Marine Growth Prevention with Ultrasonic Technology.
ENVSonic ultrasonic antifouling systems for vessel hulls, sea chests, box coolers and seawater equipment. Contact Majestic for application enquiries in Dubai and across the UAE.
System selection starts with your vessel and equipment layout.
Acoustic Energy.
Marine Biofouling Prevention.
A different approach to marine growth.
ENVSonic uses transducers to transmit ultrasonic energy into the structure being protected. The manufacturer describes microscopic, non-inertial cavitation near wetted surfaces as the mechanism used to discourage biofouling.
Applications range from hulls and running gear to seawater cooling equipment. A suitable arrangement depends on the material, geometry, coatings and installation access.
Majestic supports product enquiries with your drawings, vessel details and operating requirements as the starting point for quotation.
One technology.
Different marine applications.
Identify the equipment you want to protect. Transducer placement and control arrangements are then reviewed against the installation.
Vessel Hulls & Submerged Structures
Hull applications target fouling-related drag. Planning considers protected area, construction, operating profile and access during maintenance.
Sea Chests & Box Coolers
Biofouling around seawater cooling equipment can restrict flow and impair heat transfer. These applications require equipment-specific layouts.
Sea Strainers, Pipes & Heat Exchangers
Transducer arrangements can address raw seawater intake and cooling circuits. Provide the pipework layout and accessible mounting positions.
Propellers, Shafts & Rudders
ENVSonic describes propeller protection during standby, with an engine-run signal isolating propeller transducers during operation.
Configure the system around the vessel.
Review the controller, electrical supply and operating settings together. Confirm the features available on the selected model.
- Power Options
- Native 12/24 V DC, with AC and dual-supply options.
- Controller Channels
- Two- and four-channel configurations, with multiple systems used for larger layouts.
- Output Modes
- Economy, Standard and Boost.
- Transducer Control
- Individual monitoring, calibration and channel isolation.
- Application Settings
- Hull/Chest, Box Cooler, Heat Exchanger, Running Gear, Pipe and Water Column.
Start with a clear technical brief.
Many accessible inboard installations can be fitted afloat. Ballast-tank work may require approved cable penetrations and docking.
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01
Vessel & Operating Profile
Vessel type, dimensions, operating location, service pattern and typical idle periods.
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02
Equipment & Construction
Protected equipment drawings, substrate, coatings and photographs of accessible areas.
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03
Electrical & Control Requirements
Available supply, cable routes and required monitoring or control interfaces.
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04
Project Schedule
Delivery location, required date, maintenance window and any class or yard requirements.
Before you specify ENVSonic.
Practical answers on materials, coatings, installation and system selection.
Does ENVSonic work on wooden hulls?
No. ENVSonic excludes wood because it attenuates ultrasonic energy. Metals, GRP/FRP and certain rigid plastics are listed as suitable substrates, subject to application review.
Can it operate with antifouling coatings?
ENVSonic describes use alongside antifouling coatings. Silicone-based coatings can absorb acoustic energy and require adjusted transducer spacing, so disclose the coating system.
Is dry-docking always required?
No. Accessible inboard installations may be fitted afloat. Ballast-tank work can require approved cable penetrations and docking.
How many transducers will I need?
Quantity and placement require a layout review. Provide equipment drawings, dimensions, construction material, coatings and access details.
Are fuel savings guaranteed?
No fixed saving is promised. Results depend on the vessel, fouling conditions and operation. Assess performance against a documented baseline.
How do I request a quotation in the UAE?
Send Majestic your vessel details, protected equipment, drawings, power supply and schedule. The proposed scope and availability are confirmed during quotation.
Let’s review your antifouling requirement.
Share your vessel or seawater-system details with Majestic for an ENVSonic technical enquiry.