- New
- Sale
Product description: Micro Swiss FlowTech™ hotend head for Creality Ender 3 V3 SE 3D printers
The FlowTech™ hotend from Micro Swiss is a printhead designed specifically for Creality Ender 3 V3 SE printer users. Its clever design features an integrated, sealed nozzle and thermal break , preventing filament leakage. This eliminates the need to hot-tighten the nozzle – replacing it cold is possible, without the need for force or risk of damaging the heating elements. A heating core based on a 60W ceramic heating element and an enlarged 28.6mm melting zone enable high material flow, facilitating higher printing speeds and larger nozzle diameters. The all-metal hotend allows for the use of filaments with higher temperature requirements. The kit's maximum operating temperature is 300°C , but in the case of the Ender 3 V3 SE, the firmware limits it to 260°C . The kit includes all mounting hardware.
Main features of the hotend
- Integrated design : the nozzle and thermal break form one sealed unit, eliminating the risk of filament leaks
- Cold nozzle replacement : the nozzle can be replaced without heating and without using much force
- High thermal efficiency : 60W ceramic heater and 28.6mm melting zone enable rapid material melting
- All-metal construction : no PTFE elements in the heating zone - compatible with filaments with higher operating temperatures
- Ender 3 V3 SE Compatibility : Plug and Play, no firmware modification required
- High operating temperature : up to 300°C thanks to a dedicated NTC thermistor (Ender 3 V3 SE firmware limits the nozzle temperature to a maximum of 260°C)
Leak-proof nozzle and safe replacement without heating
The FlowTech™ printhead eliminates the problem of filament leakage by integrating a brass nozzle with a thermal spacer into a single, factory-sealed unit. This ensures that no leaks will disrupt the printing process . Furthermore, the innovative design allows for quick nozzle replacement without the need for warming up – it can be done one-handed, without the need for force and without the risk of burns.
High material flow and wear resistance
The cylindrical ceramic heater used in the hotend and the 28.6 mm long melting zone allow for achieving high flow efficiency - crucial for fast printing. The all-metal construction (including a nickel-plated copper core and titanium screws) ensures longevity and resistance to damage . Each hotend is tested in a full heating cycle, ensuring reliable operation.

Replacing the nozzle is very easy - there is no need to hot-tighten it and it can be done with one hand.
Practical applications
The hotend is designed for Creality Ender 3 V3 SE printer users who expect greater reliability, precision, and ease of use in everyday use . The sealed design eliminates leaks during long print runs, and the ability to cold-swap nozzles makes changing nozzles quicker without risking damage to the heating elements. Thanks to its good thermal efficiency, the hotend is also suitable for faster prints and filaments requiring higher temperatures, such as PETG .
FlowTech™ Hotend Technical Specifications
- Compatibility: Creality Ender 3 V3 SE printers
- Nozzle: brass with nickel coating, integrated with thermal break
- Nozzle diameter: 0.4 mm
- Heating element: ceramic, cylindrical, 24 V - 60 W
- Operating temperature range: up to 300°C (with firmware limitation up to 260°C)
- Melting zone: 28.6 mm
- Mounting type: drop-in replaceable module
- Material: nickel-plated copper, brass, titanium
- Filament diameter: 1.75 mm
Contents of the set
- 1x FlowTech™ heating module (ceramic heating element 24V - 60W)
- 1x FlowTech™ nozzle 0.4 mm (brass, nickel-plated, integrated)
- 1x Silicone cover
- 1x Copper Thermal Adapter
- 2x Titanium screws
- 1x CR Touch Spacer
- 1x Air supply duct
Useful links |



