Staff Chief Engineer, Carnival Fleet

The Chief Engineer was able to calculate that the new Bollfilter system was reducing the amount of sludge produced per day by approximately 60 litres. This equates to a best case estimate of nearly 22,000 litres per year saved in unnecessary sludge.



The CARNIVAL Fleet is Motoring and benefits from the BOLLFILTER Effect.

“The biggest saving for me is the old filters needed cleaning just about every week, using staff time. The new BOLLFILTERS have not needed cleaning since installation”

Staff Chief Engineer of Carnival Fleet. Responsible for the vessels operation and maintenance.