The OptiClean™ concept includes both installation of DESMI’s IMO approved RayClean™ ballast water treatment system (BWTS), and the proven OptiSave™ energy saving system. In combination the OptiClean™ concept provides larger energy savings with the OptiSave™ system than what is consumed by the RayClean™ BWTS during one year of operation, yielding a net energy saving to the owner despite treating all ballast water in compliance with the IMO convention.

This makes OptiClean™ the world’s only energy saving ballast water treatment concept.

The RayClean^TM system on the Jens & Waller container feeder will be installed in a 20” container to be placed in the bottom of the cargo hold adjacent to the engine room. This means the installation of the RayClean^TM system can be done by simple pipe work in the engine room with a bulkhead penetration at the location of the 20” container. The RayClean^TM system in  the 20” container will be delivered fully operational and after connecting pipes and supplying power the system is ready for operation. The retrofit of the OptiClean^TM concept can thus be fully done while the vessel is in normal operation.