Our company NERA PIGON GRAMMOU S.A was founded in 2018 by the Tsakos family. The establishment of our company was based on an idea of captain Panagiotis Tsakos, who visited the mountainous area of Nestorio, on Mount. Grammos, and he was impressed by the natural beauty, the variety of rare fauna and flora, but at the same time he was troubled by the gradual desolation of the area. Our vision is to highlight, in cooperation with the local community, the unique characteristics of the natural springs of the area, to continuously create incentives for residents to stay in these remote villages of Grammos, and to be an example of sustainable development for the Greek countryside, always having as a priority the protection of the environment. Our mission is to provide Greece and the world with the best natural mineral water, unchanged as it flows from the spring, to be next to society, wherever and whenever there is a need, and to contribute with our actions to a better future both for humans and the environment. ARRENA® Natural Mineral Water streams from the Kefalovryso spring located at an altitude of 1,100m on Mountain Grammos, in dense forests of beech, fir and black pine, and within the NATURA 2000 protected area. Untouched and pure, our water is bottled directly from the spring at natural temperature, without any human intervention.