Corrosion, wear, abrasion, impacts: Amiblu GRP pipes for the most challenging applications

Our promise: a highly durable solution for projects beyond the ordinary.

Special Pipes

When aggressive materials are transported through pipes, their effect on the inner pipe surface can be very damaging. Depending on the medium, the pipes therefore need to be repaired or replaced quite frequently – resulting in great expenses in terms of time and costs. But it does not have to be that way: We at Amiblu have developed GRP pipes for the toughest conditions.

Our high impact and extreme wear resistant GRP pipes are equipped with an exceptionally durable inner protective layer and are customized for each project individually. They impress with extreme durability when it comes to abrasion and impacts, and show a unique performance in deflection and strain corrosion tests.

Flowtite Orange pipes on forklift for stream culvert project in Eschenbach, Switzerland

Other benefits include:

  • extremely smooth inner surface, preventing sedimentations and ensuring optimal flow properties
  • extraordinary corrosion resistance even to particularly aggressive domestic sewage
  • very high abrasion resistance to safely transport even very aggressive media
  • extremely high impact resistance suited for the toughest operating conditions
  • highly flexible inner protective layer that withstands demanding deflection tests
  • comparably long service life

Our pipes are therefore suited for a very broad range of challenging applications:

  • main sewers (excellent abrasion and corrosion resistance)
  • sewers with retention function (self-cleaning effect)
  • drainage pipelines with very high slopes and flow containing abrasive materials
  • culverts (resistance to the impact of rocky, abrasive material during heavy flows)
  • efficient pressure pipelines (extremely smooth inside surface with long service life)
  • industry applications (transport of aggressive materials like slurry water in the mining industry)
  • penstocks (resistance to extremely abrasive and erosive materials)
Hobas PU Line pipes for Roztoki Bystrzyckie Reservoir, Poland


Technical data

Diameter, pressure, stiffness, and so much more… All the technical hard facts you need to plan, lay, and operate our pipelines.


Reference database

Over 30,000 projects in over 125 countries in over 60 years: Discover spectacular and technically challenging construction works with Amiblu’s technologies (Flowtite, Hobas, Amiblu, Amiscreen) in our reference database.


Our footprint

We aim to have life cycle assessments for all products by end of 2022 and a carbon-neutral pipe production by 2030. We use the resources we have—our business, our voice, and our network—to fight the climate crisis and inspire people around the globe to value water as we should.