Sonihull | Authorized distributor in Taiwan
Five control units — Duo, Quad, 06, 08 and Xtreme — sharing a common IP68 ultrasonic transducer (Ø76 × 75 mm)
Applications: Areas protected: hull, propulsion systems (propellers, thrusters, waterjets), rudders, sea chests, strainers and pipework, box/plate/shell-and-tube coolers, and freshwater generators. Vessel types listed by the manufacturer: tankers, cargo ships, cruise ships, naval vessels, support vessels, offshore and wind farm support vessels, anchor handlers, tugs, ferries, fishing vessels, pilot boats, coast guard vessels, superyachts and small cargo vessels. Limitations: preventive only; it cannot remove established hard fouling (surfaces must be cleaned before installation), and it is not suitable for wooden hulls.
Features
Principle: the control unit emits multi-frequency ultrasound, creating low-energy non-inertial cavitation at wetted surfaces that inhibits biofilm formation
Transducers are mounted on the dry side, with no through-hull penetrations and usually no dry-docking required; installation on FRP sandwich structures requires individual assessment
Configuration assessed by vessel type, structure and areas to be protected (the manufacturer plans transducer positions and frequency settings from the vessel's drawings)
Fleet agreements: the manufacturer offers multi-vessel owners simplified procurement, volume discounts, standardized configurations and priority support
Specifications
Accessories
Transducers are fixed on the dry side using a mounting ring and epoxy; adaptors are chosen according to the location, pipe size and hull material, and Hallmark Marine assists with the on-site assessment.
