Chemical solutions for Ballast Water Treatment Systems

Like shipowners, Navadan pays close attention to the new ballast water regulation from IMO and US Coastguard.

These changes are most relevant and will reduce environmental Bio-pollution.


Ballast Water treatment is a big part of day to day operations of a vessel. Navadan is well prepared to assist shipowners worldwide with compliance to the new standards.

We have the expertise to service you and act as a trustworthy advisory in Ballast Water Treatment matters.

We have experienced a growing demand for chemicals for particularly two system types: 1) Electrolysis 2) Chemical Injection.

For Electrolysis systems, Navadan has ensured that we can supply Sodium Thiosulphate in crystals and liquid form, in ports worldwide. Sodium Thiosulphate is used to neutralise the sodium hypochlorite produced by the Ballast Water Treatment Systems.

For chemical injection systems, we can supply both Sodium Hypochlorite and Sodium Thiosulphate. As with Sodium Thiosulphate we can deliver the Sodium Hypochlorite in ports worldwide.

Test Equipment is also supplied by Navadan, and we are working to have the same supply reach for our test equipment as for our Ballast Water Chemicals.

Navadan can assist you in complying with the new regulations, in case you have any questions please feel free to contact your Navadan team at, or give us a call on +45 4917 0357
Navadan looks forward to support you!