Two of the world’s largest cruise vessels prior to the launch of the third Oasis-class vessel, the Harmony of the Seas, each with a capacity of over 8,000 passengers and crew.
Vacuum collection systems:
vacuum units, vacuum toilets, transfer units for black and gray water
Wastewater treatment systems:
moving bed biofilm reactor (MBBR)
Dry and wet waste treatment systems:
food waste infeed and collection stations, incinerators
Fresh water generation systems:
reverse osmosis plants, fresh water mineralizing filters
Evac systems can also be found aboard the third Oasis class cruise vessel Harmony of the Seas built by STX France.