ROHR2 support address

For program users running a license under maitenance contract the user support via telephone and email is available.

Tel: +49 (0) 2303 332 33 44


Software manuals

The program delivery includes program manuals in pdf format (German and English).
The manuals contain a detailed description of the software functions.
The manual files are accessible by the program or in the program directory.

The ROHR2 installation instruction provides a list of available manuals.

Download here:

ROHR2 Installation manual Installation and system requriements

ROHR2 license manual Activation , license modifications


The ROHR2 board is an information platform for ROHR2 and SINETZ users offering:
- The topics of the ROHR2 FAQ and SINETZ FAQ databases
- ROHR2/SINETZ support questions
- Directly posted user questions and articles.
- Questions regarding program handling
- General discussions around ROHR2 and SINETZ
- General discussions around stress analysis, stress codes and pressure loss calculation.

Registration via website
For the registration to the ROHR2 board please use the Registration command on and follow the registration process.


For the download of product information and brochures please see our Download page.
In case of questions concerning our software products or engineering tasks please contact us by phone, fax or email.

In case of questions regarding installation and application of our software products there are several information sources available: