ND-ULTRA Twin Transducer Ultrasonic Antifouling System



A powerful and very high quality twin-transducer ultrasonic antifouling system for marine vessels from 35′ to 50′ approximately.

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SKU: ND-ULTRA Category:


This is not a product as such, but rather the experimental ultrasonic antifouling system developed and documented in these articles:

Ultrasonic Antifouling System: Part 1, Development & Construction

Ultrasonic Antifouling System: Part 2, Fighting Algae Growth

It is not always available, because it is quite time-consuming to build and I don’t always have transducers. I sometimes manufacture small batches of them to support experiments. It is now listed here because a number of people have asked about purchasing one by e-mail and I shipped them to both Europe and North America.

So far, this system has proven to be superior to many high-priced commercial offerings, but several experiments are still in progress on test case vessels and I may still improve it whenever an opportunity arises.

Product Manual

Additional information

Weight 3 kg
Dimensions 28 × 28 × 15 cm