Brief description
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.
Product Benefits | Product Structure
Installation options
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System Technology | Moulded Parts according to Pressure class
egeplast offers complete piping systems: pipes for every application as well as harmonised components and solutions for special installation applications or functional requirements:
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At a glance
Application | Rehabilitation of pressure pipes |
Target groups | Utility and disposal companies |industrial companies | construction companies |
Dimension | OD 100 – 500 mm |
Medium | Potable water | gas | wastewater | industrial media |
Material | PE 100, PE 100-RC (Resistance to crack) |
SDR | SDR 26 | SDR 21 | SDR 17,6 | SDR 17 |
Connection technology | Butt welding | electrofusion | mechanical joints |
Approvals/Standards | Following DVGW GW 335-A2; INSTA SBC EN ISO 11298 (Nordic Polymark) | EN ISO 11297 | EN ISO 11298 | EN ISO 11299 |
Product Limitations | Pressure to PN 10 for water |
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Variants
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egeliner® High-Tegeplast offers, in particular for industrial applications, the egeLiner® High-T for higher media temperatures. Specially developed PE materials enable permanent operation at temperatures of up to 70°C. |
Forms of Delivery
References
Project Hongkong: 7/WSD/08 Water Supply Department, Hong Kong
Project Stockholm: Trenchless pipe renewal under Stockholm’s main arterial road
Construction site videos
More videos can be found in the egeplastube under https://www.egeplast.de/en/egeplastube.
Additional Documents
The following documents can be downloaded in the download area or you can order them as printed version here.
![]() egeLiner Brochure |
![]() Reference egeLiner |