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Maritime Services >> Our Services >> Water Testing Services

Water Testing Services

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Potable water testing 

Eurofins companies are a leading global provider of water testing services, supporting shipowners and operators with physical, chemical and microbiological analyses to ensure safe and compliant drinking water on board.

High-quality potable water is essential for the health of crew and passengers. On board vessels, drinking water systems may be exposed to contamination due to limited space and proximity to wastewater or heat sources. Eurofins provides reliable insight into microbiological and Legionella risks, enabling timely action and compliance.

Our Services

  • Potable water testing

  • Microbiological analyses

  • Legionella testing

All analyses are performed using NS-EN ISO accredited methods, delivering accurate and internationally recognised results.

Compliance Support

Our services support compliance with key maritime regulations, including:

  • WHO Ship Sanitation Certificate

  • ILO Convention No. 178

  • Maritime Labour Convention (MLC 2006)

Fast & Reliable Results

  • Microbiological results within 5 working days

  • Legionella results within 8 working days

  • Certificates issued in English

  • Urgent cases supported directly by your Eurofins account manager

Flexible Sampling Options

Choose the sampling method that best fits your operation:

✔ Self-Sampling

  • Complete sampling kits with clear instructions

  • Sampling via continuous drip using a fuel drip sampler

✔ Professional Sampling

  • Sampling by experienced Eurofins surveyors in:

    • ARA region

    • Ports in Poland, Spain and Singapore

Why Eurofins?

  • Accredited laboratories and trusted methods

  • Global coverage and flexible sampling

  • Clear results for inspections and audits

  • Reliable assurance of drinking water safety

Eurofins Maritime Services helps you maintain safe, compliant and high-quality drinking water on board — worldwide.

Click here for our brochure on potable water.