Optimize energy storage with Rheem Marathon Thermal Storage Tank, offering durable, corrosion-resistant options in various capacities.
Backed by manufacturers warranty
Rheem Marathon Thermal Storage Tank electric water heaters are designed for efficient energy storage, available in 50, 85, and 105 gallon capacities with 2-port and 3-port configurations. Specifically engineered for thermal storage applications, they feature large water connections and a tank that is impervious to rust and corrosion. Ideal for residential installations requiring robust thermal storage capabilities, these units ensure reliable hot water supply while maintaining durability and efficiency.