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GRUNDOBURST - Pipe renewal at its best

GRUNDOBURST rigs are perfectly equipped for pipe renewal using the static pipe bursting method. With the powerful and robust pulling rigs, damaged old pipes with diameters up to 1,200 mm (circular and oval profiles) can be renewed without the need for trenches. Pipe bursting is an acknowledged and most important, sustainable method for renewing pressure and gravity gradient lines; it has been in use all over the world for the past 30 years. Old pipes (VCP, lead, PVC, PE, grey cast iron, ductile iron, AC,GFRP, steel etc.) are replaced by new pipes (PE, PP, VCP, ductile cast iron, GFRP, steel, PVC etc.) with identical, smaller or larger diameter pipes.


  • Can be used for almost any types of damage and any kind of old pipe materials
  • Long service life for the new pipe, 80 - 100 years
  • The old pipe capacity can be scaled up by 1 - 2 nominal sizes
  • QuickLock: simple and safe rod connections - engage with a click, no screwing together;
  • even small bend radii can be accessed
  • Fast installation and set-up times
  • Renewal of already existing pipe-line routes
  • 40 % cost saving in comparison with open trench methods
  • Minimal disruption to the environment and traffic flow  
  • Almost no re-instatement costs due to ground settlement, groundwater interference
  • No road damage after pipe bursting
  • Safe application according to latest rules and standards


  • Compact dimensions for small pits
  • Can be applied in both directions - from a single pit
  • Rapid working cycles and high performance
  • Quick rod thrust and pipe pulling of the new pipe into the old
  • Fast machine start
  • All machine types have remote control
  • Light weight for simple transportation
  • Accessories for specific methods
  • Stable and job-site specific construction for increased demands
  • Long service life and minimal maintenance requirements
  • Ergonomic operation and all-round working safety
  • CE certification

Further information



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