Climate: Mediterranean — extreme summer drought on the islands and mainland south; tourism-driven seasonal water peaks · Evaporation: 1,400–1,900 mm/year (typical Greece) · Water stress: extreme
Greek agricultural operators, island water utilities, and food and beverage producers face the most acute water stress in continental Europe. Hexagonal floating covers reduce reservoir evaporation by 90–97% — typically paying back within 24 months in island and southern-mainland contexts.
Greek water context
Mediterranean Greece — particularly the Aegean and Ionian islands, Crete, and southern mainland — faces extreme summer drought. The tourism sector compounds water demand in the peak-evaporation months. Reservoir storage is operationally critical for both agricultural and municipal supply.
Greek regulatory landscape
- Νόμος για τα Νερά (Law 3199/2003) — Greek Water Law.
- EYDAP (Athens water utility), EYATH (Thessaloniki water utility).
- EU Water Framework Directive transposed.
Common Greek applications
- Island municipal water reservoirs (Crete, Cyclades, Dodecanese)
- Olive grove irrigation in Peloponnese and Crete
- Vineyard irrigation in northern Greece
- Tourist resort water-management in southern coastal areas
Regulatory context
- Νόμος για τα Νερά (Law 3199/2003) — Greek Water Law
- EYDAP / EYATH — Athens and Thessaloniki water utilities
- EU Water Framework Directive