The complex of Thermal Cró is situated between the parishes of Rapoula do Côa and Seixo do Côa, 15 km north of Sabugal. With the start of construction of the Thermal Hotel Cro - Cro Hotel & SPA was necessary to adopt a safer source of energy and profitable as in the case of natural gas, this sequence Prestiteca is responsible for drawing up the UAG project with a capacity of 30m3 which will supply not only the future hotel as existing installations.