PostProcess Technologies Support and Resin Removal

DEMI 800

When throughput is essential, the PostProcess™ DEMI 800™ Series automated submersion systems are engineered to meet the demands of volume production while ensuring consistency of every part.
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The DEMI 800 Series uses our patented Submersed Vortex Cavitation (SVC) technology and removes PolyJet and FDM supports or excess resin. PostProcess’ SVC technology utilizes agitated flow to effectively remove PolyJet and FDM supports with a ‘sink-float’ process to rotate parts throughout the chamber. This variable motion, combined with optimal energy delivery and detergent filtration, results in fast and uniform removal. With the motion of fluids within the machine controlled by our Agitation Algorithms, sensor data adjusts in real-time so that parts are not damaged and removal of supports and resin is consistent.

The DEMI 800 Series integrates a number of design features for ease of use and integration into your 3D printing operations, like noise reduction for a low dBa, a powerful magnetically driven pump, and advanced filters for extended detergent life. A fully insulated tank to keep the temperature consistent for energy efficiency, a basket to remove parts from the system and harness at the top of the unit, and ergonomically friendly tank orientation are just a few of the uniquely engineered features. The PostProcess DEMI 800 Series is available in a variety of models based on your unique application needs.


  • Capacity: 40 Gallons (151 Liters)
  • Polyjet Materials: PLM-101-SUB
  • SLA, DLP and CLIP Materials: PLM-403-SUB
  • FDM Materials: PLM-201-SUB
DEMI 800

DEMI 800 Features

  • Envelope Size

    18” L x 18” W x 18” H (46 cm x 46 cm x 46 cm)

  • Weight

    700 lbs (318 kg) empty, 1000 lbs (454 kg) full

  • System Size

    34.75” L x 43.5” W x 59.75”H (88 cm x 110 cm x 152 cm)

Full Specifications
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

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

Envelope Size

18” L x 18” W x 18” H (46 cm x 46 cm x 46 cm)


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

AUTOMAT3D™ Software Features

Variable temperature

Programmable cycle time

Proprietary Agitation Algorithms

Recipe storage and recall

Precision control of process parameters

Preventative maintenance features


Capacity: 40 Gallons (151 Liters)

Polyjet Materials: PLM-101-SUB

SLA, DLP and CLIP Materials: PLM-403-SUB

FDM Materials: PLM-201-SUB

Safety Features

Emergency stop

Auto power down

CE, UL/CSE certified

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The ability to support our customers is the cornerstone of our business. Our engineers are available 12 hours per day, 5 days per week, our award-winning technical team can assist you with your 3D Printing and Additive Manufacturing challenges in a timely manner.

Call: 888-285-2284
Support Hours: 7AM – 7PM Central Time
Support Days: Monday – Friday

3D Printing Services

Are your 3D Printing machines all in-use? Do you need a material or technology you don’t currently have in-house? No matter your situation, the team at Computer Aided Technology can get you back on track to meet your deadline by providing you with 3D printed part services.

We can provide you with project support on a vast number of technologies including: FDM, SLS, DLP, CLIP, MultiJet Fusion, PolyJet, Stereolithography, 3D Printed Metals, CNC Machining, Injection Molding, Urethane Cast Molding

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As the Nation’s leading PostProcess partner, no one is more qualified to build and support your product development process. We believe everyone should have access to our curated portfolio of transformative engineering and manufacturing technologies.

By listening to and working with you, we will find the right solution for you at the right time, with an implementation and growth plan to support your business ambitions.

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We’re ready to help figure out the right product development solution plan for you. Contact us today to get started with a quote, a free trial, a demo, or just ask questions.

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Other 3D Printers

DEMI 400

DEMI 400

The PostProcess™ DEMI 400™ Series Support & Resin Removal submersion solutions deliver automated removal of PolyJet and FDM supports and excess resin for SLA, CLIP, and DLP technologies.
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DEMI 4000

DEMI 4000

Need a scalable post-printing solution for high-volume stereolithography (SLA) production? The DEMI 4000™ is the world’s only automated technology developed for production SLA resin removal.
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DEMI 200

DEMI 200

Support & Resin Removal solutions provides all the conveniences of a compact bench-top footprint, with an envelope sized for a few large or several small geometries.
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