Microswiss FlowTech™ Hotend for Elegoo Centauri Carbon 2

The Micro Swiss FlowTech hotend for Elegoo Centauri Carbon 2 is a plug-and-play upgrade designed for high-flow printing, a reliable nozzle seal, and easy cold nozzle replacement. Developed specifically for the Centauri Carbon 2, it uses the correct thermistor configuration for the printer and supports temperatures up to 350 °C without requiring firmware modifications.

Key Features

• Designed specifically for Elegoo Centauri Carbon 2
• Bondtech CHT High Flow technology with flow rates up to 50 mm³/s
• Maximum extruder temperature up to 350 °C
• Correct thermistor configuration with no firmware modifications required.
• Leak-proof nozzle assembly with thermal break
• Cold nozzle replacement, with one hand and no hot tightening.
• All-metal extruder structure
• Includes 0.4 mm CHT high-flow CM2 nozzle with hardened tip.

Micro Swiss FlowTech Hotend for Elegoo Centauri Carbon 2

Upgrade your Elegoo Centauri Carbon 2 with the Micro Swiss FlowTech hotend, designed for high-flow printing and reliable operation in everyday use. The hotend combines Micro Swiss FlowTech technology with a genuine Bondtech CHT High Flow nozzle and can achieve a maximum volumetric flow rate of up to 50 mm³/s.

This version is configured specifically for the Elegoo Centauri Carbon 2. Micro Swiss uses a thermistor configuration suitable for the printer, allowing the hotend to operate at temperatures up to 350 °C without requiring firmware modifications.

High-Flow Bondtech CHT

The included nozzle uses genuine Bondtech CHT technology to increase melting capacity and support a higher filament flow. The CHT design divides the filament path into multiple chambers as it passes through the melting zone, promoting more uniform melting and deposition. According to Micro Swiss, this helps reduce gaps and weak points between layers while allowing a maximum volumetric flow rate of up to 50 mm³/s.

Leak-Proof FlowTech Design

The FlowTech design integrates the nozzle and titanium heat sink into a single permanently sealed assembly. This eliminates the traditional sealing interface between the nozzle and heat sink and is designed to prevent filament from leaking out of the hotend.

Cold Nozzle Replacement

FlowTech nozzles can be replaced without preheating the hotend. Because the nozzle and heat sink form an integrated assembly, no hot tightening is required, and Micro Swiss has designed the system so that the nozzle can be replaced with one hand.

Sealed Heating Core

The FlowTech heating core uses a sealed structure that retains heat inside the core while protecting the heating element and thermistor. This design is intended to provide stable printing temperatures while reducing the risk of damage to these components.

CM2 Nozzle with Hardened Tip

The included 0.4 mm CHT High Flow CM2 nozzle combines a copper, chrome, and zirconium alloy body with a hardened M2 tool steel insert. The components feature electroless nickel plating, while the hardened insert is also equipped with a WS2 non-stick nanocoating. Micro Swiss specifies a hardness of 68 HRC for the insert after heat treatment.

All-Metal Construction

The FlowTech hotend is made entirely of metal and is produced and assembled by Micro Swiss in the United States. According to the manufacturer, each unit undergoes multi-stage quality checks, as well as thermal cycles before packaging.

Compatibility

This version of the FlowTech Hotend is designed specifically for:

• Elegoo Centauri Carbon 2

The Elegoo Centauri Carbon 1 uses different thermistor parameters and requires the FlowTech hotend version specifically for the Centauri Carbon 1. The two versions are not interchangeable.

What's in the Box?

• 1 x FlowTech Heater Block for Elegoo Centauri Carbon 2
• 1 x 0.4 mm CHT High Flow CM2 nozzle with hardened tip
• 1 x Heat Sink
• 1 x Silicone Sock