Disinfection of Potable Water Distribution Systems and Storage Tanks on Commercial Vessels

Freshwater Safety for Every Journey at Sea

Ensuring the hygiene and safety of onboard water systems is not just a regulatory requirement — it’s a critical factor in safeguarding crew health and maintaining operational integrity.

 

At Globusmarine, we provide comprehensive disinfection solutions for potable water distribution systems and storage tanks on commercial vessels of all types.

Commercial-Vessels

Why Disinfection Matters at Sea

Potable water systems onboard are vulnerable to microbial contamination due to stagnant water, varying temperatures, and long periods between tank refills. Without proper disinfection, pathogens such as Legionella, E. coli, Pseudomonas, and biofilm-forming bacteria can thrive — posing serious health risks.

Our Marine-Grade Disinfection Solutions Include:

Periodic Tank Disinfection

  • High-performance biocidal agents (e.g., stabilized chlorine dioxide) to eliminate bacterial contamination from water storage tanks.
  • Removal of biofilm and sediment layers that reduce water quality.
 

Pipeline & Distribution System Treatment

  • Safe, non-corrosive formulations for flushing and sanitizing onboard water distribution networks.
  • Continuous dosing options for long-term protection.
 

Legionella Risk Control

  • Specialized protocols for hot and cold-water systems to prevent bacterial growth in line with IMO and WHO guidelines.
 

Certified Chemicals & Compliance Support

  • Use of food-grade, maritime-approved disinfectants compliant with international health standards (e.g. MLC, WHO, IHR).
  • Support in documentation and procedures for inspections and audits.
 

Benefits of Globusmarine Disinfection Programs

  • Reliable microbial control
  • Reduced health risks for crew and passengers
  • Prolonged lifespan of water tanks and piping
  • Improved water quality perception onboard
  • Peace of mind for operators and shipowners
Tailored for Your Vessel

Whether for cargo ships, tankers, offshore platforms, or passenger vessels, Globusmarine offers customized disinfection plans based on vessel layout, water system complexity, and voyage duration.

Contact our marine water treatment team to schedule a consultation or onboard assessment.