Hydro Group offer a range of different fibre optic (fiber optic) options including single mode, multimode, tight buffered, loose tube, steel tube, plastic tube and ruggedized.

Loose Tube Fibre Optic (Fiber Optic):
Optical fibre enclosed within a plastic tube with or without gel and aramid fibre suitable for both horizontal and vertical cable applications, each tube can accommodate several fibres.

Tight Buffered Fibre Optic (Fiber Optic):
Similar to loose tube with aramid fibre which provides a high strength, crush resistant component suitable for long vertical spans.

Metal Tube Fibre Optic (Fiber Optic):
Stainless tube encased fibres which can be hermitically sealed, less flexible than plastic tubes it however gives greater physical protection and higher working depth pressures can be obtained.