Technical Resources for Engineers and Designers

Resource Center

Search our database for the most recent version of all technical documents in our Resource Center. 

Our document library is always up-to-date

We're here to help

Do you have a great project concept that you would like to bounce off a REHAU expert?  Our team can help with best practices, streamlined design timelines and help you get it right the first time. 

Design Services 

Design tools and software

Radiant design calculator

This calculator helps you put together a quick, non-graphical materials estimation, based on square footage.  You can select your REHAU fastening system of choice, including RAUPEX SPEED, RAUPANEL, RAUPLATE or a simple slab with foam staples or nylon ties.

Quick estimation calculator 

REHAU LoopCAD® PRO design software

  • Performs heat loss calculations
  • Create professional pipe layout drawings for radiant heating and snow and ice melting systems
  • Generates 3D views automatically as you draw in 2D
  • Generates detailed material lists for each individual design

LoopCAD PRO download page, free for 30 days

REHAU PlumbingCAD®

PlumbingCAD is a drawing-based software for the fast takeoff and quoting of PEX plumbing systems for commercial and residential projects. The software incorporates flow rate considerations for RAUPEX and EVERLOC+, helping you maximize the benefit of flexible plumbing. 

Download software

 “REHAU was chosen to supply the system based on their innovative technology and their ability to provide comprehensive on-site support throughout the project,” said Richard Lay, senior design engineer at Enermodal Engineering Ltd., and engineer of record for the Earth Rangers project.

Reference projects

Real-world proof that our systems deliver high performance, ease of installation and longevity.


Product catalog

REHAU Building Solutions product catalog in a downloadable, searchable PDF file. 

Building Solutions catalog

Radiant calculator

Put together a quick, non-graphical materials estimation, based on square footage.  

Design calculator

Engineering progress

Enhancing lives

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