Industrial Performance, Affordable Price


Delivery in 4-8 weeks

Pantheon HS3 3D Printer with starter kit.

Industrial Performance, Affordable Price

Starting from $14,450 USD

Delivery starting Q3, 2022

5-10x faster Carbon fiber parts

Not only are the prints fast, but the parts produced are also end-use ready with industry-leading accuracy, finish, and mechanical properties.

Reliable and Maintainable

We've designed every system on the HS3 to be ready for a decade of industrial use. Our entire motion system is built with billed 6061-T6 aluminum running hardened steel guides and ball screws.  In addition, the HS3 is designed around a modular system architecture, almost every part of the HS3 can be easily user serviced or hot swapped.

Prints straight out of the box. No tuning or fiddling on day 1 or 1000

With a billet aluminum gantry, ball screw-driven axes, and closed-loop servos, the HS3 delivers the same industry-leading accuracy on day one as day 1000.

Print Speed Comparison

Air Duct - 480g : up to 833% Speed Improvement

Pantheon: 9hrs
Competitors: 40-75hrs

Pantheon 3D Printer air ducts.

Gauge Brackets - 854g: up to 525% speed improvement

Pantheon: 28hrs
Competitors: 76-137hrs

Pantheon 3D printer brackets.
3d printer motion system.

Motion System

The Pantheon HS3 uses precision 15mm ball screws and linear guides. Ball screws have great precision and accuracy and do not meaningfully stretch or drift, even under extreme acceleration, repeated loading, or increased temperatures.

Key Features:

  • Teknic Clearpath servo motors on X+Y
  • NEMA 23 + TMC 5160 on Z
  • CNC’d billet 6061 aluminum construction
  • Patent-pending floating frame system


Pantheon's HSD (High Speed Deposition) smart print head is designed with extensive computational simulation and real-world validation to maximize speed and reliability.

Key Features:

  • Billet 6061 Aluminum Construction
  • High Flow 1040 Steel hot-end
  • 8mm hardened steel direct drive
  • 500c max temp - 100w heaters
  • Hot-swappable utilizing CANBUS interface
  • Patent Pending nozzle contact probing system
  • Incorporates Slice Engineering patent US10875244B2 under license
The Pantheon HS3 uses a cast aluminum tooling plate with a high force magnetically attached build plate.

Build Tray

The Pantheon HS3 uses a cast aluminum tooling plate with a high force magnetically attached build plate. The build tray is kinematically mounted to eliminate warping during heat cycles.

Key Features:

  • Machined Cast Aluminum Tooling Plate
  • Kinematically Mounted
  • 150c Neodymium magnets
  • 130c Max temp -500w heater
  • Smooth and textured PEI coated spring steel build plate


Pantheon's HS3 is designed exclusively for use with Pantheon's material library.

Pantheons composite materials have been proven reliable in everything from farm equipment to race cars.
Current materials avalible:

  • Carbon Fiber PETG
  • Carbon Fiber Nylon
  • Glass Fiber Nylon

Visit our store for more information on our Materials

Pantheon currently offers a carbon fiber co-polyester blend that has great environmental and mechanical properties.
The Pantheon Design HS3 isn't just designed for daily use, it's designed for daily misuse.

Ease of use

We've created a system that can survive and print through the daily rigors of shop abuse. Everything from bumps to neglect to being slammed into the side of a box truck.

We've designed a system that's not only a pleasure to use but a pleasure to service. In addition, we provide all service documentation so that you can keep your machine running without downtime or drama.

Key Features:

  • Printed can be hot swapped in 1 minute
  • Rigidly mounted hot end allows for one handed nozzle changed
  • No belts to tension
  • 100M Ethernet + 100M WIFI for easy connectivity
  • 7inch IPS touchscreen interface

Trim Comparison

Starter Kit
$9,999 USD
HS3 3D printer
1 nozzle(installed) + 2 Spares
1 build tray + 1 spare
1 refillable filament cartridge
1 spool CF-CoPoly (3kg)
1 bed prep kit
1 nozzle tool
Buy HS3
100% Uptime Kit
HS3 3D printer
1 spare printhead
5 nozzles
3 build tray
2 Filament Cartridge
10 spool (3kg) of material
1 bed prep kit
1 part post processing set
1 maintenance tool set
Coming Soon

Why did we make this product?

The team at Pantheon has been using 3D printing for the last decade as a throughout this time, we got frustrated with the machines we could access. Every 3D printer we could buy was either too slow, too expensive, or too hard to service and keep reliable. Out of that frustration, we designed a machine that fit all of our needs. We hope you find HS3 as useful as we do.

Technical Specifications

Download PDF


Fused Filament Fabrication (FFF)
Patent-pending floating frame system

Build Envelope

300mm x 300mm x 300mm

Print Bed

Kinematically-mounted cast aluminum tooling plate
CNC machined finish

Build Tray

Removable magnetic spring steel
PEI Coated (smooth and textured available)

Bed Temp

130C Max


Billet 6061 T6 aluminum


Stainless Steel & Acrylic


Passive heating to 45C+

Print Head

Download PDF


Pantheon High-speed deposition (HSE)
Patent pending contact probing system
Incorporates Slice Engineering patent US10875244B2 under license


Billet 6061 T6 Aluminum, 8mm direct-drive hardened steel gears


1040 Steel

Hotend Power


Hotend Temp

500C Max

Temperature Sensor

PT1000 Platinum RTD + MAX31865

Part Cooling

3W 40mm Axial Fan
CFD-optimized cooling duct


Nozzle contact probing


0.4mm Hardened Steel (More sizes to come)
M6 Thread - 7mm hex



Kinematics and Motion

Download PDF

Rapid Speeds

Max: 1100 mm/s
Continuous: 1000 mm/s

Print Speed

Max: 500 mm/s
Continuous: 300 mm/s


Max: 40,000 mm/s2
Continuous: 10,000 mm/s2

Volumetric Flow Rate
@ 0.4mm nozzle

Max: 45 mm3/s
Continuous: 25mm3/s

Minimum layer height


Nozzle Diameters

0.4mm (more to come)


X-Y: 25 μm
X-Y: 1.5 μm


Download PDF


ARM Cortex A53, 1.5GHz (upgradeable)




100M Ethernet
100M Wifi
CANBUS (internal)


7in IPS touchscreen

Physical Specifications

Download PDF


600x600x650mm (WidthxDepthxHeight)
26.3x26.3x25.6" (WidthxDepthxHeight)

Height with lid open

40 in


46.7kg (103lbs)

Operating Temperature Range


Power Supply voltage

100-240V AC, 50/60Hz

Input Power


Safety Features

Download PDF

Active HEPA Filtration

Thermal Runaway Cutoff

Emergency stop button


Download PDF


Compatible with most open source slicers

Material Specifications

Download PDF

Material Composition

Carbon fiber Co-Polyester (PETG)



Filament Diameter


Spool Size


Bed Preparation

Magigoo PA adhesive

ASTM-D638 Tensile Strength X-Y

49 mPa

ASTM-D638 Tensile Strength Z

42 mPa

ASTM-D648 heat deflection