Description
Due to popular demand from owners of smaller craft, here is a single-transducer version of the twin transducer ultrasonic antifouling system I had started developing in 2014 and that was documented in these articles:
Ultrasonic Antifouling System: Part 1, Development & Construction
Ultrasonic Antifouling System: Part 2, Fighting Algae Growth
We are not offering a 24V version because it makes little sense for small boats, but it is technically possible to build a 24V driver upon request.
These systems have been used very successfully on metal, solid fiberglass (GRP) and foam-core/fiberglass hull. They have proved to be superior to many high-priced commercial offerings. Ultrasonic antifouling is still an active area of research and development, with trials usually underway and incremental product improvements. This is the latest generation hardware from 2026 and it operates the same as the latest twin transducer version.
