Trenchless Pipe Repairs

Davies Waste
Trenchless Pipe Repairs

Quick-Lock is the only partial, infinitely variable rehabilitation system working on the basis of compression. It was developed 15 years ago by UHRIG Canal Engineering GmbH. Today it has matured into a highly efficient system with an intelligent offset procedure and using robot technology.

The procedure, proven in practice 50,000 times and approved by the Deutsche Institut für Bautechnik [German Institute for Building Engineering], can be installed in all kinds of pipes and in the nominal diameters of 150 – 800 millimetres. The working material used, V4A stainless steel (working material 1.4404) and EPDM rubber have proven themselves for many decades in the construction of conduits and sewage treatment plants.


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System Description
The Quick-Lock stainless steel pressure sleeves are rolled narrower than the pipe to be rehabilitated. The sleeve is surrounded by a seamless, finished EPDM compression sealing.


The Variety of the Fields of Application
Quick-Lock, the partial, infinitely adjustable rehabilitation system that works on the basis of compression, has proven itself in canal rehabilitation, but also in well rehabilitation, more than 50,000 times.


Quick-Lock Big
The proven Quick-Lock system was rigorously enhanced for use in walk-in, round piping systems and can be used up to 1200DN.


Quick-Lock Sleeves with Drainage Function
Quick-Lock sleeves can be produced in a perforated version to be used in wells, horizontal wells, and seepage pipes.


Quick-Lock END
Quick-Lock liner end sleeve for connecting liner systems to pipes and buildings.


Method for the sectional renovation of damaged buried sewer pipes between DN 35 and DN 1200 by means of short and long liners. The epros®DrainPacker method is suitable for the sectional repair of damaged buried gravity sewer pipes and pressurized pipelines.

For repair lengths exceeding 5 metres, the epros®DrainPacker method can be used with overlapping liners on the basis of specific instructions to be observed in such applications.


  • Leakage with or without groundwater infiltration or exfiltration at pipe joints, pipe walls, lateral junctions etc.
  • Offset pipes, cracks and debris, ruptures
  • Mechanical wear
  • Corrosion


  • Repairs damage in the pipe and joint region over a length of 0.5 metres to 5 metres even in case of strong infiltration.
  • Enables installers to close lateral junctions.
  • Repairs pipes of nominal diameters from DN 35 to DN 1200 (DIBt approval for DN 100 to DN 800).
  • Is also used for egg-shaped pipes of different sizes.
  • Can repair circular and egg-shaped pipes made of concrete, asbestos cement, plastics (PVC, PP, HDPE), cast iron, ductile cast iron, reinforced concrete and vitrified clay.

If you would like to talk to us about this service please Contact Us.

Services We Provide


Trenchless Pipe Repairs


Septic Tank Cleaning


Grease Trap Cleaning

CCTV Pipeline Inspections

Ultra High Pressure Water Blasting

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