PostProcess® DEMI 800 Series

PostProcess® Technologies

DEMI 800™ Series

Automated Post Processing Systems
for Dental Labs

The DEMI 800 Series uses PostProcess' Submersed Vortex Cavitation (SVC) technology for removing 3D-printed supports or the excess of resin after the additive manufacturing process. The DEMI systems are compatible with various 3D-printing technologies: Fused Deposition Modeling (FDM), Stereolithography (SLA), PolyJet, CLIP or Digital Light Processing (DLP). It is available in a variety of models based on your unique application needs.

DEMI 800. Engineered to Excel in Volume Production

No matter the 3D-printing technology, whether it’s FDM, PolyJet, SLA, DLP, or CLIP, you can enhance your additive manufacturing efficiency with the PostProcess™ DEMI 800, an automated support and resin removal solution crafted for high throughput and consistency across every part. With integrated patented software and exclusive chemistry technologies, the DEMI 800 automates post-printing processes, delivering remarkable reductions in cycle times.
Moreover, all PostProcess hardware solutions have been developed to use special additive-formulated detergents compliant with ISO standards for biocompatibility, not IPA (isopropyl alcohol).

Interested in a Demo?

Image shows PostProcess Technologies DEMI 800 cleaning system for 3D printed parts


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SVC Technology

Combines advanced pump flow, ultrasonics, and temperature control with software-driven agitation and process monitoring to optimize the chemical rate of removal
of a submerged object.

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Automated System

AUTOMAT3D®, the machine control, designs optimal cycle times for specific parts, controls temperature and agitation level.

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Proprietary Agitation Algorithms

PostProcess®' proprietary Agitation Algorithm controls the system’s energy, speed, and direction, ensuring your productivity is boosted by producing consistent end parts with no breakage.

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Safer Chemistry

Works with safer detergent that is non flammable/non combustible. In addition, for hands-free operation, the automatic liftgate raises and lowers parts when cycles starts and ends.

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One System, Five AM Technologies

  • Fused Deposition Modeling (FDM)
  • Stereolithography (SLA)
  • PolyJet
  • CLIP
  • Digital Light Processing (DLP)
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Reduced Cycle Times

Reduced cycle times and steps, with just a single dip in cleaning solution and rinse required.

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Easy Installation

There's no need for drain or incoming water supply within the facility. Only power source is required to have the machine running.


Hardware Features

  • Modular fixture to hold Carbon build platforms
  • Stainless steel envelope
  • Hinged envelope lid
  • Magnetically driven pump
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Improved Footprint & Access

Open access on all sides of the machine with wide-swinging doors on 4 sides.

Why Implement PostProcess Technologies?

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Productivity Gains
  • Quicker cycle times
  • Intelligent software for consistent and repeatable results
  • Higher resin capacity

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Increased Safety & Sustainability
  • Less exposure to toxic (IPA) vapours
  • DEMI machines use biocompatible cleaning detergent

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Eliminate Labour
  • Eliminates 90-100% of labour while batching dozens to hundreds of parts at once

Related Resources

Technical Specifications

AUTOMAT3D® Software Features
AUTOMAT3D® Software Features
  • Variable temperature
  • Programmable cycle time
  • Proprietary Agitation Algorithms
  • Recipe storage and recall
  • Precision control of process parameters
  • Preventative maintenance features
Hardware Features
Hardware Features
  • Digital interface
  • Stainless steel envelope
  • Textured powder-coated enclosure
  • Powerful magnetically driven pump
  • Casters for easy installation
  • Ergonomically friendly tank orientation & hinged envelope lid
  • Ability to lock out and drain filter housing for easy maintenance
  • Multi-configuration fixture – hands-off part retrieval, hang rack at top of envelope
Size and Weight
Size and Weight
  • Envelope: 18” L x 18” W x 18” H (46 cm x 46 cm x 46 cm)
  • Machine footprint: 34.75” L x 43.5” W x 59.75”H (88 cm x 110 cm x 152 cm)
  • Approximate Weight: 700 lbs (318 kg) empty, 1000 lbs (454 kg) full
  • Capacity: 40 Gallons (151 Liters)
  • Polyjet Materials: PLM-101-SUB
  • FDM Materials: PLM-201-SUB
  • Wax Materials – PLM-601-SUB
  • SLA, DLP and CLIP Materials: PLM-403-SUB and AUX-400-RINSE*

*NOTE: Implement an IPA-free resin removal workflow with AUX-400-RINSE as the final rinse step.: Rinse step is to be performed in separate container, not to be used in PostProcess hardware
DEMI 800 Model (SLA/DLP/CLIP only)
  • Voltage: 120
  • Amperage: 20A
  • Connector: NEMA L5-20P

DEMI 830-120V Model (PolyJet/FDM/SLA/DLP/CLIP)
  • Voltage: 120
  • Amperage: 20A
  • Connector: NEMA L5-20P
  • Dual agitation, includes heater & ultrasonics

DEMI 830-240V Model (PolyJet/FDM/SLA/DLP/CLIP)
  • Voltage: 240V
  • Amperage: 20A
  • Connector: ABB332P6W
  • Dual agitation, includes heater & ultrasonics
Safety Features
Safety Features
Emergency stop
Auto power down
CE, UL/CSE certified