Composite Group GFRP rebar — studio plate
GFRP Rebar · 2026

Built for the
next century.

Corrosion-free reinforcement, built to outlast the structures it holds together.

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Corrosion-free
in salt, chloride and chemical exposure
Climate-validated
GFRP — verified lower carbon than steel
EuCIA
Certified in Europe
first European Technical Assessment for GFRP
ETA 23/0523
Engineered in Slovakia
manufactured at our Galanta facility
Selected from 75+ applicants · Build Better Innovation Challenge 2024
Bouygues FROOT USA
02 WHAT IT IS

Reinforcement,
without the rust.

GFRP rebar replaces steel reinforcement in concrete. The bar is glass fibre bound in resin — lighter than steel, it doesn't corrode, and it lasts as long as the concrete around it. Same job, longer life, fewer emissions.

GFRP rebar — laid on concrete, surface detail
The material we manufacture in Slovakia — glass fibre, bound in resin, finished to grip the concrete around it.
STUDIO PLATE · GFRP Ø 12 mm, daylight
03 SIX NUMBERS

The short story,
in six numbers.

Less carbon. Longer life. Stronger bond. The numbers we stand behind — each one backed by source documents we're happy to send.

  • 01
    Up to 70 %
    less carbon than steel rebar — without losing strength.
  • 02
    80+ years
    of service inside concrete. Beyond the buildings themselves.
  • 03
    2.4× stronger
    in tension than the steel reinforcement it replaces (940–1,200 MPa).
  • 04
    lighter
    than steel. One truck of GFRP replaces seven steel trucks.
  • 05
    6 M+ m / yr
    made in Slovakia. Shipped across Europe and beyond.
  • 06
    2024
    Selected by Microsoft, Capgemini & Bouygues.
Concrete with steel rebar after chloride exposure — rust staining and cracking
Concrete with GFRP rebar — intact, no corrosion
GFRP Steel

Same concrete after chloride exposure. Steel corrodes and cracks the cover; GFRP does not.

04 THE MATERIAL

A different kind of reinforcement.

Instead of steel, we use glass fibre bound in resin. The bar is lighter, it doesn't corrode, and it lasts the full life of the concrete around it. Same job, longer working life, fewer emissions.

Does not corrode

Stays intact in salt water, chemicals and moisture. Steel rebar does not.

Lighter to handle

Four times lighter than steel. One truck of GFRP replaces seven trucks of rebar.

Lower carbon

Up to seventy percent less CO₂ in production than the steel it replaces.

Built to last

Designed for eighty years or more inside concrete — longer than most buildings.

The dominant failure mode in modern infrastructure is not structural capacity — it is durability.
Independent engineering assessment · 2026