BPS Marine BPS-1 12V Single-Transducer Antifouling System

BPS Marine BPS-1 (1-Transducer Ultrasonic Antifouling System, 12VDC) adds antifouling protection to hulls, drives, rudders, stabilizers, and more without chemicals. It is designed for boaters with hulls up to 20 feet who want chemical-free, fit-and-forget biofouling protection.

The system emits high-frequency ultrasonic waves through the hull and drives, creating a microscopic barrier of resonance that repels biofouling before it can attach, entirely chemical-free and safe for marinas with strict environmental regulations. Installation requires no thru-hulls: the submersible transducer mounts directly on top of the hull surface using the included epoxy kit, with 15 feet of signal cable running to a control module that connects to your boat's existing house battery. Browse more options in our mounting and rigging hardware category.

Key Features

• 12V/24V DC
• covers hulls up to 20 ft
• 0.25Ah average power draw
• 60W transducer strength
• 20-42kHz multi-frequency sweep
• no thru-hulls required
• includes control module/transducer/epoxy kit/manual
• Includes: Control Module, Transducer, Epoxy Kit, Manual
• Weight: 2.8 lb

Frequently Asked Questions

Does this require thru-hull penetrations? No, the transducer is installed directly on top of the hull surface using the included epoxy.

What size hull does this system cover? Up to 20 feet, or it can be combined with additional systems for larger vessels.

Is this safe for marine life? Yes, the frequencies used are outside the hearing range of marine mammals and humans.