This SWCH type Holding tank also can be a sewage comming and disinfecting system regulated by Annex IV of 73/78, for the temporary storage of sewage when the ship is less than 3 nautical miles from the nearest land, or transfer to a sewage treatment plant.
The Holding tank has the function of dosing disinfecting\sludge cutting\inner flushing and discharging the rreated sludge to go overboard, open sea or shore connection.
Simple structure, easy operation of the Holding Tank, which has been obtained the Certificate From CCS
