Primus Line at RO-KA-TECH 2023
Upgrade your pressure pipeline!
We are looking forward to meeting you:
9 to 12 May 2023
Hall 8 - 9, booth H8/C02
The rehabilitation with Primus Line® is also an upgrade for your rehabilitation project! Whether for
- long or short insertion lengths,
- low or high pressure ratings,
- a wide variety of media to be transported,
- routes with or without bends.
Talk to us: Primus Line® as technology for trenchless rehabilitation of pressure pipelines is suitable for many cases of application.
Focus: Applications in the water sector
Primus Line® is approved for drinking water applications in more than 20 countries around the world. However, a higher risk than defective drinking water pipes are leaking sewer rising mains. Escaping sewage pollutes the environment and can result in considerable follow-up costs. With Primus Line®, you get a custom-fit and permanent solution.
Our highlights at RO-KA-TECH

Haptic experience
Get into close physical contact with our exhibits: What is the inner coating of the liner like? What does the liner look like in a depressurised state? How do the respective liner types differ?

Your rehabilitation project
Are you currently planning a rehabilitation project? We will be happy to take a closer look at your individual project or application scenario during an initial discussion at RO-KA-TECH. And will present you with similar applications based on realised projects.
Make an appointment
We will be happy to answer your questions about our products and talk to you about the requirements of potential cases of application. For this, we take enough time. So make an appointment with us right away.
We can do more than special solutions!
Primus Line has a differentiated product portfolio that includes a custom-fit solution for a wide range of applications in the water, gas and oil sectors. In over 1,500 projects, the company has gained experience in a great variety of applications, including large-scale projects with long insertion lengths. In one section, pipeline lengths of up to 2,500 metres can be rehabilitated with Primus Line®.
Primus Line®
The company behind the technology
Founded in 2001, Rädlinger primus line GmbH, part of the Werner Rädlinger Group, is headquartered in Bavaria, Germany, and has subsidiaries in Australia, the USA, Canada and China. To date, the company has carried out more than 1,500 projects for the rehabilitation of pressure pipelines and employs more than 100 people.