
The Next Generation of Antifoul
Ultraguard Antifouling brings the next generation of antifouling solutions to the commercial marine industry.
Ultraguard uses high frequency sound to prevent or reduce hull biofouling with frequencies outside the range of human hearing and which does not affect marine life.
Environmentally Friendly
Ultraguard Antifouling is a zero pollution system. No chemicals, metals or poisons enter the marine eco system.
No disturbance
Ultraguard’s operation doesn’t disturb marine mammals.
Cost Effective
With no consumable parts and ease of installation, Ultraguard can give an immediate return on investment and pay for itself many times over during the vessel’s life.
Easy Installation
Ultraguard can be easily fitted to any vessel. The transducers require no cutting or welding to fit and Ultraguard can be fitted whilst the vessel is at sea. No need to dry dock!
Less Downtime
Keeping cooling systems and hulls free of marine growth improves efficiency and reduces downtime.
Microbial Control
Ultraguard is effective at combatting Diesel Bug in Marine Gas Oil and Diesel tanks.
Ultraguard UG Series
The Ultraguard UG Series is the world’s most advanced and powerful ultrasonic antifouling system. It is aimed squarely at the commercial maritime industry and stands at the forefront of years of evolution and development.



Ultraguard can prevent marine growth or biofouling from establishing itself on:
- Hulls
- Sea chests
- Seawater pipes
- Plate coolers
- Box coolers
Whether you’re asking: What’s the best antifouling method? Or: How to prevent mussels growing in seawater pipes? Ultraguard UG Series could be the solution for you.
On hulls, antifouling paint or bottom paint has for years included a whole host of nasty ingredients or layers of microplastics that pollute the environment. Some modern paints have removed the toxins and microplastics from their formula. These work by creating a super slick surface that marine growth struggles to form an initial bond to. This is great in theory but in practice they need the vessel to be moving through the water at speed. If a vessel is slow moving or stationary for any period of time, then these modern paints offer no protection at all. Ultraguard offers protection against marine growth on the hull even if the vessel is completely still and tied up alongside for extended periods.
The need to keep seawater cooling systems free from marine growth such as mussels or barnacles is paramount. Ultraguard is the most powerful, advanced and cost effective system on the market for preventing marine growth in seawater pipes, sea chests, plate coolers, box coolers and strainer basket casings.
Ultraguard is a cost effective alternative to biocides and copper based antifouling systems. It uses high frequency ultrasonic waves to create an environment that prevents the larvae of mussels, barnacles and other marine growth such as weed spores from settling on a surface and beginning their colonisation cycle.
By fitting Ultraguard on your vessel you also remove the consumable costs of copper ICAF anodes and other legacy biocide systems.
With former seagoing engineers in our design team, the UG series has been designed from the start with the operator in mind.
- The UG Series has been built to be fully serviceable by the ship’s staff. No need for shoreside service technicians to make expensive visits to the vessel.
- The UG Series has a modular design where each transducer is effectively a stand-alone system which means that in the even that one transducer is damaged the rest of the system is completely unaffected.
- Panel front, “Traffic light,” LED status indicator for each transducer with option of App based operator software for full interrogation and programming functions.
Ultraguard Master Series
The Master Series is a DC power version of the UG Series. The units have exactly the same signal generation, control and amplifier circuits as the full UG Commercial series and create the same powerful acoustic output and antifouling effect.


The only difference with the UG Commercial Series is that we were able to leave out the power supply that converts AC power to DC and replace it with a PCB designed and built by our team which manages the incoming DC power, smooths it out and adds a safety device between the system and the supply from the vessel’s batteries. This is important as the amplifier transformers hold current in their coils and this needs to be prevented from damaging the batteries (During our research we were shocked to see that some competitors don’t have this!).
Packaged into a custom designed and robust aluminum enclosure, the Master Series is the perfect solution for tackling marine growth on small commercial and leisure craft!
Contact
J&J Maritime Services LLC
3810 Murrell Road
Rockledge
FL 32955
Tel.: 904-914-7250 | Jeff: 210-383-2074 | Jim: 321-213-9231
Email: info@jandjmaritimeservices.com | jeff@jandjmaritimeservices.com | jim@jandjmaritimeservices.com
KPM Marine US
Tel.: 321-382-0600
Email: sales@kpm-marine-us.com
Hercules US
Tel.: 321-291-2191
Email: sales@hercules-us.com
Ultraguard US
Tel.: 321-567 1717
Email: sales@ultraguard-us.com