Hydra 21

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The Hydra 21 is our new large format machine


Technical Data

Technical specifications and accessory compatibility for printers currently shipping are detailed in the comparison chart on the Printer Overview page.


Here is an explanation of the internal electronics of the Hydra 21; click any images for larger versions:

Main Panel

The Main Panel has the Power Supplies, Controllers, Encoders, and Relays.

16A MAIN 2021 s.jpg

Front Panel

The Front Panel has the Tablet Interface Board (with STM429 Motion Controller) and External Ports.

16A TIB 2021 L.jpg


  • The Hydra 21 was introduced in 2021, superseding the Hydra 16A.
  • All units are CE marked.