This project is co-financed by the European Union through
Southwest from Bansko town, in the area of "Murtva Polyana" about 1050 m altitude there are two mineral springs and one drilling well. Their formation is related to the karst marbles in North Pirin. Flow rate is about 60 l / s, average temperature - 17 ° C. The water is hydrocarbon, silicon-magnesium, slightly mineralized - about 0.22 g / l.