Save yourself a whole lot of planning work
With the Solrif® photovoltaic in-roof mounting system the work of installation is simplicity itself. But apart from that, the planning can be done practically automatically – with the help of the Solar.Pro.Tool from Schweizer planning software, or SPT. for short.
Solar.Pro.Tool from Schweizer
Just use the 3D design tool to enter the required building parameters, and SPT. from Schweizer calculates in next to no time all the information you need for the optimal layout of our Solrif® mounting system. The documentation comprises static calculations, item lists, plans and instructions for safe and speedy assembly.
Your free license
A personal license is required to use the Solar.Pro.Tool from Schweizer. You can register for the "SPT Light" version directly.
We are happy to offer you personal online training for our planning software. You can choose from 6 modules.
To upgrade to a fully functional version "SPT Test", please contact the responsible sales consultant or send an e-mail to .
Quick-Start Guide Solar.Pro.Tool from Schweizer
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Overview of licence options
* Ernst Schweizer AG cannot provide support for the E-Designer (Polysun). The E-Designer can be used on her own responsibility with SPT-Test and SPT-Pro license to an appropriate extent.
** The licence costs are incurred annually.