The basic establishments of the drinking water supply of Eger town (waterworks-machine house and de-acidizer in Petőfi square and the drinking water reservoir on Hajdú hill

The waterworks-machine house in Petőfi square and de-acidizer in Petőfi square and the 2 x 300 m3 drinking water reservoir on Hajdú hill have been the basic establishments of the drinking water supply of Eger town since 1927.