Rehabilitation of a water pipe

The world's first fiberglass liner for trenchless rehabilitation of drinking water pipes


Suitability for use in drinking water pipes

The completely unique development of the liner's structure by the AWWA (American Association of Waterworks), class 4.

Certified for use in drinking water pipes by NSF/ANSI 61 (International Foundation for Consumer Protection and Quality Control of Commodities Affecting Human Health/American National Standards Institute).

Diameters from 200 to 1000 mm
Limit pressure (depends on the diameter and the design) up to 35 atmospheres
Length of the section for installation 350 m and longer


Production in accordance with hygiene standards

Compliance with hygiene standards of the production process.

Sealing to prevent penetration of internal water.

Impregnation with resin at the plant.

The installation method – pulled in place: no contamination by dirt, liquid fraction or lubricants.

Treatment with UV rays kills bacteria.

Ecological safety

No impact from resin, chemical products or high temperatures on people or the environment.

Low ecological consequences during trenchless rehabilitation of pipelines.

Strict quality control according to ISO 9001

Continuous monitoring and quality control of all raw materials and resin mixtures used by SAERTEX multiCom during the manufacture of the H2O liner in its own laboratory and on a test bench.

Highest quality and reliability in the market.

Long shelf life

The resin-impregnated liner can be stored for up to 6 months.

No time limit during the installation: you yourself determine the time of work.


The liner made of fiberglass for trenchless rehabilitation of damaged or unsealed drinking water pipes.

The film installed on the inner and outer sides protects from contamination, from emulsification with resins; maintains the design wall thickness.

Impregnation at the plant with styrene-free resin: shelf life is up to 6 months.

Curing with UV rays.

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