Multistage flash distillation is the most widely-used desalination method, especially when large amounts of water are involved. Currently, the main alternative solution is the reverse osmosis technology, which uses semi-permeable membranes and pressure to separate the salts and water, while the traditional process of vacuum distillation is almost obsolete, due to higher energy consumption. The desalination process, in any case, is energy intensive and future costs will continue to mainly depend on the price of energy, unless significant improvements in desalination technology are achieved. At Energeco we have the necessary background and resources to offer the best solution, in terms of both technology and plant characteristics and to follow the implementation of the Unit up to the commissioning phase.