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Dormetingen DE, FBW Fertigbau Wochner_Or

Save yourself a whole lot of planning work

With the MSP 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 MSP mounting system. The documentation comprises static calculations, item lists, plans and instructions for safe and speedy assembly.

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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.


Project registration, system layout, statics, electrics (PolySun) and flexible expenses in a single environment


Direct linking of item lists to the ERP system for tender preparation and order registration

No limits

Scalable at will, with an unlimited number of planning projects, versions etc.

Web based

User-friendly web-based use of planning software

Easy transfer

Simple digital transfer of project data on special lists for verification of statics and stability


Wide range of import options, registration of building geometries from Google, pdf or dxf


Support from Schweizer: direct, project-specific support from Schweizer’s specialists

Cloud solution

Site-independent availability, accessible by the entire project team as project data are stored in the Cloud


Online training for professionals

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-Basic", please contact the responsible sales consultant or send an e-mail to

Video: Quick Start Guide MSP-FR

A short tour through the planning of a PV installation on the flat roof with the MSP-FR mounting system.

Webinar planning MSP solar systems

In the joint webinar by Schweizer, photovoltaik and Haustec, planners and installers learn how high-quality solar systems with MSP on flat roofs can be planned and built in a stable and inexpensive way.

Overview of licence options

Casual users


Project specification and plant design

Statics check by Schweizer

Unlimited use

Test users, user with own software for electrical design


All design functions for plant design
Without E-Designer/Electric/CAD-Input/Output
Responsibility for planning results by user

Frequent user

SPT-Pro Unlimited

All design functions
Including E-Designer/Electric/CAD-Input/Output
Responsibility for planning results by user

*) Only for professional users

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