Rheem Marathon electric water heaters, featuring rust-resistant polybutene tanks in various capacities.
Backed by manufacturers warranty
Rheem Marathon electric water heaters feature a high efficiency design and lightweight, rust-resistant polybutene tanks. Available in capacities ranging from 30 to 100 gallons, these units offer durability with seamless construction that prevents rust and corrosion. Ideal for residential use, they provide reliable hot water while ensuring long-term performance and efficiency.