Fish farms face harsh environments that can wreak havoc on traditional steel structures, leading to corrosion and costly breakdowns. Fibreglass (GFRP) offers a superior alternative â corrosion-free and just as strong as steel, but at a fraction of the weight. This means fewer maintenance headaches and longer-lasting infrastructure.
Our fibreglass profiles, planks, and gratings are not only versatile but also designed to withstand the toughest conditions, whether in saltwater or freshwater farms. With over 20 years of expertise, we ensure that every product meets high international standards and is delivered promptly to Nordic countries such as Iceland, the Faroe Islands, Norway, and Scotland, as well as throughout the rest of Central Europe. Choose fibreglass for reliable, efficient, and durable fish farming solutions.
Fiberlineâs fibreglass profiles are versatile and can be used directly in water tanks to support equipment, filters, or other water-management systems. They are both corrosion and chemical resistant and therefore well-suited for the challenging conditions in fish farming facilities and aquaculture treatment plants. Additionally, our fibreglass profiles, planks, and gratings are excellent alternatives to stainless steel for access routes, walkways, staircases and platforms, stairs, handrails, and covers. We even offer standard solutions such as service bridges that can span up to 23 meters, optimized for material usage and strengthâall at a competitive price.
Breakdowns at fish farming facilities can be extremely costly, especially when they lead to extended periods of downtime. To minimize this risk, we prioritize in-house production and maintain warehouses within the EU to ensure fast deliveries to our European customers. Our fibreglass products come with a range of recognized international certifications and standards, including CE markings, guaranteeing you uniform, high-quality materials with every purchase.
With over twenty years of experience in developing fibreglass solutions for fish farming facilities, we understand how to leverage the material's strengths to create the most effective and durable solutions. From design and calculation to processing and assembly, Fiberline provide comprehensive support at every step of the process.
Furthermore, our fibreglass products are easy to assemble on-site, as they can be worked in a manner similar to hardwood.
Whether you need corrosion-free, maintenance-free solutions or fast, reliable deliveries, our fibreglass products are designed to meet the stringent demands of modern fish farming operations.
Walkways
Staircases and platforms
Aquaculture treatment plant
RAS systems
Hybrid Flow Through
We are proud to offer a 20-year guarantee on the mechanical properties of our pultruded FRP products, ensuring long-term durability and resistance to corrosion. For full details and to download our warranty certificate, please click here: 20-Year Fiberline Warranty
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FRP can be used in several parts of a fish farming facility where water, moisture, chemicals and daily operation place high demands on the material. For professional fish farmers, system builders, RAS and Hybrid flow through systems. The key advantage is that the same material is corrosion-resistant, lightweight for faster installation, and strong enough to provide structural support.
Fiberlineâs fibreglass profiles, planks and gratings can be used for walkways, staircases, platforms, handrails, covers and access routes. They can also be used directly in water tanks to support equipment, filters and water management systems, depending on the project design and requirements.
Typical applications include:
The right FRP solution depends on load requirements, water type, chemical exposure, hygiene requirements and installation conditions. Contact Fiberline for project specific specifications and documentation before final design.
Fibreglass makes sense in aquaculture projects where corrosion, moisture and maintenance create long term operational challenges. This is especially relevant in saltwater, freshwater and land based fish farming facilities where steel structures may be exposed to aggressive conditions.
FRP is often relevant when the project team needs a material that is lightweight, corrosion resistant and practical to install. It can reduce the need for recurring surface treatment and make access structures easier to handle during installation or later adjustments.
For RAS facilities, flow through systems and aquaculture treatment plants, fibreglass can be considered for areas where process water, cleaning routines and continuous operation place pressure on traditional materials. The final material choice should always be assessed against the actual exposure, load and documentation requirements.
FRP supports daily fish farming operations by reducing the risk of corrosion related wear in exposed parts of the facility. For owners and operators, this can help limit unplanned maintenance and improve long term reliability in access areas, platforms and support structures.
The low weight of fibreglass can also simplify installation and handling on site. This is useful when components need to be installed around tanks, treatment systems or technical areas where space and access may be limited.
Because fibreglass can be processed in a similar way to hardwood, adjustments can often be made on site with ordinary tools. This can support contractors and installation teams during both new builds and upgrades of existing facilities.
Documentation matters because fish farming facilities depend on stable operation and predictable material performance. Breakdowns, corrosion and unplanned downtime can affect both production and maintenance budgets.
Fiberlineâs fibreglass products come with recognised certifications and standards, including CE marking, and the current page also highlights in house production and EU warehouse capacity for European customers.
For specifiers, EPC suppliers and system integrators, documentation helps support material approval, tender work and design decisions. Contact Fiberline for relevant specifications, certifications and project documentation before final selection.
RAS and flow through fish farming systems require materials that can perform in wet, demanding and operationally critical environments. FRP can be relevant for both access structures and technical support components where corrosion resistance, low weight and low maintenance are important.
In land based aquaculture, FRP can be used around tanks, water treatment areas and process zones where traditional materials may require more inspection or maintenance. This makes it relevant for fish farm owners, system builders and sub-contractors looking for durable components that support long term operation.
Fiberline can provide FRP-profiles, gratings and planks, static calculations and installations drawings for aquaculture related applications. The final solution should always be assessed based on the facility design, load requirements and exposure conditions.
Why use fibreglass in fish farming facilities?
Fibreglass is relevant in fish farming facilities because it is corrosion resistant, lightweight and suitable for wet environments. It can be used for access structures, structural sub constructions and selected areas around and across tanks, platforms, staircases and railing systems.
Can FRP be used in both saltwater and freshwater fish farms?
Yes, FRP can be relevant in both saltwater and freshwater fish farming facilities. The exact product choice should be assessed based on exposure, load, temperature, chemicals and project documentation.
Where can Fiberline fibreglass profiles be used in aquaculture?
Fiberline fibreglass profiles, planks and gratings can be used for walkways, staircases, platforms, handrails, covers, access routes and support structures across and around the water tanks. Additionally, Fiberlineâs FRP planks are often used for water oxygenation applications, where holes are drilled into the planks to allow water circulation and improve aeration.
Is fibreglass an alternative to stainless steel in fish farming?
Yes, fibreglass is definitely an alternative to stainless steel because of corrosion resistance and low weight.
Can fibreglass be used in RAS and Hybrid flow through systems?
Yes, fibreglass can be relevant in both RAS and Hybrid flow through systems, particularly around tanks, walkways across tanks, staircases, platforms and railing systems. FRP is the right choice both for fresh water and sea water farming systems.
Does Fiberline provide documentation for fish farming projects?
Yes, Fiberline can provide relevant product documentation and guidance for professional fish farming and aquaculture projects. Contact Fiberline for specifications, certifications and project specific advice.
Is fibreglass easy to install on site?
Fibreglass is lightweight and can be processed in a similar way to hardwood, which can make on site assembly and adjustment more practical. Fiberline can provide static calculations and installation drawings, ensuring a smooth and efficient installation process.
Our products are CE certified according to the EN13706 1-3 standard. This certification is your guarantee of consistently high quality every time you buy from us and use our products. Read more
Fiberglass enables lightweight and robust constructions, making installation faster. Although the material is comparable to steel, the specific weight of Fiberglass is only a quarter of steel. Read more
Fiberglass is an exceptionally strong material, rivaling steel, aluminum, and wood. Composite profiles offer similar weight to aluminum, while being just 20% the weight of concrete and 40% of steel, making them highly efficient. Read more
Composite materials are generally very durable, with only a few exceptions. They resist a variety of aggressive liquids and environments, resulting in long lifespan and minimal need for maintenance. Read more
Fiberglass is UV-resistant and can withstand temperatures between -40 and +80 degrees Celsius without deterioration of its properties. Additionally, it tolerates seawater and other atmospheric influences. Read more
Fiberglass profiles are electrically insulating. They are suitable for use in connection with all electrical constructions, such as along railway tracks, power plant installations, etc., as they are suitable for both low and medium voltage. Read more
The processing of fiberglass profiles is significantly easier than for metals such as steel, and just as efficient as for wood. This makes it easy to handle solutions with our profiles on site. Read more
Fiberline's fiberglass profiles have a significantly higher thermal insulating capacity compared to steel and aluminum. Read more
Fiberline's products are manufactured energy-efficiently through pultrusion. The low weight relative to strength and long lifespan make them a cost- and energy-efficient alternative. Read more
Our employees are always on hand to provide technical advice and help in general.
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