GRP/GRE Industrial Piping and Cooling Water Systems

Turnkey GRP and GRE Systems for Industrial Excellence

In modern industry, pipelines are more than just infrastructure – they’re the arteries of production. When they fail, processes stop, costs rise, and safety is at risk. When they work, everything else can perform at its best.

Amiblu designs and delivers custom GRP (glass-reinforced polyester) and GRE (glass-reinforced epoxy) pipeline systems for a wide range of applications. Each system is tailored to the project’s technical demands, installation conditions, and long-term operating environment. We deliver solutions for desalination and water treatment, chemical and process industries, LNG and gas terminals, and mining operations. Our expertise covers special fire-resistant structures and liners as well as certified potable water pipe systems.

We partner closely with end clients and EPC (Engineering, Procurement and Construction) contractors of all sizes. Through our comprehensive network, we support European EPCs in global markets to deliver fully integrated GRP pipeline packages worldwide.

Our dedicated Amiblu industrial team supports everything from early studies, design, and calculations to manufacturing, quality assurance, logistics, and on-site installation.

Advantages

Why choose Amiblu solutions for industry

Exceptional material advantages

Our GRP/GRE pipes are resistant to aggressive environments like acids, bases, and high temperatures, ensuring a long and low-maintenance infrastructure service life. They feature excellent axial strength and pressure handling for demanding applications.

Tailor-made products

We deliver custom-engineered solutions to optimize the performance of each project. Whether it’s a particular medium, demanding site conditions, or special properties like flame resistance or conductivity: Amiblu GRP/GRE pipes can be designed to meet various requirements with precision.

Turnkey project solutions

Amiblu is your all-in-one partner for industrial solutions: We provide full project support from engineering to commissioning. Our services include pressure testing, RFID, and data analysis, ensuring low maintenance, reliability, and long-term cost savings.

Our solutions

Designed for every challenge

Power plants

We deliver GRP cooling water systems for new builds and retrofits across thermal, hydro, nuclear, and renewable power plants. Our pipes’ smooth bore reduces pumping costs and supports efficient operation. Their corrosion resistance in raw, sea, brackish, or treated water ensures long-term reliability.

Flue gas treatment

Our special GRP pipes for FGD and flue gas cleaning systems are built to withstand for highly corrosive media like acidic condensates, chlorides, and slurries. Typical applications include absorber feed, recirculation, discharge, and waste handling lines. Special abrasion-resistant designs ensure optimal performance under variable temperatures, pressures, and solid loads.

District heating

Our highly heat-resistant GRE (glass-reinforced epoxy) pipe systems are optimised for district heating networks, offering durable, corrosion-free operation. GRE handles continuous hot-water transport under pressure with minimal heat-related aging. Lightweight pipes and long prefabricated sections accelerate and facilitate urban installation. The result is stable, leak-tight networks with low maintenance and long service life.

Amiblu GRP pipes for district heating in Lisbon, Portugal
Data centres

For data centres, we offer fire-resistant GRP cooling lines to meet strict safety standards and ensure interruption-free operation. They serve key applications such as chilled-water and condenser-water networks, delivering efficient flow and low energy demand. Our lightweight, non-corrosive pipes simplify installation in tight spaces, overhead runs, or plant rooms.

Our service

Support and supervision from start to finish

We see every project as a collaboration. A dedicated industrial team supports you through the complete lifecycle of the project:

From the first contact to final site acceptance, our engineering, project management, and field teams work in sync with your organisation to keep schedules, interfaces, and budgets under control.

The result: industrial pipe systems that are not only robust and corrosion-resistant, but also easier to plan, build, and operate – helping you reduce project complexity, minimise downtime, and secure reliable performance for decades.

Amiblu Products

Products used in our solutions for industry

Pressure pipes

Amiblu Flowtite pressure pipe

Filament wound pipe with main reinforcement in the hoop direction. Used in applications without pressure end thrust.

Diameter Range (DN)Pressure (PN)Stiffness (SN)Nominal Lengths
300-4000 mmup to 32 bar5000 & 10000 N/m²12, 6, 3 m
Amiblu Flowtite pressure pipe

Amiblu Flowtite biaxial pipe

Filament wound pipe reinforced in the hoop and axial directions to resist pressure end thrust and bending loads. Common uses: cooling water, desalination, and other industrial above ground applications.

Diameter Range (DN)Pressure (PN)Stiffness (SN)Nominal Lengths
200-4000 mmup to 20 bar5000 & 10000 N/m²12, 6, 3 m
Amiblu Flowtite biaxial pipe

Amiblu Flowtite jacking pipe

Filament wound pipe designed to withstand high jacking forces. Typically used for jacking under structures like roads and railways.

Diameter Range (DN)Pressure (PN)Stiffness (SN)Nominal Lengths
272-3600 mmup to 16 bar32000-1000000 N/m²1-6 m
Amiblu jacking pipe

Amiblu Hobas jacking pipe

Centrifugally cast pipe designed to withstand high jacking forces. Typically used for jacking under structures like roads and railways. Water jetting resistant according to DIN 19523.

Diameter Range (DN)Pressure (PN)Stiffness (SN)Nominal Lengths
272-3600 mmup to 16 bar32000-1000000 N/m²1-6 m
Amiblu jacking pipe

High performance GRE pipe systems

Special pipes produced with epoxy resins for improved mechanical performance and temperature resistance of up to 120 °C operating temperatures.

Diameter Range (DN)Pressure (PN)Stiffness (SN)Nominal Lengths
25-3200 mmup to 50 barup to 100000 N/m²12, 6, 3 m
high performance GRE pipe systems by Amiblu

Custom-made Amiblu Flowtite pipes for highest performance

Flowtite pressure coupling

Diameter Range (DN)Pressure (PN)Angular deflection*
200-4000 mmup to 32 barup to 3°

* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.

Flowtite lock joint

Diameter Range (DN)Pressure (PN)Angular deflection
200-2000 mm6-16 barnot applicable
Flowtite lock joint coupling

Flowtite pressure coupling angled

Diameter Range (DN)Pressure (PN)Angular Deflection*
600-2500 mmup to 16 bar

* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.

Flowtite pressure coupling angled

Hobas filament wound coupling

Diameter Range (DN)Pressure (PN)Angular Deflection*
200-2555 mmup to 24 barup to 3°

* The degree of angular deflection is dependent on the pipe diameter. Contact your local supplier for more information.

Hobas filament wound coupling

Elbow

Diameter Range (DN)Pressure (PN)
200-4000 mmup to 32 bar

Reducer

Diameter Range (DN)Pressure (PN)
200-4000 mmup to 32 bar

T-Piece

Diameter Range (DN)Pressure (PN)
200-4000 mmup to 32 bar

Flange

Diameter Range (DN)Pressure (PN)
200-4000 mmup to 32 bar
Amiblu flange

Saddle

Diameter Range (DN)Pressure (PN)
200-4000 mm1 bar

Y-Piece

Diameter Range (DN)Pressure (PN)
200-4000 mmup to 10 bar
References

Amiblu industry projects around the world

The greenest pipe is the one you don’t need to replace

Learn more about how GRP outperforms other materials and how Amiblu is tackling the world’s water crisis.