GRP in hydraulic engineering
Your boat relies on GRP. Your jetty should too.
GRP applications in hydraulic engineering
GRP ladders
Reliable, corrosion-free, and durable—GRP ladders are the ideal solution for hydraulic engineering. They are permanently resistant to moisture, robust, and low-maintenance.
Running deck / bridge deck made of GRP
Non-slip, weather-resistant, and suitable for bare feet—GRP decking provides maximum safety in all weather conditions. Even when wet, covered in algae, or icy, walkways remain safe and comfortable.
Steg substructure made of GRP
Permanently rot-proof and weather-resistant – GRP deck substructures are resistant to water, salt, and fungi, and remain dimensionally stable and low-maintenance for many years.
GRP jetty systems: Durable, safe, and low-maintenance – ideal for port operators
GRP (glass fiber reinforced plastic) has long proven itself in boat building and also offers numerous advantages over wood in harbor applications. Whether for main jetties, finger piers, or access bridges, GRP combines high strength with low weight and is ideal for new construction and renovation of jetties, pontoons, or landing stages on coasts and inland waters. The material is seawater and corrosion resistant, does not cause rust or rot damage, and is extremely low-maintenance – a durable solution for modern port operators, sailing clubs, and rowing clubs.
Safety and comfort in all weather conditions
A particular advantage of GRP jetty systems is their non-slip surface with a high safety rating – even when wet, they offer a firm footing. The GRP gratings are designed to be comfortable to walk on, even barefoot. This makes them ideal for use by children, water sports enthusiasts, and dogs. On finger piers or floating piers, the soft, textured surface not only ensures comfort but also a high level of safety – even in confined spaces in the harbor.
Sustainability and versatility for port infrastructure
GRP impresses with its UV and weather resistance: color and appearance are permanently preserved— without any costly after-treatment. The material also scores highly in terms of environmental friendliness: it is fully recyclable and its production consumes significantly less energy than that of steel or aluminum. Whether for jetties, finger piers, access bridges, dolphin cladding, or railing systems, GRP is a flexible, economical, and sustainable solution for any modern port infrastructure.
Everything from a single source
- On-site consultation and measurement
- In-house production of components and structures
- Pre-assembled systems for short construction times
- Delivery and installation by experienced teams
More than 30 years of experience
- Specialist in GRP for industrial plant engineering
- Extensive certification (e.g., ISO 9001, EBA, DIBt)
- Member of the AVK, commitment to the GKV code of conduct
Economic efficiency
- Prefabricated systems reduce assembly time
- Rapid implementation thanks to short construction phases
- Low life cycle costs thanks to minimal maintenance requirements
Long service life
- No corrosion, no rotting
- Resistant to chemicals such as acids and alkalis
- UV and weather resistant – ideal for outdoor use
Outstanding material properties
- High mechanical strength – comparable to steel
- Only 25% of the weight of steel – ideal for lightweight construction
Safety
- Slip resistance according to R13 with high walking comfort
- Antimagnetic and spark-free – also for sensitive areas
- Static verification possible for all designs
GRP gangway systems – further information
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