Sodium Thiosulphate

Supplier of Sodium Thiosulphate for Ballast Water Treatment

Fluechem is an international supplier of Sodium Thiosulphate for ballast water treatment. It offers a simple non-hazardous, yet effective solution for the de-chlorination of ballast water before being released into the aquatic environment.

As well as being fully compliant with the International Ballast Water Management Convention, our products are 100% water soluble, economical and easy to use onboard your vessel.

With an extensive international network built up over many years, Fluechem can supply any desired quantity of Sodium Thiosulphate in powder or liquid form to any key port throughout the world. We can provide 25kg bags of powder for easy handling and disposal or liquid in 25 and 100 litre drums plus 1,000 litre IBC’s.

As with all the products we supply to the shipping industry, you can be assured of quality however we are always on hand to offer advice and support where and when needed and can even supply chlorine testing kits to help monitor your ballast water. Our technical team is on call 24/7, 365 days a year to support all your needs, dynamically, when it matters.




The experienced team at Fluechem has an extensive and diverse history within the industry. No matter the challenge our team are experts in complex solution solving, backed by a global network of supporting suppliers.



Personalising our service to each and every customer sits at the heart of what we do. Our track record for a getting the job done on time and at the right price is second to none.



With an operational footprint that spans the globe our organisation offers a dynamic, reactive service. No matter what, where or when the Fluechem team will be on hand to help 24/7, 365 days a year.



Our experienced technical team assures deliveries are in line with international standards along with a customer support team always on hand to address quality anomalies with current stock.