Anycubic Kobra S1 Max Enclosed CoreXY 3D Printer

The ANYCUBIC Kobra S1 Max is a fully enclosed CoreXY 3D printer presented for large-format and engineering-material work. Its claimed 350 × 350 × 350 mm build volume, heated chamber and auto-levelling make it relevant for sizeable parts, though customer feedback is mixed on reliability and build quality.

At a glance

The claimed 350 mm cubed build area accommodates larger single-piece prints than a smaller-format machine, subject to model and slicer requirements.
A 65°C actively heated chamber, 350°C hotend and 120°C bed are specified for working with the listed engineering and everyday filaments.
The fully enclosed CoreXY design is claimed to reach 600mm/s, while 49-point automatic bed calibration is intended to simplify setup.

Price

£549.99Save 31%

Reference price: ~~£799.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

Pros and cons

Pros

Large stated build volume can reduce the need to split bigger models into multiple sections.
Automatic calibration across 49 points may reduce manual bed-levelling work.
The listing specifies an active heated chamber and high-temperature hotend for material choices including ABS and ASA.

Cons

At 25.7 kg, it is a substantial machine to position and move.
Customer feedback reports mixed reliability and build quality, including some reports of early failure.

Technical specifications

13 specifications

Identity
Brand	ANYCUBIC

Printing and heating
Build volume	350×350×350mm³
Maximum print speed	600mm/s
Hotend temperature	350°C
Heated bed temperature	120°C
Active heated chamber	65°C
Auto-levelling	49-point automatic calibration

Materials and cooling
Claimed compatible filaments	ABS, ASA, PVA, TPU, PLA,PETG

Dimensions and installation
Weight listed	25.7 Kilograms

Materials and protection
Material listed	Metal
Frame	Fully-enclosed CoreXY

Warranty and support
Warranty	one-year limited warranty (3 months for the print head and extruder components, 6/12 months for other main components, excluding tools)
Technical support	lifetime professional technical support

What to know before buying

Listing details to confirm

The listing gives conflicting dimensions: 58D x 55W x 69H centimetres and 58 x 55 x 69 cm; 25.7 kg. Confirm the machine footprint before allocating space. The title and listing consistently claim a 65°C heated chamber, while the claimed speed, material suitability and print results are not independently confirmed. Warranty coverage is described as one year overall, with shorter or varying periods for specified components.

Who is it for?

A good fit for

Makers planning large-format prints such as helmets, footwear or functional prototypes.
Users seeking an enclosed printer with an actively heated chamber for the listed engineering filaments.
Buyers who want automatic bed calibration and are comfortable accommodating a heavy, large printer.

Less suited to

Anyone who needs a compact or lightweight printer that is easy to relocate.
Buyers who require assured long-term reliability, given mixed customer feedback on reliability and construction.

Anycubic Kobra S1 Max Enclosed CoreXY 3D Printer · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 339 ratings

5 stars75%75%
4 stars5%5%
3 stars4%4%
2 stars4%4%
1 star12%12%

Customer feedback highlights positive experiences with print quality, ease of setup and perceived value. Reports on reliability and build quality are mixed, including some reports of the printer breaking within a month. For buyers considering a large enclosed machine, the positive impressions are encouraging but do not resolve concerns about durability. Ratings are mostly in the five-star category, alongside a notable one-star share, so they do not establish consistent outcomes.

Positive themes

Feedback describes print quality and ease of setup positively.
Some customers consider the printer good value.

Negative themes

Some customer reports describe the printer breaking within a month.

Mixed feedback

Reliability and build quality receive mixed feedback, with some customers finding the printer solid and others reporting problems.

Frequently asked questions

How large can the Kobra S1 Max print?

The listing claims a build volume of 350×350×350mm³. Actual printable space may depend on the model and setup.

What temperatures are specified?

The listing specifies a 350°C hotend, 120°C heated bed and 65°C active heated chamber.

Which filaments does the listing say it supports?

It names ABS, ASA, PVA, TPU, PLA and PETG. The listing does not establish that every filament performs equally well in every print.

Is the printer easy to set up and reliable?

Customer feedback describes setup and print quality positively, but reports mixed reliability and build quality. These experiences do not guarantee an individual unit's results.