DEMI 400 Series – Support & Resin Removal

The PostProcess® DEMI 400™ Series Support Removal submersion solutions deliver automated removal of PolyJet supports. All versions in the DEMI 400 Series includes our patented Submersed Vortex Cavitation (SVC) technology – the system uses a rotating motion while the part is immersed in fluid and ensures even exposure to the induced mechanical agitation. Utilizing our proprietary software and paired with our exclusive detergents, the right amount of time, and exact temperature based on the material and geometry of the 3D printed part, the DEMI 400 delivers precise, hands-free post-printing for additive manufacturing workflows.

Want to learn more about the DEMI 400 Series? Download the PDF Specifications and watch the latest “How It Works” video!


AUTOMAT3D® Software Features

  • Variable temperature
  • Programmable cycle time
  • Precision control of process parameters
  • Preventative maintenance features
  • Proprietary Agitation Algorithms

Hardware Features

  • Stainless steel envelope
  • Magnetically driven pump
  • Multi-configuration fixture
  • Casters for easy installation

Size and Weight

  • Envelope: 14” L x 14” W x 14” H (35.5 cm x 35.5 cm x 35.5 cm)
  • Approximate Weight: 300 lbs. empty (136 kg); 470 lbs. full (213 kg)

Safety Features

  • Emergency stop
  • Auto power down


  • Capacity: 17 Gallons (64 Liters)
  • Polyjet Materials: PLM-101-SUB
  • FDM Materials: PLM-201-SUB
  • Wax Materials – PLM-601-SUB


North America

  • DEMI 430 Model (PolyJet/FDM/SLA/DLP/CLIP)
    • Power: 120V, 60Hz, Connector: NEMA 5-15P
    • Dual agitation; includes heater & ultrasonics
  • DEMI 400 Model (SLA/DLP/CLIP only)
    • Power: 120V, 60Hz, Connector: NEMA 5-15P


  • DEMI 430 Model (PolyJet/FDM/SLA/DLP/CLIP)
    • Power: 230V, 50Hz, Connector: CEE 7/3
    • Dual agitation; includes heater & ultrasonics


All of our patent-pending engineered solutions have been developed for high-performance and optimized to use our additive formulated detergents and media. We offer our detergents in pre-mixed 5 gallon and 55 gallon containers. Concentrated versions are also available.

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