Fiberdur® is the world-copyright commercial name of the quality glass fiber reinforced products which we have been supplying for more than sixty years.

A wide product range of piping systems made of glassfiber reinforced plastic, backed by solid engineering Know-how ensures our ability to cope successfully with the technically evermore challenging tasks of both today and tomorrow. The advantages provided by Fiberdur® products are due to decades of experience with glassfiber reinforced pipe systems, manufacturing techniques adapted to raw materials, and a comprehensive quality control system according to DNV ISO 9001:2015.

Systematically carried-out checks and tests ensure the continued high quality standard of Fiberdur® products. The application of standard test procedures is of central importance in the design, quality control, and technical specification data gathering for our GRP-products.In this way, the properties of the raw material are systematically controlled. In addition, we use our own laboratory for incoming goods inspection and carry out destructive End-of-Line (EOL)tests.

This ensures that no product is supplied unless it meets the specification details outlined in the Fiberdur® catalogue or the customer’s specification. Also, our production is subject to a strict quality control system, according to the relevant EN-DIN standards and ISO 14692.


Fibermarine® pipe systems can be applied onboard ships as per IMO resolution A.753 (18) Fire Endurance test Level 3.

The following standards are applicable:

  • FTP Code for Fire Test Procedure
  • Fire Endurance L3 according to IMO Resolution A.753 (18)
  • Flame Spread according to ASTM D 635 
  • Flame Spread according to IMO Resolution A.653(16)
  • Smoke and Toxicity test as conducted by QINETIQ


  • NSF (Potable Water Certification)
  • CE 0036 (Pressure Equipment Directive)
  • DVS2220 (Training and Examination of plastics laminators and adhesive bonders)
  • ISO 9001:2015 (Quality Management System)


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