3D printer Bambu Lab P1S
Introducing the cost-effective Bambu Lab P1S 3D printer with a build volume of 256x256x256 mm. The P1S is an enhanced version of the P1P additive system, featuring an enclosed build chamber for improved temperature regulation within the printing area.
The advanced P1S model enhances 3D printing quality for materials sensitive to high thermal shrinkage and comes with an upgraded cooling system. It includes a more efficient cooling setup, with one fan for airflow inside the chamber and another for cooling the control board, along with an activated carbon air filter.
Affordable Bambu Lab P1S 3D Printer with Enclosed Frame
Many key features of the budget-friendly P1P and P1S come from the flagship Bambu Lab X1 model, such as acceleration up to 20 m/s² and print speeds reaching 500 mm/s. This is achieved with vibration reduction and dynamic melt flow control. The geared extruder with dual drive gears provides direct filament feed, while the all-metal hotend, heated to 300°C, supports composite material printing, including carbon and glass-filled polymers.
An optional Automatic Material System (AMS) is available, supporting up to four filament spools per module. You can connect up to four AMS units for a total of sixteen different filaments.
P1S Product Highlights
- Ready to use out of the box with setup in 15 minutes.
- Refined hardware and software integration.
- Enclosed frame for high-temperature filament compatibility.
- Integrated air filter for safe printing of filaments like ABS that emit harmful gases.
- AMS support for up to 16 colors.
- Acceleration up to 20,000 mm/s², capable of printing a standard test model in just 18 minutes.
- Built-in camera for remote monitoring and time-lapse videos.

Reliable Performance Right Out of the Box
The P1S is plug-and-play. You simply press 'Print,' and the printer will handle all calibrations, including auto bed leveling and vibration compensation. Enjoy reliable, hassle-free printing every time.
Direct-Drive Extruder
With a motor directly attached to the extruder, the P1 series offers greater control over extrusion and retraction, ensuring precise, consistent extrusion for smooth, flawless prints.

High-Speed, Superior Quality 3D Printing
Inheriting advanced motion control from the flagship Bambu Lab X1, the P1S achieves up to 500 mm/s print speeds. It accelerates from 0 to 500 mm/s in just 0.025 seconds. The sophisticated control algorithms with vibration and pressure compensation allow for rapid printing without sacrificing quality.
Flawless First Layer Every Time
The Automatic Bed Leveling (ABL) system ensures the bed is perfectly leveled for every print, delivering consistently great first layers.

Bambu Studio & Handy
Use Bambu's slicer software and mobile app to manage and monitor your P1S remotely.

Innovative Features
- All-metal Hotend. Designed for longevity, supporting high-temperature printing of filaments like ABS and carbon fiber. Provides smooth and precise extrusion for high-quality prints.
- Power Outage Recovery. Continue your print job from where it left off in case of power failure.
- Speed-controlled Fans. A sensor monitors fan speed, ensuring optimal cooling at all times.
- Filament End Sensor. Prevents print failures due to filament running out. Simply replace the spool and continue printing.
- Semi-automatic Belt Tensioning. Ensures accurate belt tension with each print, maintaining dimensional precision.
- Live View and Slow Motion. Monitor prints in real time with the built-in camera, and create time-lapse videos.
Can the P1P Be Upgraded to P1S?
Yes, the P1P can be upgraded to the P1S with a special upgrade kit. Purchasing the kit as a bundle is more cost-effective than buying parts separately.
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