH (dried), PP, POM, HIPS, Bambu PLA-CF/PAHT-CF/PETG-CF/Support for PLA/PETG, and TPU for AMS |
| Filament Not Supported | TPE, generic TPU, PVA (damp), BVOH (damp),Bambu PET-CF/TPU 95A, and other filament that contains carbon fiber or glass fiber | |
| Filament Diameter | 1.75 mm | |
| Spool Dimension | Width: 50 mm-68 mm Diameter: 197 mm-202 mm | |
| RFID Identification | Supported | |
| Drying | Highest Temperature | 65 °C |
| Filament Supported | PLA, PETG, Support for PLA/PETG, ABS*, ASA*, PET*, PA*, PC*, PVA*, BVOH *, PP, POM*, HIPS*, Bambu PLA-CF*/ PAHT-CF*/ PETG-CF*, and TPU for AMS* | |
| Active Moisture Discharge | Supported | |
| Sealed Storage | Supported | |
| Temperature & Humidity Detection | Supported. Real-time temperature and humidity can be displayed on the screen, Bambu Studio, and Bambu Handy. | |
| Power | Input | 24 V 4 A |
* Filaments marked with * require higher drying temperature. The AMS 2 Pro cannot dry them completely. If you want better drying performance for these filaments, we recommend purchasing an AMS HT.
What’s in the Box
Bambu AMS 2 Pro
Desiccant
PTFE Tube
Bambu Bus Cable-6Pin
Explore more about AMS 2 Pro
When the H2D is used with a single AMS 2 Pro, all functions, including automatic feeding and drying, can be utilized without an external power adapter.
When the H2D is used with more than one AMS 2 Pro, if some AMS 2 Pro units are used for multi-color printing while others are used for filament drying, then the AMS 2 Pro units used for drying require an external power adapter. The external power adapter can be purchased from the Bambu Lab official store.
When the H2D is used with more than one AMS 2 Pro, if some AMS 2 Pro units are used for multi-color printing while others are used for filament drying, then the AMS 2 Pro units used for drying require an external power adapter. The external power adapter can be purchased from the Bambu Lab official store.
X1 Series and P1 Series support AMS 2 Pro, if only the automatic feeding function is used, only the 6-pin cable is required, and no external power adapter is needed. However, if you need to use the drying function, an external power adapter is required for the AMS 2 Pro.
The AMS 2 Pro is compatible with X1/P1 series printers for multi-material printing. The filament drying feature for these older generation machines will be fulfilled through an OTA update by the end of April.
AMS 2 Pro compatibility with A1/A1 mini printers will be added through an OTA update in Q3 2025.
The AMS 2 Pro is compatible with X1/P1 series printers for multi-material printing. The filament drying feature for these older generation machines will be fulfilled through an OTA update by the end of April.
AMS 2 Pro compatibility with A1/A1 mini printers will be added through an OTA update in Q3 2025.
Yes, you can use both AMS and AMS 2 Pro on one H2D.
Currently, drying is not supported for AMS 2 Pro/HT that are actively involved in the printing process, including those that may be used for automatic refill during the current print job. Printing while drying is not yet supported.
The only "dry while print" scenario currently supported is: the printer uses some of the connected AMS 2 Pro/HT units or an external spool holder for printing, while the AMS 2 Pro/HT units not involved in the current print job can be used for drying.
If the printer is feeding or printing, and at the same time powering 1 AMS 2 pro for drying, the drying power will be automatically reduced, in order to ensure that the printing power is prioritized. So it is recommend to use the external power adapter for best drying results.
The only "dry while print" scenario currently supported is: the printer uses some of the connected AMS 2 Pro/HT units or an external spool holder for printing, while the AMS 2 Pro/HT units not involved in the current print job can be used for drying.
If the printer is feeding or printing, and at the same time powering 1 AMS 2 pro for drying, the drying power will be automatically reduced, in order to ensure that the printing power is prioritized. So it is recommend to use the external power adapter for best drying results.
The H2D printer supports powering one AMS 2 Pro for drying directly from the printer. If you need to dry filament in multiple AMS 2 Pro units simultaneously, the additional AMS 2 Pro units require power supply via a power adapter (purchased separately).
When using the AMS 2 Pro drying function, the AMS 2 Pro must be connected to the printer via a 6-pin bus cable to ensure that the printer is powered on and set to filament drying mode.
The AMS 2 Pro cannot perform standalone drying without a connection to the printer.
The AMS 2 Pro cannot perform standalone drying without a connection to the printer.
$349.00 USD