Skip to main content: Viper iPro and ProX 800 – For parts in XL format

Viper iPro and ProX 800
For parts in XL format

For the really large parts in the stereolithography (SLA) process, we use the Viper iPRO and ProX 800 3D printing systems here at 1zu1. We use these to meet the continuous demand for a higher number of components, larger dimensions and for maximum precision. With these 3D printing systems, we are able to produce top quality parts up to a diagonal of almost one meter. With a system installation space of 750 x 650 x 550 mm (L/D/H), these systems deliver a comfortably large construction platform. Construction layers of 100 µm allow the production of almost all desired components in top precision. The systems not only deliver precise stereolithography (SLA) parts, we also use them here at 1zu1 for vacuum casting.


  • Surface unevenness can be easily detected
  • Perfect finish by hand
  • Top conditions for high 1zu1 vacuum casting quality

Possible applications

  • Master models for plastic vacuum casting
  • Large simulation models
  • Functional prototypes and assemblies
  • Optical components such as lenses, diffusers, displays…
  • Medical devices
  • Design and marketing models
  • Series parts in large quantities with excellent surface finish and low mechanical requirements


  • Accura® Xtreme  – similar to ABS
  • Somos® WaterClear Ultra – for transparent components

Other STL/SLA systems

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