K1 CFS Upgrade
Updated 9 September 2026 · Live prices updated daily
Buy on Amazon.com - $359.00 →Affiliate link. Price live from the marketplace, not cached.
At a glance
What this printer gets right and wrong
- ✓ CoreXY motion system - faster and more rigid than a bedslinger, especially on tall prints.
- ✓ 300°C hot end - handles carbon-fibre nylons and PC, not just the easy stuff.
- ! Nothing stands out as a clear weakness on the spec sheet - but spec sheets never capture firmware polish, customer support or long-term reliability. Read owner reports before committing.
Head-to-head spec + price table against the Creality K1 CFS Upgrade. Verified printers on this marketplace only.
Sensible first-printer territory: priced where you can afford to get it wrong, with auto-levelling so the first layer isn't a ritual. You'll outgrow it in 18 months, which is fine.
This is the kind of move that makes you wonder why you put up with your old machine for so long. Faster, more rigid, and the first layer stops being a gamble.
No active heated chamber or a hot end that tops out below 280°C means no reliable ABS, ASA, nylon or PC. Fine for a hobbyist, wrong tool for commercial work in engineering materials.
Verdicts are rule-driven from the spec sheet and current price ($359). They don't capture firmware polish, support quality, or reliability - so treat them as a sanity check, not a final answer.
Live offers
Every live listing on the English-language Amazon marketplaces that I've matched to this printer. Cheapest first. Affiliate links.
- 🇺🇸 Creality K1 Series CFS Upgrade Kit with CFS, Multicolor Filament SystemAmazon.com · New$359.00View
Close alternatives - what $359 gets you elsewhere
Think of this like the shopping-cart upsell: here's what a tenner more or less could buy you in roughly the same category. Same FDM tech, same marketplace, all prices live. Stretches are data-driven; they're not sponsored placements.
Save the money, same build volume at 22.3 L. You'd give up: 300°C hot end vs 260°C.
Get: 43.9 L more build volume (56.0 L).
Modest upgrade on the spec sheet.
Frequently asked
What materials can the Creality K1 CFS Upgrade print? +
At $359 the Creality K1 CFS Upgrade has the hot end for engineering materials (300°C) but no active chamber, so ABS and nylon will warp on anything larger than a phone case. Treat it as a PLA/PETG/TPU workhorse with headroom for the occasional small ABS part.
How fast is the Creality K1 CFS Upgrade? +
Advertised at 600 mm/s, but that is motion-system capability, not what the hot end can sustain. Expect real-world prints at 80-150 mm/s without quality collapse.
How big can I print on the Creality K1 CFS Upgrade? +
220×220×250 mm (12.1 L). Comfortable for medium props, functional parts up to ~25 cm, and batch printing. One of the most-used working sizes in hobby 3D printing.
Does the Creality K1 CFS Upgrade have auto-levelling? +
Yes - Self Check | Auto Leveling auto-levelling probe. Not quite as clean as load-cell or LiDAR, but reliable once calibrated and a world better than manual paper-under-the-nozzle.
Is the Creality K1 CFS Upgrade worth $359? +
$359 is the sweet spot tier. The Creality K1 CFS Upgrade competes directly with the current Bambu A1, Creality K1 and Prusa Mini generation. Hardware-per-pound is tight here - the differentiator is usually software polish and ecosystem.
