We put more into our service to provide you with more security

Your satisfaction means everything to us and that is why we put a lot of time into understanding your individual requirements and meeting your expectations in every respect. This starts with good customer contact.

Tailored and competent advice in active dialogue with you is essential as far as we are concerned. Our experienced and committed employees are always happy to provide you with further assistance regarding any enquiry you may have. Our own factory representatives and professional trade partners are available to provide you with on-site support – regardless of where your company is based.

However, we believe that optimum service includes a number of other factors. This means you can expect more from us than 'just' high-quality steel pipe products from a large, extensive range. We also offer several services for the particular product. That means maximum flexibility and quick availability when it comes to delivery, which we implement through our primary materials warehouse and a large inventory of standard measurements.

In other words, we can adapt steel pipes to meet your wishes and requirements. We manufacture pipes in a variety of special designs and special lengths – including all the necessary special tests in terms of material and pipe parameters, which demand more than the regular checks.

You will also receive the corresponding quality marks and certificates from us, as well as uninterrupted documentation from the entire production and delivery process. We will always deliver every product, whether standard or special pipes, in a punctual and reliable manner, to both the building site and the workshop.

Sign up to our quarterly newsletter and stay up to date to our latest news and developments.


Dear visitor to this website,

the Rudolf Flender Rohr GmbH pipe production in Siegen was permanently closed on December 31, 2020. The production is closed and all supplies and machines have been sold. We ask you to pay attention to this!

To preserve, remember and honor the work of all employees who have written a total of 110 years of company history, this website remains online, even if no more products are offered for sale.

To contact us, please dial +49 (271) 3305-0 or email:

Click to close this message