The Nano Trench process has several specific patented features that distinguish it from other trenching methods.

Patented features

  • T-shaped trench: The trench is cut into a T-shape using a special cutting wheel, which allows for better interlocking and stability of the backfill material.
  • Serrated edge: The edge of the trench is serrated, which ensures a better connection between the backfill material and the existing asphalt.
  • Use of Epoxy: For the backfilling of the trench, we use a special epoxy resin-based material.
  • Clean and precise cutting: A mounted vacuum cleaner ensures that the trench remains free of dirt and stones.
  • Heating element for the flanks: A heating element ensures that the flanks of the trench are clean and free of residues.
  • Controlled laying of the mini-ducts: The Mini-Ducts are laid in a controlled manner and embedded in a special sand or granulate.

Benefits of Nano Trenching

  • Economics: More cost effective as it requires less material and labor.
  • Minimal traffic disruption: One lane always remains accessible.
  • No damage to the asphalt base: Does only penetrate the asphalt surface.
  • High adhesion and stability: The special shape of the trench ensures better adhesion of the filling material.
  • Easy retrofitting: Defective Mini-Ducts can be easily replaced.
  • Environmentally friendly: Less resource consumption and lower environmental impact.

Comparison to micro trenching

  • T-Channel Method: No direct pressure on the Mini-Ducts and the fiber optic cable.
  • Epoxy filler material: More elastic and better than rigid asphalt.
  • Less susceptible to weather: Longer lasting and protects the Mini-Ducts and fiber optic cables.

Other benefits of Nano Trenching

  • Fewer traffic interruptions: One lane always remains trafficable.
  • No damage to the asphalt surface: Prevents cavities under the asphalt.
  • Cleaner and safer trench: Better quality of backfilling.
  • Less material consumption: reducing costs and increasing efficiency.
  • Greater stability: Better interlocking of the backfill material
  • Flexibility and adaptability: Can be used in various areas.
  • Less environmental impact: more ecological and less waste.
  • Easy retrofitting: Defective Mini-Ducts can be easily repaired.

Conclusion

Nano Trenching is a more efficient, cost-effective and environmentally friendly method compared to traditional Micro Trenching techniques.