Ecochlor’s New Filterless BWMSs Get IMO Type Approval


Ecochlor received IMO BWMS Code Type Approval for its EcoOne and EcoOne Hybrid BWMSs from the Norwegian Maritime Authority, reads an official press release.

This certification is an amendment to Ecochlor’s existing BWMS Type Approval and is in accordance with the recent and more stringent standards set by IMO Resolution MEPC.300 (72), Code for Approval of Ballast Water Management Systems (BWMS Code).

Awaiting USCG Type Approval

In September 2021, Eochlor received IMO BWMS Code Type Approval for these systems and are on track to get USCG Type Approval by the end of the year, according to the compnay.

Land-based biological efficacy tests were undertaken by the Golden Bear Research Center (GBRC) in California, USA. The Shipboard tests, undertaken by DHI as sub-laboratory, were completed to test the biological efficacy and related shipboard operational performance of the EcoOne BWMS on board commercial vessels.

This testing was performed on two vessels owned by Maran Tankers, a VLCC and an Aframax, during their typical voyages.

3 types of BWMS

With this approval, Ecochlor now offers three different BWMS products:

  • Ecochlor BWMS (filtration and ClO2): Vessels operating this system can operate anywhere in the world with no restrictions to temperature, salinity or turbidity.
  • EcoOne BWMS (ClO2 alone): Vessels operating this system can operate anywhere in marine and brackish waters (≥1PSU) with no restrictions on temperature or turbidity
  • EcoOne Hybrid™ BWMS (Dual mode filtration and ClO2 or ClO2 alone): This option allows operation either with or without a filter allowing shipowners the flexibility of unrestricted operation globally but with the convenience of a no-filter system.

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Source: Ecochlor


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