Food waste treatment is a very important task on board cruise ships. Every day, 0.8-2 kg per person per day needs to be processed, but high amounts of food waste affect the performance of the wastewater system. Our food waste systems are easy to operate and require minimal maintenance. Food waste systems consist of one or more feeding stations (disposers) in the kitchen and a collection tank (capacity 3 or 5 m³). The food scraps are crushed and enter the holding tank by vacuum, resulting in only a small pipe diameter and less flushing water. Optionally, a skimmer can be offered for drainage if the wastewater system has sufficient capacity.