egeLiner®

Factory-folded PE pipes for close-fit-lining

egeLiner® is a polyethylene pipe for limited spaces at the jobsite. It is deformed and folded by means of a special thermomechanical treatment during manufacture. Long lengths, even with larger dimensions, can be wound on to drums due to the reduced cross-section. For the redeformation process, the egeLiner® is warmed up with steam after installation. The memory effect activated in this way causes the PE pipe to regain its original round form. The new pipe now lies as a static independent pipe, close-fit against the old pipe.

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thermomechanical
deformation/folding

Product features

  • Minimum space requirement for the job site
  • Certified by DVGW
  • Little interference in road traffic (traffic can flow almost unobstructed)
  • Lower excavation costs due to pulling the pipe in via excavation pits or existing shafts
  • Statically sustainable piping system
  • Obtains hydraulic capacity by means of very little loss of cross-section and reduction of the wall surface roughness
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At a glance

Potable water | gas | wastewater | industrial media

PE 100, PE 100-RC (Resistance to crack

SDR 26 | SDR 21 | SDR 17,6 | SDR 17

Rehabilitation of pressure pipes

Utility and disposal companies |industrial companies | construction companies

OD 100 – 500 mm

Butt welding | electrofusion | mechanical joints

Following DVGW GW 335-A2;
INSTA SBC EN ISO 11298 (Nordic Polymark) | EN ISO 11297 | EN ISO 11298 | EN ISO 11299

Pressure to PN 10 for water

Product Structure | Installation techniques

  • large dimensions on drum possible
  • close-fit lining