Ballast water, essential for maintaining a ship’s stability and balance, is one of the primary vectors for transferring invasive aquatic species between ecosystems. To address this environmental challenge, the IMO Ballast Water Management Convention mandates the use of Ballast Water Treatment Systems (BWTS) on all relevant vessels.
At Serden Ship Supply Marine Electric & Electronics Ltd., we provide turnkey Ballast Water Treatment System Installation services, offering complete engineering, electrical integration, mechanical works, and class-compliant commissioning. We ensure that your vessel is both legally compliant and environmentally responsible.
A Ballast Water Treatment System (BWTS) is designed to remove or neutralize biological organisms and pathogens in ballast water before it is discharged into a new environment. It prevents the transfer of harmful aquatic species that can disrupt local ecosystems and fisheries.
A typical BWTS uses one or more of the following methods:
Filtration
Ultraviolet (UV) Radiation
Electrochlorination (EC)
Ozonation
Chemical Disinfection
We provide complete lifecycle support for BWTS installation, including:
Onboard inspection by certified engineers
Space and power availability analysis
Piping and ballast flow review
Class and flag compliance evaluation
Selection of the most suitable BWTS type and brand
2D/3D CAD drawings of equipment layout
Ballast line modifications and valve integration
Electrical panel design for system automation
Cable routing and connection schematics
Control and monitoring system interface (PLC/HMI)
Cutting and welding of pipe sections
Filter and reactor unit positioning
Flow meter and sensor installation
Valve and pressure gauge integration
Structural support and skid mounting
Power supply from MSB or emergency board
Installation of control panel and automation system
Integration with Alarm Monitoring System (AMS)
Safety interlocks and shutdown signals
UPS backup connection (if required)
System calibration and functionality test
Ballast pump integration check
Discharge sampling and compliance verification
Class society witnessing
Final handover with documentation and training
We work with IMO- and USCG-approved systems including but not limited to:
Alfa Laval
Ecochlor
Headway
Optimarin
Panasia
Wärtsilä
Hyundai HiBallast
Techcross
BIO-UV
ERMA FIRST
Each project is custom-engineered to the selected system’s requirements.
Our installations fully comply with:
IMO Ballast Water Management Convention (BWMC)
US Coast Guard (USCG) Type Approval
MEPC.300(72) and MEPC.174(58)
Flag state regulations
Classification society requirements (DNV, ABS, BV, LR, ClassNK, RINA, etc.)
We also support:
BWMS Code implementation
Commissioning Testing with D-2 standard validation
VGP compliance for US waters
Rapid retrofit in drydock or afloat conditions
Minimum downtime and optimal pipe routing
Class approval and documentation support
High-precision automation and integration
Crew training and long-term service support
Environmentally sustainable compliance solution
Whether your vessel is undergoing retrofitting or is at the newbuild stage, we handle both:
Detailed survey of existing systems
Space optimization for BWTS units
Temporary bypass solutions to minimize downtime
Hot work and confined space procedures managed professionally
Full cooperation with shipyard and owner’s team
Equipment alignment with ship’s design
Onboard and factory testing
Ready-to-sail with class documentation
Post-installation, our team provides:
Operational and safety training for crew
Maintenance procedure walkthrough
Troubleshooting guidelines
User manuals and software guides
IMO-compliant ballast water record book templates
Serden Ship Supply provides BWTS installation in:
European shipyards
Turkish drydocks and ports
Middle East retrofit projects
Southeast Asia for large fleet installations
Offshore platforms and floating units worldwide
Our team is available 24/7 for service and technical support.
30+ years of marine electrical & system integration experience
Certified engineers and class liaison
Turnkey project handling – survey to commissioning
Multibrand support and tailored solutions
Professional project planning to minimize vessel downtime
Full compliance with IMO and USCG regulations
Avoid penalties and contribute to ocean sustainability. Trust Serden Ship Supply for expert Ballast Water Treatment System Installation with class-certified precision and environmental responsibility.