Creality K3 Announced: Next-Gen Nozzle-Changing System Promises Multicolor Printing Without Waste

News Summary

On May 29, 2026, Creality announced KliTek, a next-generation nozzle-changing technology for FDM 3D printers. The first product to use KliTek, the Creality K3 Series, is planned for Q3 2026 launch. KliTek swaps nozzles in under 5 seconds with under 25-micron precision, prints TPU as soft as 80A Shore hardness at triple the industry benchmark speed, and enables mixing different nozzle diameters in a single print for the first time on a consumer machine.

Key Highlights

5-Second Nozzle Changes with 25-Micron Precision

KliTek swaps only the critical extrusion path (nozzle, hotend, and filament tube) rather than the entire toolhead. The changing assembly weighs just one-fifth of a full toolhead, enabling a nozzle switch in under 5 seconds. An XYZ three-axis positioning system keeps repositioning accuracy under 25 microns, preventing visible layer shifts or color misalignment between nozzle changes.

Zero-Waste Multicolor Printing

Traditional single-nozzle multicolor printing wastes enormous amounts of filament on purge towers. KliTek bypasses this by switching nozzles directly instead of flushing filament through one hotend. Creality claims waste reduction of approximately 85% compared to single-nozzle systems, with color switch times under 15 seconds total. This makes true multicolor printing economically viable for production work.

S-Drive Dual-Power System for TPU 80A

The patent-pending S-Drive system uses a dual-power extruder: one unit pulls filament from the front while a secondary unit pushes from the rear. This synchronized dual-drive keeps TPU moving smoothly like a caterpillar, enabling stable extrusion of TPU as soft as 80A Shore hardness. Most consumer printers cannot print anything softer than 95A TPU.

7x Faster TPU 95A Printing

While most consumer 3D printers struggle with TPU 95A at 2-3 mm cubed per second, KliTek achieves 15 mm cubed per second, a 7x improvement. For TPU 80A and 85A, KliTek delivers 3 mm cubed per second, triple the industry benchmark of 1 mm cubed per second. These speed gains also boost PLA performance.

Mix Nozzle Sizes in a Single Print

For the first time on a consumer machine, KliTek enables mixing different nozzle diameters within one print job. Print outer walls with a 0.4mm nozzle for maximum detail retention while blasting infill with a high-flow 0.8mm nozzle. This combination delivers both precision and speed, with efficiency gains that become more pronounced on larger models.

Open-Source Firmware with Third-Party Slicer Support

The K3 Series will provide system root access for developers and makers. KliTek supports Creality Print and OrcaSlicer out of the box, giving advanced users full control over pressure advance tuning, material-specific presets, and multi-toolpath optimization.

Specifications

Editor’s Take

Creality’s KliTek is the most significant FDM technology announcement of 2026. Nozzle-changing has existed on industrial machines, but no consumer manufacturer has successfully brought it to desktop prices. KliTek’s approach of changing only the lightweight nozzle assembly (one-fifth of the toolhead weight) rather than the entire toolhead is clever: it keeps the moving mass low, which preserves acceleration and print quality while enabling fast swaps.

The TPU breakthrough is equally important. Printing TPU 80A at 3 mm cubed per second on a consumer machine would open applications that are currently impossible: soft robotics, flexible gaskets, multi-hardness parts in a single print. Combined with the ability to mix nozzle sizes, KliTek could fundamentally change how makers approach multi-material work. The main question is pricing and reliability: nozzle-changing systems are mechanically complex, and the K3 Series needs to prove that the 25-micron repositioning accuracy holds up over thousands of hours of production use. With Creality’s IPO funding and 12-year manufacturing experience, they have the resources to deliver. We will be watching the Q3 2026 launch closely.

Frequently Asked Questions

Q1: When will the Creality K3 with KliTek be available?

The K3 Series is planned for Q3 2026 launch. North America and Europe are expected to receive the launch simultaneously. Final pricing and configurations will be announced closer to the launch date.

Q2: How does KliTek reduce waste by 85%?

Traditional single-nozzle multicolor printing requires purging filament between every color change, creating large waste towers. KliTek switches the entire nozzle assembly instead, so there is no cross-contamination between colors. Only a small wipe tower is needed, reducing waste by approximately 85%.

Q3: Can KliTek really print TPU 80A?

Yes. The S-Drive dual-power system uses synchronized front-pull and rear-push extruders to keep soft TPU moving consistently. This enables stable printing of TPU 80A, which is softer than what most consumer printers can handle (typically 95A minimum).

Q4: KliTek vs Bambu Lab AMS – which is better for multicolor?

Bambu’s AMS uses a single-nozzle approach with filament switching, which requires purging between colors. KliTek switches nozzles entirely, eliminating purge waste. KliTek also supports mixing nozzle sizes and printing TPU 80A, neither of which the AMS can do. However, the AMS is proven and available now, while KliTek launches in Q3 2026.

Q5: Will KliTek support third-party slicers?

Yes. KliTek supports Creality Print and OrcaSlicer. The K3 Series will also provide system root access for developers who want to customize the platform further.

What’s Next

The Creality K3 Series with KliTek technology is planned for Q3 2026 launch. We are tracking this closely as it could be the most disruptive FDM innovation of the year. Subscribe to our notification list for pre-order dates, pricing announcements, and our full hands-on review when review units become available.