Swiss precision for modern pipeline installation

With our TERRA-JET Horizontal Directional Drills, we set the global standard in horizontal directional drilling technology. Developed and manufactured in Switzerland, we combine the highest quality, innovative technology and robust performance for demanding drilling projects. Whether for fibre optics, electricity, water or gas – with our TERRA-JET HDD drilling rigs, you can work precisely, efficiently and quickly.

  • Development, production and assembly take place in Switzerland – this ensures the highest quality and durability (Swiss Made).
  • TERRA-JET rigs are available with 4 to 30 tonnes of pulling force – we always offer the right rig for every project, from small domestic connections to large-scale infrastructure projects.
  • Powerful high-pressure pumps ensure high productivity and rapid drilling progress.
  • Despite their high performance, the rigs are compact and manoeuvrable – ideal for confined construction sites and urban applications.
  • Whether fibre optics, electricity, water or gas – TERRA-JET systems master every challenge in pipeline laying.
  • Patented technology, such as our pendulum suspension, has led to increased stability and more flexible operation of the system.
  • Intuitive operation ensures quick familiarisation and efficient deployment.

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TERRA-JET DJ 40
  • drills up to 400 m in length
  • 18 t of thrust and pullback force
  • 8,000 Nm of rotaitional torque
  • bentonite flow rate: 510 l/min
  • cabin with perfect all-round visibility
  • 228 m drill rods on board
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TERRA-JET DJ 23
  • Drills up to 200 m in length
  • 11 t of thrust and pullback force
  • 3,100 Nm of rotational torque
  • bentonite flow rate: 185 l/min
  • highest spindle speed of 284 rpm
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TERRA-JET DJ 20
  • drills up to 150 m in length
  • 9 t of thrust and pullback force
  • 2,800 Nm of rotational torque
  • bentonite flow rate: 160 l/min
  • service-friendly design
  • 120 m drill rods on board
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TERRA-JET DJ 13
  • drills up to 120 m in length
  • 6 t of thrust and pullback force
  • 2,300 Nm of rotational torque
  • drilling fluid volume: 160 l/min
  • ideal in inner-city areas
  • patented double cylinder drive
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TERRA-JET DJ 10
  • Drills up to 100 m in length
  • 4 t thrust and pulling force
  • 1,800 Nm torque
  • drilling fluid volume: 95 l/min
  • drill rack entry angle: 33 - 50%
  • Patented double cylinder drive
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Are you planning a trenchless construction project?

We’d be happy to advise you on choosing the right TERRA machine.
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