This is a Marine Anti-Biofouling System Seawater Electrolysis or known as SHELL FREE PACK.

Uses electrolysis of seawater to generate a stable, low sodium hypochlorite (NaClO) solution that prevents marine growth. No external pumps or chemical injection needed.

Advantages
• Direct in-pipeline installation
• No electrolytic cell or seawater pump
• Eco-friendly natural sodium hypochlorite (NaClO)
• Maintenance-free (no acid cleaning or disassembly)

Why It’s Needed
• Marine fouling increases maintenance costs and reduces cooling efficiency.
• Traditional methods like chlorine dosing, UV treatment, & hot-water cleaning are costly, limited lifespand, & environmentally harmful.