If use this system can save ship electrical energy about 40%. DongHwa Entec and Korea mercantile marine college installed this ESS system on school ship HANBADA and they got 41.1% energy saving effect (result) at average 24.7 degrees from test run of this system for 1month from Busan-Penang-Haiphong-Nagasaki-Dalian to Busan.
DongHwa Entec expect saving effect about twenty million won a year in higher oil price age. This ESS system will become into spotlight in ship equipment market. Korea machine parts and material parts’s trade with Japan deficit increased over the past year. However, the opposite is true of DongHwa Entec's the Japan with trade profit have increased. Even though DongHwa Entec is small business company, they have advanced technology. In addition, they have competitive price and keep product's high quality, meet deadline. Heat exchanger manufacture DongHwa Entec supply ship & engine heat exchanger to Japan dockyard and engine manufacture. DongHwa Entec's technology and products approved by Korea & Japan and more country.
DongHwa Entec's will ship their technology products abroad to America. And they will try to find more effective Energy Saving System. ship energy saving system, ESS, ship equipment, engine heat exchanger, effective energy saving system.
About DongHwa Entec
Since DongHwa Entec (former DongHwa Precision Ind. Co., Ltd) was established in 1980, the company has progressed in a professional manufacturer of heat exchangers for marine, power plant, foods factories, land industrial field and Charged Air Cooler for Diesel Engine and also was appointed as only one special manufacturer of marine equipments in heat exchangers by government in October,1982.