China
FibreSeek FibreSeeker 3 at a glance
The FibreSeeker 3 is FibreSeek's enclosed printer that lays continuous carbon fibre into parts as it prints, with a 300 x 300 x 245 mm volume, a 350 degrees C hotend and a 65 degrees C chamber. It is for engineers and makers who want very strong functional parts rather than general printing.
- Build volume
- 300 x 300 x 245 mm
- Enclosure
- Fully enclosed
- Max print speed
- 500 mm/s
- Prints well
- PLA, PETG, ABS & ASA, Nylon (PA), Polycarbonate (PC), Carbon-fiber & glass-filled
- Built-in camera
- Yes
- Connectivity
- Wi-Fi, USB
Connect the FibreSeek FibreSeeker 3 to SimplyPrint
Does the FibreSeek FibreSeeker 3 3D printer work with SimplyPrint, OctoPrint, Mainsail and Fluidd? Each way of connecting it, what it needs, and how to set it up.
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Klipper (Moonraker)
Not confirmed yet - help us find out
FibreSeek doesn't name the firmware; input says Klipper, not verified. Source
Help us confirm Be one of the first to confirm it -
OctoPrint
Directly, over USB
Not confirmed yet - help us find out
Firmware and USB not documented. Source
Help us confirm Be one of the first to confirm it
What slicer to use for the FibreSeek FibreSeeker 3
None of the slicers in SimplyPrint's cloud can slice for the FibreSeek FibreSeeker 3 that we know of: it doesn't take standard G-code. Use the slicer its maker recommends.
No profile for the FibreSeek FibreSeeker 3
PrusaSlicer
OrcaSlicer
BambuStudio
ElegooSlicer
CrealityPrint
Cura
Kiri:MotoWe only list slicers you can use in the SimplyPrint cloud, so there may be others for the FibreSeek FibreSeeker 3.
No online slicing for the FibreSeek FibreSeeker 3
FibreSeek FibreSeeker 3 specifications: bed size, print height and more
Its size, temperatures, multi-material and how it connects, from the maker and our own research. Read more by the manufacturer
Size
| Build volume | 300 x 300 x 245 mm |
|---|---|
| Bed type | Square |
| Bed size | 300 x 300 mm |
| Max print height | 245 mm |
Printing
| Enclosure | Fully enclosed |
|---|---|
| Max print speed | 500 mm/s |
| Max extruder temperature | 350 °C |
| Has heated bed | Yes |
| Max bed temperature | 110 °C |
| Heated chamber | Up to 65 °C |
| Number of nozzles | 1 |
| Toolheads | 2 |
| Direct drive | No |
| Probing tool / Auto Bed Leveling | Yes |
| Filament width | 1.75 mm |
Connecting
| Connectivity | Wi-Fi, USB |
|---|---|
| Built-in camera | Yes |
| Prints from | USB stick |
| Supports serial printing | Unknown |
| Shipped firmware | Unknown |
Files and slicing
| Supported file formats | G-code (.gcode, .gco, .g) |
|---|
The printer
| Printer manufacturer / brand | FibreSeek |
|---|---|
| Printer model name | FibreSeeker 3 |
| Made by a company from | China |
| Launched | November 2025 |
| Still made | Yes |
Disclaimer: We strive to keep this information as current and accurate as possible, but cannot guarantee its completeness or reliability. Our data is based on user submissions and manufacturer references.
What filament can the FibreSeek FibreSeeker 3 print?
Filament compatibility for the FibreSeek FibreSeeker 3: the materials FibreSeek lists for it.
| Filament | Suitability | Notes |
|---|---|---|
| PLA | Great | On the maker's list of materials for this printer. |
| PETG | Great | On the maker's list of materials for this printer. |
| TPU & flexibles | With care | Possible, but a Bowden extruder makes flexibles harder - print slowly and prefer firmer (higher-shore) TPU. |
| ABS & ASA | Great | Enclosed, with a hot enough hotend and bed: ABS and ASA print well. |
| Nylon (PA) | Great | On the maker's list of materials for this printer. |
| Polycarbonate (PC) | Great | On the maker's list of materials for this printer. |
| Carbon-fiber & glass-filled | Great | On the maker's list of materials for this printer. |
Tip: this is a general guide from the printer's specs - always check your filament's recommended settings. With SimplyPrint you can save a profile for each spool and track exactly what filament you have in stock.
What reviewers say about the FibreSeek FibreSeeker 3
Reviews from people who test printers for a living. We link to them; the opinions are theirs.
Sponsored by FibreSeek (disclosed). Presents the Klipper-based 300x300x245 mm printer with heated chamber, dual hotends and 1K continuous carbon tow co-extrusion, and leaves it to viewers whether it is a game changer or a gimmick. Summary from the video description: no captions were available to check his verdict.
When to choose the FibreSeek FibreSeeker 3
Choose the FibreSeeker 3 if the goal is strong, lightweight functional parts such as tooling, jigs and brackets: FibreSeek claims a tensile strength up to 900 MPa for fibre parts. It is a specialist machine from a young maker, it uses FibreSeek's own Rocket slicer and X-CCF filament, and CNC Kitchen's video on it was sponsored and left the verdict to viewers. For ordinary engineering filaments in a heated chamber, the Qidi Plus5 costs less; for continuous fibre you would otherwise look at industrial machines.
Pros
- Co-extrudes continuous carbon fibre into plastic parts, which FibreSeek says gives strengths up to 900 MPa, about twice 6061 aluminium (FibreSeek).
- An enclosed, actively heated chamber at 65 degrees C and a 350 degrees C hotend for PC, nylon and composites (FibreSeek).
- A 300 x 300 x 245 mm volume, dual hotends and a Klipper base (CNC Kitchen).
- Wi-Fi and USB, with an AI slicer that routes the fibre (FibreSeek).
Cons
- A specialist machine: fibre printing needs FibreSeek's own slicer and consumables, so running costs and lock-in are higher than a general printer (FibreSeek).
- No independent verdict yet: the one review we hold is sponsored and gives no conclusion (CNC Kitchen).
- We have not confirmed how it connects to SimplyPrint; Klipper and OctoPrint are both unknown, so check before buying for a fleet.
- A hot chamber and fibre cutter are not classroom-friendly.
Who it suits
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Schools Not a good fit
A specialist, hot, complex printer with unconfirmed SimplyPrint support is the wrong tool for a classroom.
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Hobbyists Can work
Fascinating for makers who want strong parts, but costly and specialised.
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Businesses Good fit
Metal-class strength in functional parts and tooling, from a heated, enclosed chamber, though unproven and with its own slicer.
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Print farms Not a good fit
A specialist machine with proprietary consumables and no confirmed SimplyPrint route.
Written from the maker's information and independent reviews. Read more by the manufacturer
Printers like the FibreSeek FibreSeeker 3 that work with SimplyPrint
Printers from the same maker, of a similar size, printing the same engineering materials or multi-material like it, that you can buy today and that we know work with SimplyPrint.
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Bambu Lab P1S
256 x 256 x 256 mmLaunched July 13, 2023Connects with: SimplyPrint ClientSimilar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC)Verified by SimplyPrint -
Bambu Lab P2S Combo
256 x 256 x 256 mmLaunched October 14, 2025Connects with: SimplyPrint ClientSimilar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC), Carbon-fiber & glass-filledVerified by SimplyPrint -
Creality K1 Max
300 x 300 x 300 mmLaunched July 14, 2023Connects with: SimplyPrint Client, Klipper (Moonraker)Similar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC)Compatible -
Anycubic Kobra S1
250 x 250 x 250 mmLaunched January 2, 2025Connects with: SimplyPrint Client, Klipper (Moonraker)Similar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC)Compatible
Where to buy the FibreSeek FibreSeeker 3
Best for USA: FibreSeek's store for the US
Bought straight from FibreSeek, from the shop that serves where you are.
Frequently asked questions
Is the FibreSeek FibreSeeker 3 compatible with SimplyPrint?
We don't know yet. SimplyPrint works with 130+ brands and 600+ models via OctoPrint, Klipper and built-in integrations; if you have a FibreSeek FibreSeeker 3, our compatibility check tells you in a few questions how it could connect.
What slicer should I use for the FibreSeek FibreSeeker 3?
None of the slicers in SimplyPrint's cloud can slice for the FibreSeek FibreSeeker 3 that we know of: it doesn't take standard G-code. Use the slicer its maker recommends.
What filament can the FibreSeek FibreSeeker 3 print?
FibreSeek lists PLA, PETG, Nylon (PA), Polycarbonate (PC) and Carbon-fiber & glass-filled for the FibreSeeker 3.
What is the FibreSeek FibreSeeker 3's bed size and build volume?
The FibreSeek FibreSeeker 3 has a 300 x 300 mm print bed and prints up to 245 mm tall, a build volume of about 300 x 300 x 245 mm. See the full specifications table above for bed type, temperatures and more.
When did the FibreSeek FibreSeeker 3 come out?
FibreSeek launched the FibreSeeker 3 in November 2025.
Where can I buy the FibreSeek FibreSeeker 3?
From FibreSeek's own store, which has shops for the US. The links on this page go to those stores; some are affiliate links, so we may earn a commission at no extra cost to you.
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