Vacuum toilets have a different way of flushing than the regular toilets. A vacuum toilet system uses suction to remove black water with a maximum of 1,2 liters water. Evac OY, therefore, creates water reducing sewage systems to obtain a healthy environment. This system provides the same level of comfort as the traditional toilets but helps with saving costs. These types of money saving flush systems can be applicated in different kind of buildings and in the complete Marine division, like rivercruises and yachts for instance.