MatHellas Venti-Ducts are flexible, with a range of diameters and high-strength fabrics with special specifications. The flexible ducting is manufactured from PVC-coated polyester quality certified fabric and is characterised by low weight, and high strength, whilst at the same time it remains a very pliable and easy to handle duct.

The quality of the fabric, the diameter of the duct, the section length, the coupling and the suspension system, can be adapted to the needs of any underground work.