The 4 Gallon Capacity is designed for heating water. Product details include 120-Volt, Ariston Andris Mini Tank Electric Water Heater, Heating Solution for Under Sink, and Compact Spaces and Smart Boost for Versatile Heating. The Ariston Andris 2.5 Gallon 120-Volt Mini-Tank Electric Water Heater offers a small amount of stored hot water that can be installed right at the point of use. Installation is easy and only requires a standard 120-Volt outlet to power the heater.
