CTP / GRP Composite Marine Access Ladder
Safe, Lightweight and Corrosion-Resistant Access Solutions for Industrial Facilities
Sterplas has been manufacturing CTP/GRP (Glass Fiber Reinforced Polyester) composite products since 1986, delivering durable and reliable access systems for industrial applications.
Composite marine access ladders provide superior corrosion resistance, low maintenance requirements, high mechanical strength and lightweight construction, making them a long-lasting alternative to conventional steel ladders.
They are widely used in chemical plants, wastewater treatment facilities, power plants, marine environments, ports and many other industrial sectors.
In addition to our standard models, Sterplas also designs and manufactures fully customized composite access ladders according to project requirements.
Why Sterplas?
Sterplas has been bringing its engineering expertise in CTP/GRP composite manufacturing since 1986 to industrial access systems. Our composite marine access ladders are designed with safety, durability, and long service life as top priorities.
Our maintenance-free products are trusted for years in demanding environments, including chemical plants, power stations, wastewater treatment facilities, marine applications, and many other industrial sectors.
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Nearly 40 years of composite manufacturing experience
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CTP / GRP / FRP composite expertise
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Custom engineering and design
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Corrosion and rust-resistant construction
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Lightweight yet high-strength structure
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UV and weather resistant
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Special resin systems for chemical environments
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Electrically non-conductive safe structure
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OEM & Private Label manufacturing
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Prototype and mass production capability
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European quality standards
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Technical engineering support
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Fast production and delivery
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Long service life
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Low maintenance cost

Why Choose CTP / GRP Composite Marine Access Ladders?
Access ladders used in industrial facilities are continuously exposed to rain, sunlight, humidity, chemicals, saltwater and harsh operating conditions. Conventional metal ladders may corrode over time, suffer from paint deterioration and lead to high maintenance costs.
CTP/GRP composite marine access ladders have been developed to eliminate these problems. Thanks to their corrosion-resistant structure, lightweight design and high mechanical strength, they provide safe and reliable performance for many years.
Their non-conductive structure makes them an ideal access solution for electrical distribution panels, power plants and other high-risk industrial environments.
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Resistant to corrosion and rust.
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Suitable for seawater and marine environments.
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Resistant to chemicals.
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Electrically non-conductive.
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Lightweight for easy transportation and installation.
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High mechanical strength.
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Available with anti-slip step options.
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UV resistant.
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No painting required.
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Significantly reduces maintenance costs.
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Long service life.
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Can be manufactured in custom dimensions.
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Suitable for both indoor and outdoor applications.
Technical Specifications
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CTP / GRP / FRP composite construction
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High-strength glass fiber reinforced structure
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Rust-proof and corrosion-resistant body
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UV-resistant exterior surface
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Special resin system resistant to chemicals
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Non-conductive and electrically safe structure
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Lightweight design for easy transportation and installation
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Anti-slip step option
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Suitable for indoor and outdoor use
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Resistant to saltwater and marine environments
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High impact and vibration resistance
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Long service life with minimal maintenance
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Modular or one-piece manufacturing options
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Custom dimensions and design available
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Optional safety cage system
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Platform-compatible design
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Compatible with GRP handrail systems
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Manufactured in accordance with EN and ISO quality standards
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OEM & Private Label manufacturing support
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Optional custom color alternatives
Applications
Water & Wastewater Treatment Plants
Used safely on platforms, maintenance areas, equipment access points and walkways in drinking water and wastewater treatment facilities. It maintains its durability for many years in humid and corrosive environments.
Chemical & Petrochemical Plants
Provides a much longer-lasting solution than metal ladders in production areas exposed to acids, alkalis and various chemicals.
Marine & Port Facilities
Provides safe access in docks, marinas, ports, shipyards and offshore applications thanks to its excellent resistance to saltwater corrosion.
Power Plants
Its non-conductive structure makes it ideal for safe access in power plants, substations and electrical generation facilities.
Food & Beverage Facilities
Its corrosion-resistant structure makes it a hygienic, long-lasting and low-maintenance solution for food production environments.
Pharmaceutical & Biotechnology Facilities
Preferred in laboratories and pharmaceutical production facilities thanks to its chemical resistance and easy-to-clean surface.
Mining & Heavy Industry
Its impact-resistant and durable structure ensures safe operation in mining sites and heavy industrial facilities.
Manufacturing Plants & Industrial Facilities
Provides safe personnel access on machine platforms, maintenance areas, roof access systems and production lines.
Warehouses & Logistics Centers
Its lightweight and durable construction makes it suitable for loading areas, maintenance platforms and service points for many years.
Agriculture & Livestock Facilities
Offers excellent resistance against corrosive gases in manure storage areas, biogas plants and livestock facilities.
Roof Access Systems
Can be integrated with FRP handrails and platform systems to provide safe rooftop access for industrial buildings.
Offshore Platforms
Its corrosion-free structure offers an ideal solution for offshore platforms operating in high humidity and saltwater conditions.

Quality & Performance
Problems commonly encountered in metal ladders such as rust, paint peeling and corrosion do not occur in composite structures. This enables our products to reduce maintenance costs while ensuring uninterrupted operation and long service life.
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High mechanical strength
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Rustproof and corrosion-resistant structure
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Long service life in chemical environments
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High UV resistance
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Electrically non-conductive for maximum safety
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Lightweight yet robust construction
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Anti-slip step options
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Excellent resistance to impact and vibration
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Low maintenance costs
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Long service life
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Manufactured in accordance with European quality standards
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Continuous quality control processes
Custom Manufacturing & Design
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Custom height manufacturing
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Project-specific width options
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Safety cage ladder manufacturing
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Platform-integrated systems
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GRP handrail integration
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Anti-slip step applications
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Suitable for indoor and outdoor use
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Resin options for seawater and chemical environments
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Production in various RAL colors
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Prototype or mass production
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OEM manufacturing
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Private Label manufacturing
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Custom manufacturing according to technical drawings
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Engineering and project design support
PRODUCTION EXAMPLES
Sterplas manufactures CTP/GRP composite marine access ladders that are custom-designed according to each project's technical requirements, application area and operating conditions.
Ladder height, step width, platform connections, safety cages, handrail systems and installation details are optimized for every project to provide durable, safe and long-lasting access solutions.
With nearly 40 years of composite manufacturing experience, we produce high-quality composite access systems for a wide range of industries, from small-scale applications to large industrial facilities.
Frequently asked questions
Develop the Right CTP / GRP Composite Marine Ladder Solution for Your Project
With nearly 40 years of composite manufacturing experience, Sterplas designs and manufactures durable, maintenance-free CTP/GRP composite marine access ladders for industrial facilities and demanding environments.
Whether you require a standard access ladder or a fully customized engineering solution, our experienced team supports you throughout the entire process—from design and engineering to production and delivery.
REFERENCES
Sterplas CTP/GRP composite marine access ladders are trusted in industrial facilities, water treatment plants, power plants, chemical processing facilities, marine applications and infrastructure projects across Türkiye and international markets.
With nearly 40 years of composite manufacturing experience, we approach every project with an engineering-focused mindset, delivering safe, durable and long-lasting access solutions tailored to our customers' requirements.
Thanks to high-quality raw materials, an experienced production team and our customer-oriented approach, Sterplas continues to be one of the trusted partners for composite manufacturing solutions in Türkiye and worldwide.























