Electrical Planning Software – SIMARIS

Convenient electrical planning with SIMARIS planning tools

Planning the electric power distribution for industrial plants, infrastructure, and buildings is becoming more and more complex. To assist electrical planners in working faster and better under the existing conditions, the innovative SIMARIS planning tools effectively support their planning process, also in terms of BIM (Building Information Modeling): SIMARIS design for network calculation and dimensioning, SIMARIS project for BIM-compliant planning, for determining the space requirements of the power distribution system and creating technical specifications, and SIMARIS curves for visualizing tripping characteristics, let-through current curves, and let-through energy curves.

Download SIMARIS Software

SIMARIS Software Free of Charge

Register now for the SIMARIS Planning Tools

After 20 days of working with SIMARIS design or SIMARIS project, a registration is necessary.

  • Registration is required to use SIMARIS design 9 and SIMARIS project 5.2 without temporal restriction.

  • You can register here for the basic version of SIMARIS design 9 as well as for SIMARIS design 9 professional. For activation of SIMARIS design 9 professional additionally fill in the authorization code you received with the license certificate.

  • A personal license file which has to be imported upon start-up of the software will be generated from your data.

  • Furthermore, registration is required to provide adequate support for you, e.g. information about new versions or updates. Of course, all data will be treated confidentially.

Online registration for SIMARIS design 9 and SIMARIS project 5.2

SIMARIS Registration

SIMARIS planning tools at a glance

Contact Partners

Our SIMARIS contact partners will be pleased to help you with any questions regarding the software itself or the project you are currently working on. They will also provide you with a CD of SIMARIS design, SIMARIS project or SIMARIS curves if you have not already downloaded the software.

Download SIMARIS Software – Free of Charge

The SIMARIS software refers to the DIN VDE and IEC standards and is designed for products and installations for medium-voltage switchgear, transformers, switching and protection devices, low-voltage switchboards, distribution boards and connection elements (cables / busbar trunking systems).

Download SIMARIS Software

SIMARIS Software Free of Charge


Support for SIMARIS planning tools

This section contains the links for download of the SIMARIS planning tools and registration. You can also find interesting assistance such as the Tutorials, Help files and a Technical manual under “Support Documents and Publications”, which support to familiarize with the software and also to work with the software.

A hotfix is an update to correct one or just a few errors. It does not contain a functionality expansion, but merely eliminates the error.


An update may contain a functionality expansion or a change in provided product portfolio besides elimination of errors.


Because all 3 programs include the possibility for an online update now, you only need the hotfixes and updates prepared here, if you don´t have the possibility for online update.



Download for SIMARIS design


Download for SIMARIS project

  • Currently there are no hotfixes or updates.
  • The download of the current SIMARIS project 5.2 version can be requested here. New features and updates implemented in this version can be found here.


Download for SIMARIS curves


General procedure for installation of a hotfix/update: 
Save the zip-file on your computer first. Extract the zip-file then and run it afterwards, e.g. via double click. For installation you need administrator rights for your computer. The respective SIMARIS program has to be closed during installation.

The provided hotfixes and updates include all hotfixes and updates provided before. So you can run the hotfixes and updates with installed basic version as well as with already installed former hotfixes/updates.

SIMARIS design is available in different country specific versions in the following languages.

SIMARIS project is available in the following languages.

SIMARIS curves is available in the following languages.

We try to extend our offer continuously – all new language versions will be provided for download here upon their availability.

Software functions in detail 

Software functions in detail

SIMARIS design / SIMARIS project

We have compiled some Frequently Asked Questions (FAQ) for you together with the corresponding answers that refer to various topics around the SIMARIS planning tools. Depending on the feedback we receive, you will find FAQ on each individual SIMARIS planning tool as well as an overview of FAQ relating to issues concerning all of the SIMARIS planning tools. 


We offer trainings and workshops on the SIMARIS planning tools in many countries. The information if and when a training or workshop will take place in your country you can get from your local contact partner.