07/05/2026
🔧 Why Yachts Need Grease Traps Onboard
It’s one of those systems that often goes unnoticed… until it starts causing problems.
On any yacht, galley operations produce a constant flow of fats, oils, and grease (FOG). Without proper separation, these substances enter the pipework and sewage treatment system—where they quickly become a serious issue.
A grease trap is designed to intercept and contain FOG before it can circulate through the vessel. And while the concept is simple, the impact is significant.
Without an effective grease trap in place, yachts can experience:
⚠️ Blocked and restricted pipework
⚠️ Reduced efficiency of onboard systems
⚠️ Persistent and unpleasant odours
⚠️ Increased load and wear on the sewage treatment plant
On busy yachts—especially during peak charter periods—grease accumulates faster than expected, making proper management essential rather than optional.
A correctly sized and well-maintained grease trap:
✔ Protects critical onboard systems
✔ Reduces the risk of downtime and emergency callouts
✔ Supports optimal performance of the sewage treatment plant
✔ Helps maintain a cleaner, more efficient engine room environment
At Yacht Sewage Solutions, we regularly encounter avoidable issues caused by undersized or poorly maintained grease traps. It’s a small component—but one that plays a vital role in the overall reliability of your system.
If you’re unsure whether your current setup is performing as it should, it’s worth taking a closer look? And that’s where YSS can step in and help!
For more information contact [email protected]