Our software services

Today, comprehensive, computer-aided processing and design of construction projects is the absolute standard. In order to provide you with full support, REHAU offers a variety of solutions for a range of different requirements. It begins with the provision of calculation software and extends to technical and commercial data records of the REHAU products. 



The REHAU design software, including CAD-supported pipe system calculation for heating, drinking and drainage pipe systems.


This design software enables the calculation of heating and cooling loads, design of radiant heating/cooling systems and much more.

CAD-Portal (Online)

REHAU product data for building technology applications, including the associated CAD files is available to you online.


The software tool with the REHAU product data of the building technology division. 


First digital design, then real construction. Learn more.


Here you will get REHAU data records for the BIM software REVIT.

VDI 3805

VDI 3805, part 2 for REHAU control valves.

Data records

REHAU product data for various providers of design software tools.

Reference World Map

Use the interactive world map to get to know interesting REHAU references from around the world.

Live Support

Take advantage of REHAU Live Support for questions about the REHAU Software Solutions. 

Online configurator

Fast material and cost estimates for REHAU underfloor heating/cooling systems.