LEGIONELLA
TREATMENT
the smarter choice for water disinfection and legionella treatment
Introducing Huwa-San TR 50
For the chemical disinfection of drinking water systems on board vessels, only approved biocides can and may be used. Huwa-San TR-50 is a globally recognised, proven water treatment disinfectant that is certified biodegradable with long lasting performance.
Representing the future for maritime and offshore water treatment, Huwa-San TR-50 is a highly effective bactericide, virucide & fungicide and is proven to eradicate legionella and biofilms. Huwa-San TR 50 is simple to dose or apply, has no harmful residuals and is not affected by pH or temperatures.
Non-Corrosive in use and Chlorine free Huwa-San TR-50 is superior to more traditional products and has no odour, colour and taste.
Key benefits:
- Safe for crew and equipment
- No chlorine smell or taste
- Proven effectiveness against bacteria, biofilm, Legionella
- Easy dosing
- Long shelf life
- Fully compliant with European Biocide Regulation (BPR)


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Most Star Marine products carry the IMO (International Maritime Organization) certification, which ensures overseas maritime safety.
Get to know Star marine
Star Marine is a global leader in marine chemicals. We produce and provide cleaning solutions and related products for the merchant marine industry. Our extensive range of products is perfectly suited to clean, maintain and ensure maximum performance of different ship types: cargo, cruise and tank ships.
Our team can rely on over 35 years of expertise in marine cleaning chemicals, water treatment, tank cleaners and other marine-related products. We provide these products to a distribution network covering all the major ports on every continent.

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A global network
Star Marine has an extensive network of ports in over 20 countries, including all major European and US ports, the port of Fujairah in the United Arab Emirates, the port of Durban in South Africa, the world ports in Asia such as Singapore, Hong Kong, India, Korea, China and also the connecting harbors of Suez and Panama.

