Waterplus Technology : Ariston’s Groundbreaking Waterplus Technology Keeps The Incoming Cold Water At The Bottom Of The Tank, Reducing The Mix With Stored Hot Water. This Provides Up To 16% More Hot Water, Enough For An Additional Hot Shower • It contains magnesium anode to fight corrosion even given a longer lifespan of the heater • Double safety thermostat • It contains powerful insulation materials of polyurethane to keep hot water for a long time • High quality titanium enameled tank • Italian Design • User-friendly interface • Allows the user to choose the temperature that best suits their needs • 80 Liter • From Ariston