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Z88Arion

en.z88.de

Free plan Windows
Visit en.z88.de
Spec score 7.0 #16 of 20 in Generative Design Software

What it is

Z88Arion is a graphical structural optimization program for topology optimization, built on Z88 finite-element analysis software. It provides OC, SKO and TOSS algorithms; imports STEP, ASCII STL, binary STL, NASTRAN, ABAQUS, COSMOS and Z88 project files; and includes tetrahedral, adaptive tetrahedral and mapped hexahedral meshers. The editable material database contains 50 predefined materials, and boundary conditions are set through the graphical interface. Its postprocessor visualizes results, smooths geometry, exports smoothed geometry to STL and connects directly to Z88Aurora. The current release is Z88Arion V3 for 64-bit Windows, with compatibility listed from Windows 7 through Windows 11. The current version is German, while an English version is under development. The Freeware plan costs nothing. Private, research, educational, training and test use need no separate license; commercial users can request a free individual license.

Spec sheet

Purpose
Z88Arion is a graphical structural optimization program for topology optimization, based on the Z88 finite-element analysis software.Read 7 Oct 2026 · en.z88.de
Intended users
The maker says the Z88 tools are intended to support small and medium-sized enterprises, universities, and colleges with product development, study, and teaching.Read 7 Oct 2026 · en.z88.de
License
The maker says private, research, educational, training, and test use do not require a separate license; commercial users can request a free individual license.Read 7 Oct 2026 · en.z88.de
Headquarters
Bayreuth, GermanyRead 28 Sep 2026 · en.z88.de
FE imports
It imports NASTRAN, ABAQUS, COSMOS, and Z88 project files.Read 7 Oct 2026 · en.z88.de
Geometry input
It imports STEP geometry and ASCII or binary STL files.Read 7 Oct 2026 · en.z88.de
Language limitation
The current version is available in German, and an English version is under development.Read 7 Oct 2026 · en.z88.de
Materials and constraints
Its editable material database has 50 predefined materials, and boundary conditions can be defined through the graphical interface.Read 7 Oct 2026 · en.z88.de
Optimization methods
It offers OC, SKO, and TOSS optimization algorithms.Read 7 Oct 2026 · en.z88.de
Platform and release
The current release is Z88Arion V3 for 64-bit Windows; the download page lists compatibility from Windows 7 through Windows 11.Read 7 Oct 2026 · en.z88.de
Preprocessing
The preprocessor includes tetrahedral meshers, an adaptive tetrahedral mesher, and a mapped hexahedral mesher.Read 7 Oct 2026 · en.z88.de
Results and export
The postprocessor visualizes optimization results, supports geometry smoothing, exports smoothed geometry to STL, and interfaces directly with Z88Aurora.Read 7 Oct 2026 · en.z88.de
Support and learning
The setup includes examples, help documents, and videos, and the maker offers workshops that are only available in German.Read 7 Oct 2026 · en.z88.de

Plans and prices

Freeware Free At no charge; a separate license is required for commercial use. Windows only · German language · latest release V3 Read 7 Oct 2026 · en.z88.de

Every Z88Arion plan and price →

Strong points and limits

Strong points

  • Three topology optimization algorithms
  • Imports major geometry and FE file types
  • Includes adaptive and mapped meshers
  • Exports smoothed geometry to STL
  • No separate license for noncommercial uses

Limits

  • Runs on 64-bit Windows only
  • Current version is available in German
  • English version remains under development
  • Commercial use requires an individual license

Who it suits

It suits small and medium-sized enterprises, universities and colleges working on product development, study or teaching. Windows users comfortable with a German interface can use the included examples, help documents and videos.

Verdict

Z88Arion provides a broad finite-element topology-optimization workflow with meshers, material data, result smoothing and Z88Aurora integration. Its Windows-only, German-language release and commercial licensing condition should guide adoption decisions.

Where Specifiction places it

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