Microswiss FlowTech Hotend for Bambu Lab P1 Series

Upgrade Your Bambu Lab P1 Series Printer

Upgrade your Bambu Lab P1P or P1S with the Microswiss FlowTech hotend, a printer-specific hotend system built for plug-and-play installation, cleaner nozzle changes, improved reliability, and high-flow printing performance.

Plug-and-Play FlowTech Upgrade

This FlowTech hotend is designed to integrate cleanly with Bambu Lab P1 Series printers. It replaces the factory hotend assembly with a complete Microswiss upgrade built for consistent extrusion, easier maintenance, and reliable day-to-day printing.

Cleaner Nozzle Changes

FlowTech nozzles can be changed cold, without hot tightening. The nozzle is integrated with the heat break, allowing nozzle swaps to be done more quickly and cleanly than traditional hotend designs.

Sealed Heater Core Design

The FlowTech system uses a sealed heater core design that helps protect the heating element and thermistor while improving heat retention. This supports stable printing temperatures and helps reduce common hotend reliability issues.

Includes Bondtech CHT High Flow Technology

This kit includes a FlowTech CM2™ CHT hardened tip high-flow 0.4 mm nozzle. Paired with Bondtech CHT high-flow technology, the hotend is designed to support ultra-fast printing up to 50 mm³/sec without sacrificing print quality.

Key Features

• Designed for Bambu Lab P1P and P1S printers
• Microswiss FlowTech hotend system
• Plug-and-play installation
• Cold nozzle change system — no hot tightening required
• Integrated nozzle and heat break design
• Sealed heater core for improved heat retention and durability
• Includes Bondtech CHT High Flow technology
• Includes 0.4 mm FlowTech CM2™ CHT hardened tip high-flow nozzle
• Supports high-flow printing up to 50 mm³/sec
• Compatible with FlowTech replacement and specialty nozzles

What’s Included

• 1x FlowTech heater core for Bambu Lab P1 printers
• 1x heatsink for Bambu Lab
• 2x titanium heater core mounting screws
• 1x FlowTech 0.4 mm CM2™ CHT hardened tip high-flow nozzle
• 1x silicone sock
• 2x fan mounting shoulder screws
• 1x printed nozzle changing tool

Compatibility

This listing is for the Bambu Lab P1 Series version. Fits Bambu Lab P1P and P1S printers. Please confirm your printer model before ordering.