Correct trim is essential for performance, fuel economy, and comfort at sea. Traditionally, most boats have used trim tabs. In recent years, however, a new technology has emerged: interceptor systems, with Zipwake leading the way.
In this article, we compare the two solutions and explain why more and more captains and boatbuilders trust Zipwake.
What Are Trim Tabs?
Trim tabs are metal plates installed at the stern. By changing their angle, they help correct the boat’s trim and heel.
While effective, they have some limitations:
- Create significant drag.
- Respond slowly (6–8 seconds for full movement).
- Require frequent maintenance due to exposed parts.
What Are Interceptors?
Interceptors work differently: instead of large plates, they deploy small vertical blades just a few millimeters below the hull. This creates hydrodynamic pressure that instantly lifts the stern.
Key benefits:
- Faster response (~1.5 seconds).
- Lower drag for improved efficiency.
- Accurate and automatic control using sensors.
The Zipwake Advantage
Zipwake has perfected interceptor technology, offering a complete automatic trim control system.
Equipped with GPS and gyro sensors, Zipwake:
- Automatically keeps the boat balanced and level.
- Reacts instantly to weather and load changes.
- Reduces fuel consumption by lowering drag.
- Improves passenger comfort by minimizing roll and pitch.
Trim Tabs or Zipwake?
- For a classic, cost-effective solution, trim tabs still work.
- For faster response, automation, fuel efficiency, and modern technology, Zipwake interceptors are the smarter choice.
Conclusion
Boating technology continues to evolve, and Zipwake is at the forefront of that change.
Switching from conventional trim tabs to Zipwake interceptors is not just an upgrade — it’s a new level of performance and comfort at sea.
📌 At Alex Marine, we are proud partners of Zipwake in Greece. Our team can help you select the right interceptor system for your boat.
📞 Contact us for details!
