Intelligent solutions for trenchless construction

advanced trenchless technology

THE WHOLE WORLD OF TRENCHLESS TECHNOLOGY LIVE

HANDS ON DAYS 2024

From 15 to 19 April we will open the doors of our headquarters in Lennestadt Saalhausen for a unique event. At HANDS ON DAYS 2024 you can experience the whole world of trenchless technology up close: see live demonstrations of all NODIG systems and an exciting programme of lectures on current topics in pipeline construction. Meet our experts and exchange ideas with decision makers, designers and users. Learn about the latest product developments and customised service solutions for the trenchless future.

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PRODUCTS

MACHINES AND ACCESSORIES FROM TRACTO - THE RIGHT NODIG SOLUTION FOR EVERY APPLICATION: RESOURCE-SAVING, POWERFUL, EFFICIENT.

GRUNDODRILL ACS 130

The innovative GRUNDODRILL ACS130 enables efficient steerable drilling in all geologies including rock up to OD 400 or 250 using either Jet bore or twin-tube rods

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GRUNDOMAT SOIL DISPLACEMENT HAMMERS

Proven and successful in trenchless pipe installation for more than five decades - for house connections and short undercrossings: The GRUNDOMAT soil displacement hammers.

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GRUNDOBURST STATIC PIPE BURSTING SYSTEMS

With the powerful GRUNDOBURST systems, damaged pipes up to ND 1,200 can be replaced in the existing route using static pulling force. The versatile pulling rigs can also be used for other forms of pipe rehabilitation and repair.

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INDIVIDUAL SERVICE

OUR SERVICES ARE AS DIVERSE AS OUR RANGE OF PRODUCTS SO THAT YOU CAN FOCUS COMPLETELY ON YOUR BUSINESS.

Geo Service

Expert Inspection for drilling

OTHER SERVICES

Stories

OUR TECHNOLOGY IS USED ALL OVER THE WORLD. IN CITIES, ON MOUNTAINS, IN ROUGH TERRAIN AND IN PROTECTED NATURE.

Goodbye water loss: Trenchless pipe renewal in Brazil

How do you stop water loss through leaks in old pipe systems without major environmental impacts and restrictions? The answer: with trenchless technology, or more precisely the pipe bursting method.

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High-voltage current under the mudflats: Trenchless technology protects the World Heritage Site

Almost half of the northern German island of Sylt is under nature conservation. Replacing the above-ground and therefore vulnerable, old overhead lines with underground cables without risking major impacts on the sensitive local ecosystem was therefore a challenging task.

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(Not) a natural phenomenon: Gentle steep drilling in an idyllic world

Installing pipelines in the Eastern Alps to use natural spring water from the Glingabrunnen spring - that was the enormous and demanding challenge in the Brandnertal valley: but with foresight, sure instinct and the steerable HDD drilling rig GRUNDODRILL 18ACS with rock drilling equipment, the installation succeeded without any problems and above all: trenchless.

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No way through in the old town: trenchless - no alternative

In order to renew a particularly badly damaged water pipeline in the Moroccan capital Rabat, trenchless construction proved to be the only alternative. For NODIG technology, the work in the historic Takadoum district did not present an insurmountable challenge.

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applications & technology