Canada
Pantheon HS3 at a glance
The Pantheon HS3 is a 3D printer by Pantheon with a 300 x 300 x 300 mm build volume.
- Build volume
- 300 x 300 x 300 mm
- Enclosure
- Fully enclosed
- Max print speed
- 500 mm/s
- Prints well
- PLA, PETG, ABS & ASA, Nylon (PA), Polycarbonate (PC), Carbon-fiber & glass-filled
- Connectivity
- Wi-Fi, Ethernet
Connect the Pantheon HS3 to SimplyPrint
Does the Pantheon HS3 3D printer work with SimplyPrint, OctoPrint, Mainsail and Fluidd? Each way of connecting it, what it needs, and how to set it up.
-
Klipper (Moonraker)
Compatible
What you need: Nothing extra: the printer runs Klipper as it ships
In use with SimplyPrint
-
OctoPrint
Directly, over USB
Not compatible
What works with SimplyPrint
Connected through Klipper (Moonraker), SimplyPrint supports most of what it offers on the Pantheon HS3: the camera and AI failure detection, remote printing, skipping objects, temperature and movement control and AutoPrint. Not yet in SimplyPrint through Klipper (Moonraker): download the file before the print starts.
Every SimplyPrint feature, for each way of connecting it to SimplyPrint
| Connected to SimplyPrint through | |
|---|---|
| SimplyPrint feature | Klipper (Moonraker) Compatible |
| Monitoring | |
| Live status and progress | Yes |
| Webcam | Yes 1 |
| AI failure detection | Yes 1 |
| Time left | Yes |
| Layer progress | Yes |
| Temperatures | Yes |
| Printing | |
| Starting a print | Yes |
| Pause, resume and cancel | Yes |
| Skip objects | Yes |
| Printer control | |
| Change temperatures | Yes |
| Moving with the controls | Yes |
| Homing | Yes |
| Extrude and retract | Yes |
| Change print speed | Yes |
| Fan speed | Yes |
| Baby stepping | Yes |
| Send G-code | Yes |
| Calibration | |
| Change filament | Yes |
| Bed leveling | Yes |
| Z-Offset Calibration | Yes |
| Automation | |
| AutoPrint Pro | Yes |
| Download the file before the print starts | No 2 |
Connected to SimplyPrint through Klipper (Moonraker)
Compatible
Monitoring
- Live status and progress Yes
- Webcam Yes 1
- AI failure detection Yes 1
- Time left Yes
- Layer progress Yes
- Temperatures Yes
Printing
- Starting a print Yes
- Pause, resume and cancel Yes
- Skip objects Yes
Printer control
- Change temperatures Yes
- Moving with the controls Yes
- Homing Yes
- Extrude and retract Yes
- Change print speed Yes
- Fan speed Yes
- Baby stepping Yes
- Send G-code Yes
Calibration
- Change filament Yes
- Bed leveling Yes
- Z-Offset Calibration Yes
Automation
- AutoPrint Pro Yes
- Download the file before the print starts No 2
Works Depends Not supported
- Needs a camera
- SimplyPrint doesn't support this through this connection yet.
Pantheon HS3 owners on SimplyPrint
In use with SimplyPrint
What slicer to use for the Pantheon HS3
None of the slicers in SimplyPrint's cloud has a ready-made profile for the Pantheon HS3, but it takes standard G-code: start from a similar printer's profile and set the bed size, height and nozzle to match.
No profile for the Pantheon HS3
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 Pantheon HS3.
Cloud-Based Slicer for Pantheon HS3
All supported slicers - directly in your browser with SimplyPrint's online cloud slicer. No installation required. Slice your Pantheon HS3 models from any device, anywhere in the world!
Try Online Slicer NowProfiles and other slicers
Automatic Profile Updates: Profiles are automatically checked and fetched from the slicer GitHub repositories every day, as well as from our own open-source community-driven slicer profile database. This ensures you always have access to the latest profiles.
Note: Other slicers, such as Simplify3D, ideaMaker, SuperSlicer and KISSlicer, aren't in our cloud, so we don't track their profiles. They may still work well with your Pantheon HS3: check the slicer's own documentation or forums for a profile. You can also contribute profiles to our open-source slicer profile database on GitHub.
The app for the Pantheon HS3
SimplyPrint works as the Pantheon HS3's app: on your phone and in any browser, with a slicer in the cloud.
What you get with SimplyPrint
- An app for iPhone and Android, the same in any browser, and a slicer in the cloud.
- More than monitoring: a print queue, AI failure detection, AutoPrint and accounts for a team.
- Printers from many brands in one place, side by side.
- A European cloud: hosted in Frankfurt, Germany, under the GDPR.
Automate the Pantheon HS3
There's no plate swapper or auto-ejection kit for the Pantheon HS3 in SimplyPrint yet, but AutoPrint can still keep it printing: once the plate is clear, it starts the next job from your queue.
Ways to automate it
- Your own ejection G-code Write the routine that clears your plate, and AutoPrint runs it after every print.
- A robot arm, or anything with an API Tell SimplyPrint the plate is clear through the API or a webhook, from a robot arm or your own system.
- Clear it by hand, keep the queue AutoPrint waits for you to mark the plate clear, then starts the next job.
AutoPrint comes with the Pro plan and up.
Pantheon HS3 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 300 mm |
|---|---|
| Bed type | Square |
| Bed size | 300 x 300 mm |
| Max print height | 300 mm |
Printing
| Enclosure | Fully enclosed |
|---|---|
| Max print speed | 500 mm/s |
| Max extruder temperature | 500 °C |
| Has heated bed | Yes |
| Max bed temperature | 130 °C |
| Number of nozzles | 1 |
| Toolheads | 1 |
| Direct drive | No |
| Probing tool / Auto Bed Leveling | Yes |
| Filament width | 1.75 mm |
Connecting
| Connectivity | Wi-Fi, Ethernet |
|---|---|
| Supports serial printing | No |
| Shipped firmware | Klipper |
Files and slicing
| Supported file formats | G-code (.gcode, .gco, .g) |
|---|
The printer
| Printer manufacturer / brand | Pantheon |
|---|---|
| Printer model name | HS3 |
| Made by a company from | Canada |
| Launched | 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 Pantheon HS3 print?
Filament compatibility for the Pantheon HS3: the materials Pantheon lists for it.
| Filament | Suitability | Notes |
|---|---|---|
| PLA | Great | The easiest filament to print. Works on almost any printer; a heated bed helps adhesion but is not required. |
| 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) | Good | In range for PC. Dry the filament, print slowly, and use an enclosure for the best results. |
| 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.
Best filament for the Pantheon HS3
Filaments the Pantheon HS3 prints well, Pantheon's own first, then the best known.
Compare the Pantheon HS3 with similar printers
Printers from the same maker, of a similar size, printing the same engineering materials or multi-material like it, that you can buy today. Compare up to four side by side, with their specs and how each connects.
-
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 Compare side by side Creality K1 Max -
Bambu Lab H2S Combo
340 x 320 x 340 mmLaunched August 26, 2025Connects with: SimplyPrint ClientSimilar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC), Carbon-fiber & glass-filledVerified by SimplyPrint Compare side by side Bambu Lab H2S Combo -
Bambu Lab H2D Combo
325 x 320 x 325 mmLaunched March 25, 2025Connects with: SimplyPrint ClientSimilar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC), Carbon-fiber & glass-filledVerified by SimplyPrint Compare side by side Bambu Lab H2D Combo -
Bambu Lab H2C Combo
330 x 320 x 325 mmLaunched November 18, 2025Connects with: SimplyPrint ClientSimilar build volume · Also prints ABS & ASA, Nylon (PA), Polycarbonate (PC), Carbon-fiber & glass-filledVerified by SimplyPrint Compare side by side Bambu Lab H2C Combo
Where to buy the Pantheon HS3
Best for USA: Pantheon's global store
Bought straight from Pantheon, from the shop that serves where you are.
Frequently asked questions
Is the Pantheon HS3 compatible with SimplyPrint?
Yes. You can connect the Pantheon HS3 to SimplyPrint via Klipper (Moonraker), then slice, queue, start and monitor prints from your browser or the mobile app.
How do I connect the Pantheon HS3 to SimplyPrint?
Follow our step-by-step setup guide for the Pantheon HS3. It shows how to connect it via Klipper (Moonraker), what you need for each, and which to pick.
What slicer should I use for the Pantheon HS3?
Cura, PrusaSlicer and OrcaSlicer all work with the Pantheon HS3, and you can run any of them in SimplyPrint's online browser slicer - no install needed, on any device.
Can I use OrcaSlicer with the Pantheon HS3?
Yes, but OrcaSlicer has no built-in profile for the Pantheon HS3 that we know of: start from a similar printer's profile and set the bed size, height and nozzle to match.
What filament can the Pantheon HS3 print?
Pantheon lists PETG, Nylon (PA) and Carbon-fiber & glass-filled for the HS3.
Does the Pantheon HS3 work with OctoPrint or Klipper?
The Pantheon HS3 works with Klipper (Mainsail and Fluidd), and SimplyPrint connects to it through them - so you get cloud access, a queue and camera monitoring on top.
What is the Pantheon HS3's bed size and build volume?
The Pantheon HS3 has a 300 x 300 mm print bed and prints up to 300 mm tall, a build volume of about 300 x 300 x 300 mm. See the full specifications table above for bed type, temperatures and more.
When did the Pantheon HS3 come out?
Pantheon launched the HS3 in 2025.
Can the Pantheon HS3 eject prints automatically?
There's no kit for it that we support yet, but SimplyPrint's AutoPrint can run your own ejection G-code, work with a robot arm through the API, or wait for you to clear the plate, and then start the next job from your queue.
Where can I buy the Pantheon HS3?
From Pantheon's own store, which has shops for everywhere else. 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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