The tubes in our portfolio are made by the European manufacturer from the TKH GROUP NV, where also belongs BV TWENTSCHE KABELFABRIEK (TKF) a renowned manufacturer of fibre optical and energetic cables.

The group gives a 25-year guarantee with its products when installed correctly.

The tubes for constructing telecommunication cable networks are divided according to size and type of use:

• PEHD tubes for direct burial into the ground, size 32 mm - 400 mm
   
• Micro tubes for direct burial into the ground (walls should be at least 2 mm thick), size 10 mm - 18 mm
   
• Micro tubes for retraction or injection into existing tube systems, size 3 mm - 18 mm

Accessories:

• Coupling connectors and pre-connectors
   
• Gas connectors and final connectors with gateways for cables