The Marine Safety Center issued the 24th U.S. Coast Guard Ballast Water Management System Type Approval Certificate to HANLA IMS Co., Ltd., after a detailed review of the manufacturer’s type approval application determined the system met the requirements of 46 CFR 162.060.
The treatment principle of the HANLA IMS EcoGuardian Ballast Water Treatment System consists of filtration with electrolysis treatment at uptake and neutralization during discharge. This approval covers models with maximum treatment rated capacities between 130 m3/h and 4,000 m3/h.
So far, Miura Co., Ltd., Hyundai Heavy Industries Co., COSCO Shipbuilding Industry Co., Ltd, Alfa Laval Tumba AB, Wärtsilä Water Systems, Ltd., DESMI Ocean Guard A/S (Denmark), Envirocleanse, LLC (USA), De Nora (USA), Panasia (Republic of Korea), JFE Engineering Corporation (Japan), Headway Technology (People’s Republic of China), Alfa Laval (Sweden), Hyundai Heavy Industries (Korea), Wärtsilä Water Systems (England), BIO-UV Group (France) , Samsung Heavy Industries Co (Republic of Korea), Techcross (Republic of Korea), Optimarin (Norway), TeamTec Ocean Saver (Norway), Sunrui (China), Ecochlor (USA), Erma First (Greece), Alfa Laval Tumba and Cathelco Ltd. have won the USCG type approval.