For ship hulls, which are constantly battered by the sea, maintaining a smooth surface is crucial for reducing drag and improving fuel efficiency. Wool felt wheels are used to remove rust, barnacles, and other marine growth from the hull. The soft wool fibers can gently scrape away these contaminants without damaging the underlying metal. After the removal process, the wool felt wheels can be used to polish the hull surface, applying protective coatings evenly to prevent future corrosion. A major shipping company reported that regular use of wool felt wheels in their hull maintenance routine increased the lifespan of their ships’ hulls by 20%, resulting in significant cost savings.​

In the maintenance of marine engines, wool felt wheels are equally important. Engine components, such as cylinder heads and pistons, need to be cleaned and polished regularly to ensure optimal performance. The wool felt wheels can reach into the intricate parts of the engine, removing carbon deposits and other debris. Their heat – resistant properties also make them suitable for use in high – temperature engine environments, allowing for effective cleaning and polishing without the risk of the wheels deforming.​

For offshore oil and gas platforms, where the equipment is exposed to some of the harshest marine conditions, wool felt wheels are used for the maintenance of various structures and machinery. From cleaning and polishing the metal surfaces of the platform’s framework to maintaining the smooth operation of winches and cranes, the versatility of wool felt wheels makes them an indispensable part of the maintenance toolkit.​

However, the marine environment also poses challenges for the use of wool felt wheels. The high humidity and salt content in the air can cause the wool to deteriorate more quickly. To address this, manufacturers are developing specialized wool felt wheels with enhanced resistance to saltwater and moisture. Additionally, proper storage and maintenance of the wool felt wheels are required to ensure their effectiveness over time.​

As the marine industry continues to expand and modernize, the demand for reliable maintenance tools like wool felt wheels will only increase. Their ability to withstand the harsh marine environment while providing effective cleaning and polishing solutions makes them an essential part of the marine engineering equipment maintenance process, ensuring the safe and efficient operation of ships, platforms, and other marine vessels.