Printer model
Creality K1 Max: nozzle kits, AC hotbed and firmware
Creality's K1 Max: the nozzle kits that list it, the integrated-nozzle check, its 110V/220V AC 1000 W hotbed kit and the firmware Creality listed.
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Short answer
Creality lists its K1 Series Ceramic Heating Block Kit for the K1 Max and asks K1 Max owners to check for an integrated nozzle before choosing its Unicorn kit. Creality also sells a K1 Max hotbed kit listed as a 110V/220V AC, 1000 W heated bed: a mains part, so leave it to Creality's service or a qualified technician. On 2026-10-08 Creality listed firmware V1.1.0.27.
What fitsAll 2 items that fit
- HotendMicro Swiss FlowTech hotend for Creality K1 / K1 Max / K1C / K1 SE (M3101)Check price on Amazon
Key facts
- Build volume
- Not confirmed
- Motion system
- Not confirmed
- Stock extruder
- Not confirmed
- Stock hotend
- Not confirmed
- Nozzle standard
- Not confirmed
- Stock nozzle
- Not confirmed
- Max nozzle temperature
- Not confirmed
- Max bed temperature
- Not confirmed
- Firmware
- Not confirmed
- Latest listed firmware
- V1.1.0.27, dated Mar 11, 2026, listed on 2026-10-08[1]Creality's page gives no board-revision note. Match the firmware to your own mainboard and CFS setup.
- Power input
- Creality's K1 Max hotbed kit is listed as a 110V/220V AC, 1000 W heated bed[2]A mains-voltage part. Have Creality's service or a qualified technician handle it; we give no wiring steps.
- Hardware revisions
- Some units have an integrated nozzle; Creality asks K1 Max owners to check before choosing its Unicorn kit[3]
- Maker maintenance rules
- Not confirmed
- Documented upgrade kits
- Creality K1 Series Ceramic Heating Block Kit (Quick-swap Nozzle Kit), listed for the K1, K1 Max and K1C[4]Creality does not say what the kit converts or how it treats different revisions.
- Recall status
- No recall found on 2026-10-08[5]On 2026-10-08 we found the Bambu Lab A1 recall as the only 3D printer recall in CPSC's notices. That is a dated search, not proof that no recall exists.
- Not confirmed
- Not confirmedOur K1 Max sources were Creality's support page (firmware) and kit listings.
Watch out for
- Creality's K1 Max hotbed kit is a mains AC part (110V/220V, 1000 W). Do not wire it yourself; use Creality's service or a qualified technician.
- Creality asks K1 Max owners to check whether their printer has an integrated nozzle before choosing its Unicorn kit, which lists the K1C, not the K1 Max.
What fits
Product details below are the seller's own description unless a source is shown. Pick the variant named for each item.
Hotend
Micro Swiss FlowTech hotend for Creality K1 / K1 Max / K1C / K1 SE (M3101)Choose the FlowTech for K1 / K1 Max / K1C / K1 SE (M3101).
Micro Swiss names the K1 Max. Its hardware kits differ for older and newer K1-series printers, and newer breakout boards need a separately sold adapter cable.
Replacement heating block
Creality K1 Series ceramic heating block kit (quick-swap nozzle kit)Choose the 'For K1/K1 Max/K1C' style, and match the terminal version (with or without buckle) to your printer.
Creality lists this kit for the K1 Max. Check whether your K1 Max has an integrated nozzle first.
We do not repeat third-party hotbed listings that suggest added fuses or self-wiring. For any heated-bed fault, go to Creality's service route.
Questions
Is the K1 Max heated bed AC or DC?
Creality sells a K1 Max hotbed kit listed as a 110V/220V AC, 1000 W heated bed. It is a mains part, so leave replacement to Creality's service or a qualified technician.[2]