Poor net cleaning may negatively affect fish health, growth and operational efficiency. Aquaculture facilities therefore need a net washing machine with the correct capacity, material and control configuration.
What Is Fouling on Fish Cage Nets?
Algae, hydroids, mussels and other organisms attach to cage nets and restrict water flow. This is known as fouling.
- Mesh openings become restricted.
- Dissolved oxygen may decrease.
- Waste accumulation may increase.
- Fish stress and health risks may rise.
How to Determine the Correct Capacity
- Number and size of cage nets
- Seasonal cleaning workload
- Daily number of nets to be cleaned
- Net type and twine thickness
- Available water and electrical infrastructure
For industrial operations, machine capacity should be planned according to the complete maintenance workflow, not drum volume alone.
Material Selection for Marine Conditions
The machine should be built with materials suitable for saltwater and high-humidity environments. Stainless-steel construction and corrosion-resistant components are important for reliable service life.
Purchasing Process
- Define your net dimensions and cleaning schedule.
- Check the facility’s water and electrical infrastructure.
- Request a project-based quotation.
- Confirm delivery and installation requirements.
- Plan operator training and preventive maintenance.
Conclusion
The correct net washing machine directly affects operational efficiency and investment return. Capacity and construction should be selected with professional engineering support.