Industrial & Custom Composite Products
Since 1986, Sterplas has been manufacturing high-performance CTP (Glass Fiber Reinforced Polyester), GRP and FRP composite products for industrial facilities.
We provide complete engineering solutions ranging from product design and mold manufacturing to prototype development and mass production for machine enclosures, electrical cabinets, process tanks, OEM composite parts and fully customized composite systems.
Our composite products are engineered for corrosive environments, chemical processing plants, energy facilities and heavy industrial applications where durability, lightweight construction and long service life are essential.
What Do We Manufacture?
Sterplas manufactures both standard and fully customized composite products according to customer requirements.
Our production includes:
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Composite Machine Enclosures
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Electrical Control Panel Cabinets
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OEM Composite Components
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Chemical Process Tanks
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Water Treatment System Equipment
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FRP Pipes and Fittings
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Corrosion Resistant Enclosures
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Industrial Protection Cabinets
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Fan Housings
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Custom Designed Composite Products
Why Choose Composite?
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Excellent corrosion resistance
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Resistant to aggressive chemicals
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Lightweight with high mechanical strength
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UV-resistant surface
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Electrical insulation
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Rust-free and rot-free
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Long service life
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Low maintenance cost
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Available in custom RAL colors
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Custom dimensions and designs
Why Choose Us?
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Composite manufacturing expertise since 1986
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In-house mold design and manufacturing
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OEM and contract manufacturing
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European quality standards
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From prototype to mass production
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Engineering support for custom projects
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Fast delivery
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Exporting worldwide
High-strength CTP/GRP composite enclosures designed to protect machinery and equipment against impact, dust, moisture, UV exposure and corrosive outdoor environments.
Composite electrical panel cabinets designed for industrial electrical and automation systems, offering corrosion resistance, long service life and maintenance-free performance.
OEM and contract manufacturing of composite parts based on technical drawings or 3D models for machinery, automotive, energy, infrastructure, defense and many other industries.
Applications
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Industrial Plants
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Power Plants
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Water & Wastewater Treatment
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Chemical Facilities
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Food Processing Plants
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Mining Industry
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Ports & Harbors
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Petrochemical Plants
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Marine Industry
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Infrastructure Projects
Quality & Features
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FRP / GRP / Fiberglass manufacturing
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UV-resistant Gelcoat finish
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Hand lay-up production
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Reinforced fiberglass construction
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Indoor & outdoor applications
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Lightweight and durable
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Chemical and corrosion resistant
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Easy maintenance
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Custom dimensions and colors
Customer Requirements
Every industry has unique requirements.
Sterplas develops custom molds based on technical drawings, 3D models or project specifications, producing prototypes before moving into full-scale production.
Whether you need a single component or large-volume OEM manufacturing, we are your reliable production partner.
Production Examples
Sterplas manufactures chemical storage tanks, process tanks, FRP pipes, machine enclosures, electrical panel cabinets, OEM composite components and hundreds of other industrial composite products.
Our project-based manufacturing approach enables us to develop durable, long-lasting and high-performance composite solutions for a wide range of industries.
From a single prototype to high-volume production, every stage from engineering to manufacturing is managed in-house.
Frequently asked questions
REFERENCES
Since 1986, Sterplas has been providing CTP, GRP and FRP composite manufacturing solutions to leading industrial companies in Türkiye and around the world.
With our OEM manufacturing capabilities, custom mold development and project-specific composite solutions, we continue to be a reliable long-term manufacturing partner for our customers.
