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SAERTEX multiCom : Products : SAERTEX-LINER Typ S+ / Typ M : Advantages

The benefits are clear

Pipes restored, but still having to wait for days or weeks until it can be put back into service? Not with SAERTEX-LINER® (Premium)!

The follow-up procedures can be done immediately after curing. This applies both to the liner connections in the shafts as well as opening of the inputs with the usual techniques. An invaluable benefit for residents and clients alike. As a rule, it takes just four hours to install a liner and put the renovated sewer system back into service. ... And when using SAERTEX LINER® Premium, it goes even faster!

start in the morning, done by the evening

You will barely set eyes on the SAERTEX-LINER® between its arrival at the site and the completion of the rehabilitation works. The liner will be drawn into the old pipe immediately after a sliding foil has been put into place. The light-weight liner means that its tensile strength, due to the longitudinal reinforcement of the liner, is able to absorb any winching forces, thus avoiding the liner being torn off or over-expanded.

Installation of the SAERTEX-LINER® is carried out using compressed air. If there is still some water in the pipe line or in existing depressions, this water will be displaced evenly. The result is that the installed SAERTEX-LINER® fits perfectly to the wall of the old pipe.

curing: economical, environmentally-friendly, safe

The SAERTEX-LINER® can be cured by both steam or UV light. Compared to the curing of conventional needled felt liners with hot water, these two methods require little energy, handy equipment and very short curing times.

Curing of SAERTEX-LINERS® with either UV light or steam is cost-effective. UV curing process has some advantages whilst the steam curing process is favourable in cases of thicker walled liners.

Detailed discussions in the planning of your rehabilitation projects will ensure that the most cost-effective solution will be used.

immediate tightness check

In contrast to other host liners, the inner film of the SAERTEX-LINER® just serves as an aid to installation and is removed immediately following the curing process. This means that you can immediately check the tightness of the laminate in the rehabilitated pipe as required by DIN EN 1610.

Various tests carried out by independent test institutes continue to attest to excellent results being achieved by SAERTEX-LINER®. The foundation for the liner’s tight fit is created during the manufacturing process.

complete documentation

We attach great importance to provision of complete documentation from production and packaging to dispatch and installation. Therefore, each transportation box contains a thermo-recorder along with the liner from its packing in Saerbeck to its installation site.

The appropriate storage and handling of the liner is therefore documented over the entire period, another important element constituting the high quality of SAERTEX LINER®.

The same principle applies to the installation. The entire process is electronically controlled, supervised and documented. The complete documentation will be handed over to you as soon as the rehabilitation works are complete.

Saerbeck, 05th January 2018


In early October, more than 20 visitors from local authorities, engineering firms, and associations from northern Emsland right through to the south of the Ruhr district braved the autumnal weather, with its storms and torrential rain: They accepted an invitation from SAERTEX multiCom GmbH and took the opportunity to find out more about the installation of shaft liners at first hand at the first “SF shaft-liner showcase”-


Saerbeck, 22 December 2017


Shortly before the end of the year, the 60,000th (produced at the Saerbeck plant)  SAERTEX-LINER ran from the production line. Reason enough for the SAERTEX multiCom team in Saerbeck to meet before the holidays for a group photo on the training facility in order to document this success.


Saerbeck, 04 December 2017


Viva con Agua de Sankt Pauli e.V. is a charitable association that is committed to ensuring that everyone around the world has access to clean DRINKING WATER. To achieve this goal, we are once again sponsoring a water project in the Chitwan region of Nepal this year and donating EUR 5,000 instead of...


Saerbeck, November 2017

7th Saerbeck Pipe Symposium: A complete success!

 The end of September, we opened the doors to our 7th Saerbeck Pipe Symposium in this, the twentieth year of our company’s history under the best weather conditions, and we are now finishing off the follow-up work. There is only one thing to say: The event under the title: “Trenchless pipe rehabilitation: sustainable – economical – innovative!” as a complete success! And many thanks to our team who prepared and supported this unforgettable event!


Saerbeck, 19th October 2017

New production and warehouse facility for SAERTEX multiCom

The construction work began early October on a new warehouse and production facility for SAERTEX multiCom at the site in Saerbeck. The project involves the installation of additional new production systems to expand the capacity for GRP-liners at the facility, which covers a surface area of  4,500 m2. The field of house connection liners (HASE) is being expanded with new areas, especially for the packaging, the impregnation, and the storage of the new light-cured liner.


Saerbeck, 25th September 2017

May we introduce...
Stephan Raab who is taking over responsibility for sales management in Europe and Africa at SAERTEX multiCom

On September 1 2017, Mr. Stephan Raab took on the position of Sales Manager for Europe and Africa at the international GRP liner manufacturer SAERTEX multiCom.


Saerbeck / Stavanger, 14 Juni 2017

Unique worldwide: Tab connection succeful installed to a rehabilitated potable water pipe!

Today, together with the company Hawle Water Technology Norge, we have achieved THE breakthrough and installed a tab connection to a potable water pipe, which has been trenchless rehabilitated using the SAERTEX-LINER H2O.


Saerbeck, May 2017

Organizational Change: Dipl.-Ing. Roland Hahn

Dear Friends and Partners

Our colleague Roland Hahn has decided to accept a new challenge as a partner in a consulting office in our industry. His new working environment will be closer to his home city and requests less travel. Therefore Roland Hahn is leaving SAERTEX multiCom at his own request as of June 30, 2017. 


Wloclawek, April 2017

A customized one-of-a-kind solution: Trenchless egg-shaped section helps rehabilitate a main sewer

The unique project to rehabilitate the sewage system in the agglomeration of Włocławek began in January 2016 when a contract was signed between the supplier F.H.I. “Instbud Stanislaw Boguta” and the Polish city of Włocławek following an open tender. The aim of the project was to develop a complex rehabilitation concept and carry out the planned rehabilitation work in expert fashion.


Saerbeck / Berlin, March 2017

Technology and research in practice: rehabilitating a DN 225 potable water pipeline with SAERTEX-LINER® H2O on Schöneberger Ufer for WASSER BERLIN INTERNATIONAL trade fair.

Subtitled “Technology and research in practice,” the exhibition “Experience Water” will be held on March 30, 2017, as part of the WASSER BERLIN INTERNATIONAL trade fair. Visitors from around the world will get an insight into innovative pipeline construction methods. 


Saerbeck, February 2017

Trenchless rehabilitation of a mouth-shaped sewer: a special project for the 50,000th SAERTEX-LINER®

In the past year, we not only celebrated the 20th anniversary of SAERTEX multiCom®, but also the production of the 50,000th SAERTEX-LINER® for the trenchless rehabilitation of pipes at our location in Saerbeck in the region of Münster, Germany.


Read all news items here

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