Water & Marine — Clean Seas, Efficient Operations
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Water & Marine

Clean Seas, Efficient Operations

OVERVIEW

Biofouling — the accumulation of marine organisms on submerged surfaces — costs the global shipping industry over $150 billion annually. Fouled hulls increase drag by up to 60%, wasting 10% of all shipping fuel worldwide. Beyond shipping, fouling impacts industrial cooling systems, desalination membranes, offshore platforms, and aquaculture equipment — adding billions more in cross-industry losses.

INFINIA's ultrasonic antifouling technology eliminates biofouling without chemicals, toxic paints, or dry-dock downtime. Multi-frequency sound waves (17–200 kHz) create microscopic cavitation at submerged surfaces, physically preventing barnacles, mussels, algae, and biofilm from attaching. The result: zero environmental discharge, full IMO 2023 compliance, and measurable fuel savings of 10–20% across commercial fleets.

The product ecosystem spans three tiers — Marisonia for recreational vessels, Marisonia Smart for fleet-scale management with IoT connectivity, and KeepClean for industrial applications across refineries, power plants, desalination, and geothermal facilities. KeepClean is the world's first Physical Agentic AI for antifouling: it autonomously senses fouling conditions, optimizes ultrasonic treatment parameters, and acts in real time — no human intervention required.

The global marine antifouling market is projected to reach $15.3 billion by 2028. Regulatory pressure (IMO biocide restrictions, EU BPR, EPA copper limits) is accelerating the shift from chemical to physical antifouling methods. INFINIA is positioned at the intersection of this regulatory wave and the broader industrial fouling prevention market, with proven deployments across 15+ industries in 6 countries.

KEY CHALLENGES ADDRESSED
10% of shipping fuel wasted on fouled hulls
Toxic copper paints harm marine ecosystems
Dry-dock maintenance costs $500K+ per vessel
IMO regulations tightening on biocides
INDUSTRY INSIGHTS

Ultrasonic Antifouling Technology for Ships and Industrial Systems

Ultrasonic antifouling is a chemical-free biofouling prevention method that uses multi-frequency sound waves (17–200 kHz) to inhibit the attachment of barnacles, mussels, algae, and biofilm on submerged surfaces. Unlike traditional antifouling paints containing toxic copper and TBT compounds, ultrasonic systems produce zero harmful discharge into marine ecosystems — making them fully compliant with IMO 2023 biocide regulations and EU Biocidal Products Regulation (BPR).

Industrial Fouling Prevention: Heat Exchangers, Cooling Towers, and Desalination

Beyond maritime hulls, fouling is a critical problem in industrial heat transfer equipment. Shell-and-tube heat exchangers in oil refineries lose up to 30% thermal efficiency from biofilm and mineral scale. Cooling tower fills in power plants accumulate Legionella-hosting biofilm. Reverse osmosis membranes in desalination plants suffer irreversible biofouling that reduces permeate flow by 40–60%. KeepClean's industrial ultrasonic antifouling platform addresses all these applications with customized transducer arrays, real-time fouling index monitoring, and AI-driven frequency optimization — delivering measurable ROI within 3–6 months across refineries, petrochemical plants, power stations, and water treatment facilities.

Smart Marine IoT and Fleet Management

Modern vessel owners and fleet operators require real-time visibility into hull condition, engine performance, and environmental compliance. INFINIA's marine IoT ecosystem combines Marisonia Smart antifouling hardware with Alestio vessel monitoring and Flexy IoT connectivity modules — all linked through cloud dashboards that enable remote fleet management from a single screen. This integrated approach reduces dry-dock frequency by up to 50%, cuts fuel consumption by 10–20% through hull optimization, and provides auditable environmental compliance data for port state control inspections and carbon intensity indicator (CII) reporting.

PRODUCTS & BRANDS

Water & Marine Solutions

Marisonia

Marisonia

Compact ultrasonic antifouling for yachts and small vessels. Chemical-free hull protection with DIY installation in under half a day. Zero biocides, zero maintenance downtime.

Marisonia Smart

Marisonia Smart

Smart antifouling with remote monitoring and fleet management. Manage 50+ vessels from one dashboard with AI-powered fouling prediction and over-the-air updates.

KeepClean

KeepClean

Physical Agentic AI for industrial anti-fouling. Autonomously senses fouling, optimizes ultrasonic patterns, and prevents biofilm buildup. Deployed across 15+ industries from refineries to data centers. Cloud dashboard with real-time monitoring and fleet management.

Alestio

Alestio

Vessel monitoring and security platform. Tracks temperature, smoke, bilge levels, and motion in real time. Geofencing alerts detect unauthorized movement. Wireless mesh covers entire vessels. Fleet dashboard gives shipowners and marinas full visibility.

USE CASES

Applications

Yachts & Marinas

IMO-compliant chemical-free hull protection for recreational and marina vessels. Marisonia installs in under 4 hours with zero dry-dock requirement.

Commercial Fleets

Fleet-wide antifouling management via Marisonia Smart IoT. Real-time monitoring across 50+ vessels, predictive fouling analytics.

Aquaculture

35% OPEX reduction in fish farming. Ultrasonic protection for cage nets, intake pipes. 3-week payback proven in Mediterranean farms.

Refineries

KeepClean AI saves $3M+ per oil platform. Adaptive ultrasonic fouling prevention for heat exchangers, condensers, and cooling circuits.

Desalination Plants

$1.4M+ annual savings per desalination facility. RO membrane protection extending life by 40%.

Offshore Platforms

Subsea and topside fouling prevention for offshore oil & gas. Protects risers, sea chests, cooling water intakes.

Cooling Towers

Industrial cooling tower efficiency protection. Prevents biofilm and scale buildup. $500K+ annual savings per facility.

Power Plants

$4.8M savings per 600MW facility. Condenser tube and cooling water system protection.

Smart Building Energy Monitoring

15–30% energy reduction in commercial HVAC. Chiller tube and cooling tower fouling prevention with real-time monitoring.

Geothermal Plants

$2M+ per 50MW plant. Silica scaling prevention in binary-cycle heat exchangers with 3.4-month payback.

Petrochemical Facilities

$2.4M+ per refinery. Polymer reactor cooling, ethylene cracker condenser protection.

Cement Plants

$500K+ annual savings. Kiln cooling and waste heat recovery system fouling prevention.

FREQUENTLY ASKED QUESTIONS

FAQ

Ultrasonic antifouling uses precisely tuned sound waves (17–200 kHz) transmitted through the hull to the water-surface interface. These waves create microscopic cavitation that physically detaches bacteria and prevents biofilm formation — without any chemicals or toxic paints. INFINIA's Marisonia system uses multi-frequency adaptive technology with AI-powered environmental tuning via Fizix.

Typically 10–20% fuel reduction by preventing hull fouling that increases drag by up to 60%. For a mid-size commercial vessel, this translates to $50,000–200,000 in annual fuel savings. Payback period is usually 6–18 months depending on vessel size and operating profile.

Yes. Marisonia uses zero biocides and zero toxic chemicals. The ultrasonic waves operate at energy levels that prevent organism attachment without harming marine life — larvae simply choose different settlement locations. This is fundamentally different from copper-based antifouling paints that release toxins into the water.

Hulls, sea chests, box coolers, strainers, cooling towers, heat exchangers, and piping systems. Essentially any submerged metallic surface where biofouling is a problem. For industrial applications (refineries, desalination), our KeepClean platform provides integrated protection with IoT monitoring.

Free Report: ROI of Ultrasonic Antifouling

Data from 500+ vessels. Fuel savings, maintenance reduction, and payback period analysis by vessel class.

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