Practical knowledge
Project Insight: Pigging Recommendation for a 170m Seawater Pipeline
We supported our customer with the selection of suitable cleaning pigs for a 170-metre seawater pipeline in the North Sea, taking into account complex pipe geometry and operational conditions.
13.05.2025
How do I use the VIPER flush camera to inspect sewers?
Here we explain how to use the "VIPER" flushing camera safely and how to prevent it being damaged.
22.04.2025
Trenchless Pipe Rehabilitation Using the CIPP and Patch Liner Methods
We explain the basics of trenchless pipe rehabilitation using the Cured-in-Place Pipe (CIPP) and Patch Liner methods.
20.04.2025
Inflatable Pipe Plugs and Sealing Cushions for Wastewater Systems
Inflatable pipe plugs and sealing cushions: Essential tools for safe and efficient pipe isolation.
16.04.2025
Do two jobs in one with our new, steerable VIPER Video Nozzle!
We'll introduce you to three new products in the field of HD sewer cameras: our steerable VIPER flushing cameras "Made in Germany."
13.04.2025
Does Pipe Rehabilitation Shrink the Diameter Too Much?
During pipe rehabilitation, the inner diameter is slightly reduced by resin and laminate, but it remains within DIN tolerances and does not pose a problem.
08.04.2025
Efficient pipe cleaning requires the right tools
With the right pipe cleaning tools, you can even get rid of the most stubborn deposits.
05.04.2025
Choosing the Right High-Pressure Nozzle for Your Jetting System
Setting the pipe cleaning nozzles correctly is essential for achieving an efficient cleaning result. This depends on certain performance data, which we set for you in-house.
03.04.2025
What do you need to know about root ingrowth in sewer pipes?
Root ingress is a common problem affecting many wastewater pipes.
16.03.2025
Pipe end plugs and sealing discs: robust tools for confined workspaces
Our pipe end plugsand sealing discs provide reliable solutions for securely sealing and pressure testing pipelines, even in confined workspaces.
28.02.2025
Repair Sleeves vs Short Liners: A Practical Comparison
When it comes to trenchless pipe rehabilitation, two widely used techniques for localised damage are the short liner and the repair sleeve.
05.12.2024
Pipe plugs, shut-off discs and inflatable stoppers – when to use which?
We asked our wastewater technology expert a few questions about the correct use of pipe plugs, shut-off discs and inflatable stoppers.
02.05.2024
Which resins are used in pipe rehabilitation?
We will introduce you to the different types of resin and their areas of application.
30.09.2023
Ultra-light inversion drums for improved inliner renovation
For pipe rehabilitation projects, we rely on proven inversion drums manufactured in Europe. One of the first things you’ll notice is the updated design, which prioritises user-friendly operation.
09.05.2022