Publications
Our high quality reference books

Rehabilitation and Maintenance of Drains and Sewers
Prof. Dr.-Ing. Dietrich Stein
The book contains a comprehensive overview of the technology currently available for wastewater management and systems plus the relevant standards, with special emphasis on maintenance, cleaning, inspection and rehabilitation. [more information...]

Trenchless Technology for Installation of Cables and Pipelines
Prof. Dr.-Ing. Dietrich Stein
The method of trenchless installation makes it possible today to install cables and pipes for a safe supply of water, gas, district heating and telecommunication and for ecological disposal of wastewater, irrespective of pipe diameter or the geological or hydro-geological limiting conditions. [more information...]

The Accessible Utility Tunnel
Prof. Dr.-Ing. Dietrich Stein
The book will be published in English on UNITRACC. The printed version is only available in German at the moment.
Further Publications

Practical Guideline for the Application of Microtunnelling Methods
Prof. Dr.-Ing. Dietrich Stein
In order to more strongly take into account the trenchless installation as an economic and environment-friendly alternative when installing drains and sewers in the future, this guideline was developed by University-Professor Dietrich Stein. [more information...]
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