Anycubic Kobra S1 Max
Anycubic

Kobra S1 Max

The Anycubic Kobra S1 Max is a FDM 3D printer released in 2025 by Anycubic, with a build volume of 350³ mm and MSRP of €899. Compatible with ACE Pro (4 slots). Enclosed chamber. Active heated chamber. Claimed maximum speed: 600 mm/s.

€899 Manufacturer's MSRP

Manufacturer's suggested retail price (MSRP). Not the store price — the actual price may vary.

Our take on the Kobra S1 Max

The Kobra S1 Max is Anycubic's large enclosed printer for engineering materials: 350 × 350 × 350 mm, an actively heated chamber up to 65 °C, a hardened-steel nozzle up to 350 °C and a 120 °C bed, with 4-spool ACE Pro multicolour. It's for people printing large parts in ABS, ASA or fibre-filled filaments who also want colour.

Its direct rival is the Creality K2 Plus: same volume and the same idea, with a chamber heated up to 60 °C and Creality's CFS. The S1 Max declares the higher chamber temperature of the two. If waste-free multicolour matters more than size, the Snapmaker U1 bets on four toolheads in a smaller volume.

The weightiest downside is power: its rated 2,200 W is the highest among the catalogue printers that publish the figure (it's a heat-up peak, not continuous draw; we explain it in how much electricity a 3D printer uses). It weighs almost 26 kg and needs a sturdy table.

Written from its specs and the sources cited at the end of this page; we haven't tested it in person.

Technical specifications

Technology FDM
Build volume 350³ mm
Weight 25.7 kg
Max speed 600 mm/s
Max acceleration 20,000 mm/s²
Max nozzle temp 350 °C
Nozzle material hardened steel
Drive direct
Flow rate —
Max bed temp 120 °C
Bed material PEI spring steel
Auto-leveling LeviQ 3.0 (automatica)
Enclosed Yes
Heated chamber Yes
AMS compatible Yes (ACE Pro (4 slots))
WiFi Yes
Camera included Yes (720p)
Official slicer Anycubic Slicer Next
OrcaSlicer support —
Power 2200 W
Noise 48 dB

What materials can the Kobra S1 Max print?

This comes from four facts on its spec sheet: the nozzle reaches 350 °C, the bed 120 °C, and the machine is enclosed with a direct-drive extruder. Those four facts decide most of the list: nozzle temperature sets the ceiling on what you can melt, the bed decides whether the first layer sticks, the enclosure keeps large parts from warping, and the extruder type rules flexibles. We don't test the machine — this is guidance derived from verified data, not a guarantee.

In short: it prints PLA, PETG, TPU (flexible), ABS, ASA, Nylon (PA), Policarbonato (PC) without a fight.

PLAYesYes. PLA has no special needs: any FDM printer like the Kobra S1 Max prints it out of the box.
PETGYesYes. With a nozzle up to 350 °C and a bed up to 120 °C it comfortably meets PETG's needs.
TPU (flexible)YesYes. It has a direct-drive extruder, ideal for flexibles; prints TPU well (go slow).
ABSYesYes. Nozzle up to 350 °C and an enclosure: it contains ABS's warping and fumes.
ASAYesYes. Nozzle up to 350 °C and an enclosure: it contains ASA's warping and fumes.
Nylon (PA)YesYes. It reaches 350 °C and is enclosed: it prints Nylon (dry it well first). For carbon-fibre variants, use a hardened-steel nozzle.
Policarbonato (PC)YesYes. Nozzle up to 350 °C and an enclosure with active heating: suitable for PC. For carbon-fibre variants, use a hardened-steel nozzle.

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Sources & references

Specs cross-checked against these public sources:

Specs checked against the sources cited above on 02/07/2026. Confidence in the data: medium.