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FlowTech™ Hotend for Creality Ender 3 V3 KE

Original price $ 64.99 - Original price $ 64.99
Original price
$ 64.99
$ 64.99 - $ 64.99
Current price $ 64.99
SKU M3103

FlowTech™ Hotend for Creality Ender 3 V3 KE

The FlowTech™ Hotend is a new generation hotend line from Micro Swiss. Its unique design eliminates common hotend issues such as leaking nozzle seal and complex nozzle swaps.

Keeping with our philosophy, the FlowTech hotend is designed to be an easy drop-in upgrade for each 3D printer model. This edition is designed for Ender 3 V3 KE. Stock z-height, build volume and firmware remains unchanged.

Made in USA by Microswiss


  • Leak-Proof Nozzle:
    Tired of messy nozzle leaks that ruin your prints and waste filament? FlowTech Hotend combines nozzle and thermal break into one permanently sealed assembly that ensures a leak-proof hotend.

  • Cold Nozzle Change:
    Swapping out nozzles used to be a time-consuming and potentially hazardous task. With a FlowTech Hotend, nozzle changes are effortless, and there's no need for hot tightening, and you can do it with just one hand.

  • High-Flow Characteristics:
    Ceramic cylindrical heater and 28.6mm melt zone provides excellent volumetric flow rate.

  • All-Metal Design:
    Built to last! FlowTech hotend features an all-metal design that can handle most modern 3D printing filaments. The entire hotend is machined and assembled in-house, with quality control performed at multiple stages during the manufacturing process. At the end, each hotend undergoes a full thermal cycling test before it is packaged.

  • 300°C Max Temperature:
    This hotend is rated at 300°C temperature with a properly tuned NTC thermistor for each specific printer. This particular edition is perfectly tuned for Ender 3 V3 KE so no firmware changes are needed.
  • Creality Ender 3 V3 KE
What's in the box
  • 1x FlowTech™ Heater Core 
  • 1x Copper Thermal Adapter
  • 1x FlowTech™ Brass Plated 0.4mm Nozzle
  • 2x Titanium Mounting Screws
  • 1x Silicon Sock

Installation Instructions - PDF

Video Guides:

Coming soon...


Spare Nozzles

Brass Plated nozzles for FlowTech™ Hotend

Hardened CM2™ Nozzle for FlowTech™ Hotend

FlowTech™ DiamondBack Nozzles

Customer Reviews

Based on 20 reviews
Brian Sandlin
Easy install

Had the blob of doom happen 2 weeks after we bought printer for my son. Someone suggested this on a facebook page so ordered it. Not one problem since I installed it.

Daniel Tennant
Ender 3 V3 KE Flowtech

Fast shipping, easy install, great directions, and so far great product!

David M
Perfect fit and replacement

Huge upgrade over the original hotend. Haven’t had a failed print since switching.


Fantastic product. Excellent value. My printer prints better than ever. Easy installation. A+

Ruben Rodríguez
Great service

Thank you for my recently purchase, great service and on time delivery service, and glad found company don’t delay my order, Thanks 👍