Why Crystal Cruises Adopted Sulnox Eco for Its Luxury Fleet

Case Study

Why Crystal Cruises Adopted Sulnox Eco for Its Luxury Fleet

Crystal, a leader in luxury cruise experiences, conducted an eight-month evaluation of Sulnox Eco™ aboard the Crystal Symphony.

In collaboration with A&S International, the 51,068 GT vessel, powered by six Wärtsilä-Sulzer diesel engines, received three separate deliveries of Sulnox Eco™ during the trial period, across Greece, Germany, and Italy.The results were as follows:

  • Significant reductions in black smoke

  • 3.4% average fuel saving

  • Cleaner engines

Following the successful evaluation, Crystal are preparing to adopt Sulnox Eco across their fleet, ensuring that their guests experience the highest standards of luxury - while they continue their journey toward a more sustainable future.

After the introduction of Sulnox Eco...we observed measurable fuel savings, cleaner engines, and reduced emissions.

Roberto Fazi, Senior Vice President of Marine Operations, Crystal Cruises

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