Relining/reorganization of over 850 m steel pipe


In Jena / Germany has one of our installation partners over 850 m of an old DN 150 steel pressure pipeline with the DN 125 Flexirohr pipe renovated and converted into a gravity connection line. The...

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Static proof for Flexirohr is available!


In cooperation with Prof. Dr. Falter, a static proof of the Flexirohr in the NW range DN 90 – DN 270 was created for the load cases: filling of the annular space, water pressure, earth and...

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NEW Flexirohr equipment available!


Completely new FLEXIROHR installation equipment set is now launched. Better end result of the welding and better ergonomics for the user. Special tools to cut the pipe in the welding rig as well as...

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Flexirohr installation in Ecuador


RENOS team visited Ecuador to teach local installers of the German contractor Ludwig Pfeiffer how to install FLEXIROHR to defect gravity sewers. Already on the first installation day six...

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