Nauru Anibare Bay Tuna Aquaculture Project

In the first quarter of 2025, our team successfully provided a comprehensive cable supply solution for the Anibare Bay Tuna Aquaculture Capacity Building Project in Nauru, a key project aimed at upgrading the country’s aquaculture infrastructure and boosting local fisheries economic development. As a professional cable exporter, we targeted the unique pain points of the aquaculture industry in marine environments, delivering high-quality, certified cables that ensured the stable and safe operation of the entire aquaculture system. This case details how we solved the client’s challenges with our professional strength, product advantages and efficient execution, setting a benchmark for cable applications in overseas aquaculture projects.

1. Nauru’s Aquaculture Ambition and Urgent Cable Needs

Nauru, a small island country in the Pacific Ocean, relies heavily on fisheries as a core pillar of its economy. The Anibare Bay Tuna Aquaculture Capacity Building Project, initiated in early 2025, is a national key project designed to expand tuna farming scales, improve breeding technology, and enhance the country’s self-sufficiency in aquatic products. The project covers an area of 12 hectares, including multiple tuna breeding cages, water circulation systems, oxygenation equipment, monitoring devices, and a centralized control room—all of which require stable and reliable electrical support to ensure continuous operation.

Before cooperating with us, the client faced several critical challenges in cable selection and supply. First, the marine environment in Anibare Bay is harsh: high salt spray, high humidity, and frequent temperature changes easily cause ordinary cables to corrode, age, and short-circuit, which would lead to equipment failure and even massive tuna deaths, resulting in huge economic losses. Second, the client required cables that meet international safety standards, as the project is supported by international aid and has strict requirements for product certification. Third, the project had a tight construction schedule, and the client needed a supplier that could guarantee on-time delivery and provide professional technical guidance. Finally, as a developing country, Nauru had limited budget for the project, so the client hoped to find products with high cost performance without compromising quality.

After comparing multiple suppliers, the client chose us because of our SAA certification, proven product quality in marine environments, and competitive pricing. Our team immediately sent technical personnel to communicate with the client, conduct on-site investigations of Anibare Bay’s environment, and tailor a cable solution that fully met the project’s needs.

2. Choosing the Right Cables for Marine Aquaculture

Based on the client’s pain points and the project’s actual needs, we recommended three core cable types, each with specific specifications and advantages to address different application scenarios. All cables we provided are high-quality pvc cable, which is widely recognized for its excellent corrosion resistance, moisture resistance, and cost-effectiveness—making it ideal for marine aquaculture environments.

The first type is Multicore Flexible Cable, which is mainly used for connecting mobile equipment such as oxygenation pumps, water circulation pumps, and monitoring cameras in the breeding cages. We provided two specifications for this cable: 3-core 2.5mm² and 4-core 4mm². Compared with single-core cables, the Multicore Flexible Cable has better flexibility and can be easily laid in narrow spaces and around equipment, avoiding damage caused by bending and pulling during equipment movement. Its PVC insulation layer is specially treated to resist salt spray corrosion and moisture penetration, which solves the problem of frequent cable damage in marine environments. Unlike ordinary flexible cables on the market, our Multicore Flexible Cable uses high-purity annealed copper conductors (complying with IEC 60228 Class 5 standards), which have lower resistance and higher conductivity, ensuring stable power supply for equipment even in long-distance transmission.

The second type is Earthing Cable, a crucial component for ensuring electrical safety in the project. We provided 1-core 16mm² and 1-core 25mm² Earthing Cable to meet the earthing needs of different electrical equipment. In marine aquaculture projects, electrical leakage is a major safety hazard—seawater is a good conductor, and leakage can not only damage equipment but also threaten the safety of on-site construction personnel. Our Earthing Cable has excellent conductivity and corrosion resistance, with a thick PVC sheath that prevents corrosion from saltwater and marine organisms. Compared with other earthing cables, our product has a higher current-carrying capacity and can quickly discharge leakage current, effectively reducing the risk of electrical accidents. In addition, the cable is designed with a flame-retardant layer, which can prevent fire spread in case of short circuits, further ensuring the safety of the project.

The third type is Orange Circular Cable, which is used for power distribution in the centralized control room and the main power lines of the project. We selected the 450/750V specification, with 3-core + earth and 4-core + earth options, and conductor sizes ranging from 6mm² to 16mm². The Orange Circular Cable is characterized by its distinctive orange outer sheath, which has strong UV resistance and can withstand long-term exposure to sunlight in the Pacific region without aging or cracking. Its round structure provides better mechanical protection than flat cables, making it suitable for outdoor and underground laying in the project. The cable complies with Australian Standard AS/NZS 5000.2, with a temperature rating of up to 90°C, ensuring stable operation even in the high-temperature environment of Nauru. Compared with other power cables, ourOrange Circular Cable has a more compact structure, easier installation, and lower maintenance costs, which perfectly fits the client’s budget and construction needs.

orange cable 3 core 70mm2

3. SAA Certification and Strict Quality Control

The client attached great importance to the safety and compliance of the cables, which is why our SAA certification became a key factor in winning the cooperation. SAA certification is an internationally recognized safety certification for electrical products, ensuring that the cables meet strict quality and safety standards. All our cables have passed SAA certification, which means they have undergone rigorous tests in terms of insulation performance, corrosion resistance, flame retardancy, and conductivity, and can be safely used in various harsh environments.

saa cable 3 core 70mm2

In addition to SAA certification, we also implemented strict quality control throughout the production process to ensure product consistency and reliability. We selected high-quality PVC raw materials with strong corrosion resistance and low water absorption, which are specially formulated for marine environments. The copper conductors used in the cables are of high purity, ensuring excellent conductivity and durability. During production, we conducted multiple inspections, including insulation resistance testing, voltage withstand testing, and corrosion resistance testing, to eliminate any defective products. Before delivery, all cables were subjected to a comprehensive quality inspection and packaged in moisture-proof and anti-corrosion packaging to prevent damage during transportation.

Our technical team also provided professional safety guidance for the client, including cable laying methods, connection precautions, and daily maintenance tips. We emphasized that the pvc cable should be laid away from sharp objects and marine organisms, and the joints should be sealed with waterproof materials to avoid moisture penetration. These measures further ensured the safe and stable operation of the cables in the marine environment.

4. Efficient Cooperation to Meet the Project Schedule

The client required the cables to be delivered within 30 days to ensure the smooth progress of the project construction—a tight schedule that put high demands on our production and logistics capabilities. After confirming the order, our team immediately adjusted the production plan, prioritized the production of the cables for this project, and optimized the production process to shorten the production cycle. We completed the production of all cables within 22 days, 8 days ahead of the scheduled time.

In terms of logistics, we chose a professional international logistics company with rich experience in exporting to the Pacific region. We customized the packaging according to the characteristics of the cables: each cable was wrapped in moisture-proof film and packed in a sturdy wooden box to prevent damage during long-distance transportation and marine transportation. We also provided complete customs clearance documents, including SAA certification, product quality inspection reports, and commercial invoices, to ensure smooth customs clearance in Nauru. The cables arrived at the Anibare Bay project site on time, without any damage or delay.

After the cables arrived, our technical team sent two engineers to Nauru to provide on-site guidance for cable laying and installation. They worked closely with the client’s construction team, instructed them on the correct laying methods, and checked the installation quality to ensure that the cables were installed in accordance with the specifications. We also provided training for the client’s staff on cable maintenance and troubleshooting, helping them master the skills to deal with common cable problems, which laid a solid foundation for the long-term stable operation of the project.

5. Stable Operation and Mutual Benefits

Since the cables were put into use in April 2025, the Anibare Bay Tuna Aquaculture Project has been operating stably without any cable failure. The Multicore Flexible Cable has maintained good flexibility and corrosion resistance, ensuring the normal operation of mobile equipment such as oxygenation pumps and monitoring cameras. The Earthing Cable has effectively prevented electrical leakage accidents, protecting the safety of equipment and personnel. TheOrange Circular Cable has stably transmitted power to the entire project, ensuring the normal operation of the centralized control room and all breeding facilities.

The stable operation of the cables has directly promoted the smooth progress of the project. The tuna breeding cages have maintained a stable environment, the survival rate of tuna has increased by 15% compared with the expected target, and the project is expected to achieve full production by the end of 2025. This will not only improve Nauru’s tuna production capacity but also create more local jobs and promote the development of the local economy.

6. Cooperation Value and Client Feedback

This cooperation has brought significant value to both parties. For the client, we solved their core pain points of cable corrosion, safety hazards, and budget constraints, providing a reliable cable solution that ensured the smooth progress of the project. Our SAA-certified products, high quality, and competitive pricing have helped the client reduce project costs while ensuring project quality. The efficient delivery and professional technical support have also saved the client’s time and energy, allowing them to focus on project construction and operation.

The client highly recognized our products and services. They appreciated our ability to tailor solutions according to their specific needs, the high quality and durability of the cables, and our efficient execution and professional technical support. They stated that the cables have performed excellently in the harsh marine environment, and they look forward to continuing to cooperate with us in future aquaculture projects.

7. Choose Us for Your Overseas Cable Needs

The success of the Nauru Anibare Bay Tuna Aquaculture Project proves our strength in cable export and our ability to solve complex problems for overseas clients. Whether you are engaged in aquaculture, construction, or other industries, whether you need Multicore Flexible Cable, Earthing Cable, Orange Circular Cable, or other types of pvc cable, we can provide you with high-quality, SAA-certified products and tailored solutions.

We have rich experience in overseas cable export, with a professional team that can provide one-stop services from product selection, customization, production, delivery to after-sales support. Our products have passed multiple international certifications, including SAA, and have been widely used in overseas projects, winning the trust of clients around the world. We are committed to providing high-quality products with high cost performance, helping you reduce project costs and improve project efficiency.

If you have any cable needs for your overseas project, please feel free to contact us. We will provide you with professional consultation and customized solutions to help your project achieve success.