The museum consists of the buildings of the Mills area and the Kannavourgio. Within this area there are two flour-mills, with their grinding machinery, a water mill and a sesame mill, complete with equipment and capable of operation. They are restored buildings containing authentic machinery which was in use until the mid 1960s. Visitors are therefore able to see how flour and sesame were processed. In one of the flour-mills there is an aquarium with fish from Lake Agra-Nissi in Vretta, which is the only aquarium in Greece with fresh-water fish.
On the same site there is a row of small shops, a multi-purpose hall, a recreation area and an open-air cinema. There are many water channels on the site.