Ariston 7 GPH Electric Point-of-Use Water Heater
The Ariston water heater is small enough to mount under a sink, and still produces seven gallons per hour that is enough to run a small shower. It can install easily in line with your regular hot water heater, or independently from any other water source. You can purchase this model locally, either the gas or electric model, and be outfitted with 65 to 145-degree water within the hour. Since these small units are only used on occasion, a pressure release valve is included to prevent overheating.