Composite tanks: the backbone of Crusta Oceans seawater system

Saltwater without worries: how two composite tanks became the backbone of Crusta Oceans

Crusta BV, based in Urk, is a leading specialist in live shellfish such as king crabs, lobsters, North Sea crabs, and oysters. To keep their animals under ideal conditions, Crusta developed an innovative saltwater system: Crusta Oceans. This system, with a capacity of 500,000 liters, accurately replicates the natural habitat of these marine creatures. However, for storing fresh seawater, a critical addition was needed.

Challenges and analysis

Storing large quantities of fresh seawater is no simple task. Not only did the storage need to be completely corrosion-resistant, but also efficient in space usage, sustainable, and resistant to the aggressive effects of salt. Traditional metal storage tanks were immediately ruled out. Crusta sought a low-maintenance system that would perfectly align with their innovative approach — and could be delivered to Urk without compromising quality.

Solution and implementation

The choice fell on two insulated composite tanks of 35 m³ each, with a diameter of 2.80 meters. Thanks to the insulation, temperature fluctuations remain limited, which is crucial for the quality of stored water. Composite materials provide the perfect answer here: completely insensitive to salt and corrosion-free. The delivery was carried out with utmost care, which immediately caught the customer's attention.

The tanks are beautiful. And compliments to the truck driver for his careful delivery.

Results

The tanks are now an integral part of the Crusta Oceans system. They not only provide reliable storage capacity but also strengthen the sustainable character of the entire system. By using composite materials, future maintenance is minimal, which saves costs and provides operational peace of mind. Additionally, the appearance is sleek, which also makes an aesthetic contribution to the overall picture.

Lessons learned

The project underscores the importance of material choice in saltwater storage. Where metals quickly degrade in saline environments, composite offers durability without worries. Furthermore, the custom work and precise logistics proved essential for successful delivery. Small details, such as careful delivery, ultimately make the difference in customer satisfaction.

Conclusion

With the installation of two high-quality composite tanks, Crusta BV has laid a future-proof foundation for its Crusta Oceans saltwater system. The tanks contribute to the health of their shellfish and to the operational reliability of the entire process. This project demonstrates how technical excellence and customer-focused customization can go hand in hand.

FAQ

1. Why did Crusta BV choose composite tanks? Composite is completely resistant to salt and rust formation, making it ideal for maritime applications. Additionally, the tanks are low-maintenance and have a long lifespan.

2. How were the tanks delivered to Urk? The delivery was carried out by a specialized truck driver experienced in transporting large composite tanks. The customer was very pleased with the care taken during delivery.

3. What is the advantage of insulated tanks for saltwater storage? Insulation helps limit temperature fluctuations. This is important for water quality and the welfare of marine animals.

4. Are these tanks suitable for applications other than saltwater? Absolutely. Composite tanks are also used for storing chemicals, drinking water, fertilizers, and more. They are widely applicable due to their chemical resistance.

5. What are the exact dimensions of the tanks? Each tank has a capacity of 35 m³ and a diameter of 2.80 meters. This size offers a good balance between volume and ease of placement.