KRT Kanal-Service AG

Robot Repairs Services

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A very good alternative in tight spaces or distant entry shafts. We use our robot system for repair work in damaged channels. Apart from prior high-pressure sewer cleaning, this application does not require any significant preparatory work and is also possible in confined spaces or distant manholes.

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Robot types of  the KRT
  • Mini Milling Robot (1)
  • Milling robot (2)
  • Spatula robot (3)
  • Mini spatula robot (4)

Our robots are equipped with all the necessary tools before they are lowered directly through the shaft with a crane. For this, the assembly opening only has to have a length of approx. 80 cm. The robot is moved to the damaged area in the defective tube. In the event of major damage to the sole area or if the water level in the defective line is high, it is necessary to redirect the water.

  • No reduction in cable cross-sections
  • Selective repair and damage repair
  • Impeccable renovation of side connections
  • No emissions from digging
  • High profitability
  • Improper execution of side connections on the duct
  • Damage to pipe connections and pipe walls
  • Broken sleeves, cracks, body formation
  • Drainage problems due to obstacles such as lime, concrete, etc. in the sewer