MGPS Systems: Eliminate Biofouling in Cooling Systems
Copper ionization & Electro Hypochlorite technology prevents marine growth, maintains cooling efficiency, and eliminates costly chemical treatments.
The Critical Problem: Marine Growth in Cooling Systems
Marine organisms like barnacles, mussels, and algae rapidly colonize seawater cooling systems, creating severe operational problems that cost vessel operators millions annually.
- Equipment Overheating & Failures — Blocked cooling passages cause engines and equipment to overheat, leading to breakdowns
- Reduced Heat Transfer Efficiency — Biofouling insulates heat exchanger surfaces, reducing cooling capacity by up to 50%
- Expensive Chemical Treatments — Traditional chemical dosing costs $30K-$50K annually and harms the environment

System Advantages
Typical System Components
Control Power Unit / Control Panel
The system consists of a control power unit which supplies impressed current to the Anodes. Copper produces cupric ion (Cu2+). Concentration of copper in the solution is less than 2 parts per billion but enough to prevent marine life from settling in the Pipelines.
Anodes
The process involves usage of Copper, Aluminum and Ferrous Anodes. The ions, spread over the system and produce a anti fouling and anti corrosive film over the Sea Water Pipelines, Intercoolers, Condensors, Heat Exchangers, Valves, Refrigeration Systems, Box Coolers and AC units internally.
Junction Box
The Junction Box connects the Control Power Unit to the anodes, providing a weatherproof and corrosion-resistant cable management solution. It is rated for marine environments and can be installed in engine rooms, pump rooms, or on deck in proximity to the sea chest.
Each junction box is clearly labeled and designed for simple installation and inspection. Cable glands provide watertight entry points for anode cables, ensuring reliable long-term electrical connections throughout the system.

Typical Arrangements for the MGPS System
Sea Chest Mount
Strainer Mount
Treatment / Reaction Tank Mount
Our Comprehensive Anti-Fouling Solutions
Eliminates Marine Growth
Protects Critical Equipment
Energy Savings
Minimal Maintenance
MGPS Applications & Vessel Types
How Our MGPS Systems Work
Control Power Unit
Anode Ion Release
Anti-Fouling Film
A Clean Seawater Pipeline
With the MGPS system in place, you can always rest easy knowing your vessel’s seawater pipeline interiors are well protected. The result is clean, corrosion-free pipelines that maintain full flow capacity and optimal heat transfer efficiency.
No blockages. No biofouling. No costly chemical treatments. Just reliable seawater circulation that keeps your engines, coolers, and onboard systems running at peak performance — voyage after voyage.

Frequently Asked Questions About MGPS
How do MGPS systems prevent marine growth in cooling systems?
MGPS systems prevent marine growth through continuous electrolytic copper ionization. A Control Power Unit supplies impressed current to copper, aluminum, and ferrous anodes installed in sea chests or strainers. These anodes release copper ions — at concentrations of just 2-20 parts per billion — into the seawater flow, creating an environment hostile to barnacles, mussels, and algae. The ions spread through the entire piping network, forming an anti-fouling and anti-corrosive film on heat exchangers, intercoolers, condensers, valves, refrigeration systems, box coolers, and AC units. Protection is continuous and fully automatic, operating 24/7 without crew intervention.
Are MGPS systems environmentally safe and regulation-compliant?
Yes, our MGPS systems are completely environmentally safe and exceed all international maritime regulations. The copper ion concentration is less than 2 parts per billion — far below harmful levels and naturally present in seawater. Unlike toxic chemical treatments, copper ionization is approved by IMO, EPA, and all major classification societies. The system leaves no harmful residues and is safe for marine life, crew, and passengers.
What cost savings can I expect from installing an MGPS system?
MGPS systems deliver significant savings across multiple areas: complete elimination of chemical treatment costs ($20K–$40K annually), reduced cooling system cleaning frequency (saving $30K–$50K per year), improved fuel efficiency from optimal heat transfer performance (2–4% reduction in fuel consumption), and extended equipment lifespan by preventing corrosion damage. Total annual savings often range from $80K–$150K depending on vessel size and route.
How long does MGPS installation take and what maintenance is required?
MGPS installation by Cathodic Marine Engineering typically takes 3-5 days during a routine dry-dock or port stay, with no special structural modifications required. Ongoing maintenance is minimal: copper anodes are inspected every 12-18 months and replaced when depleted (typically every 2-3 years); the control panel requires an annual calibration check; and system performance can be monitored remotely. Most vessels experience zero operational downtime from MGPS maintenance throughout the system’s service life.






