Ecochlor receives IMO type approval for BWMS

Ecochlor receives IMO type approval for BWMS
EcoOne rendering on a bulker.

Ecochlor has received IMO BWMS (ballast water management system) Code type approval for its EcoOne and EcoOne Hybrid BWMSs from the Norwegian Maritime Authority.

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).

During the certification process, the EcoOne BWMS was tested extensively to ensure that it works effectively as a single-step system using chlorine dioxide (ClO2) treatment technology, without a filter and in all operating conditions in brackish and marine waters.

DNV was the independent laboratory (IL) and took overall responsibility for the entire process of evaluation, inspection, testing and submission of all type approval applications for the system.

Land-based biological efficacy tests were undertaken by the Golden Bear Research Centre (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.

Pete Thompson, VP of operations said: “Our team is very excited to bring these new and innovative BWMSs to market. We have worked diligently over the last 18 months along with DNV, Maran Tankers, Golden Bear and DHI to test the EcoOne BWMS and EcoOne Hybrid BWMS to the highest standards possible in compliance with IMO testing requirements and to ensure the operational reliability that is expected from every single Ecochlor system.”

Ecochlor 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.

EcoChlor stated in a press release that following IMO approval, it is now on track to receive United States Coast Guard (USCG) type approval by the end of the year.