Thermal Storage Tanks

Rheem Marathon™ thermal storage tanks boast a corrosion-free and highly efficient design that will last a lifetime. The ingenious construction of the seamless blow-molded polybutene tank ensures that this tank is not only lightweight, but also the most durable on the market!

Marathon thermal storage tanks are an excellent addition to your GeoThermal, Solar or other alternative energy applications. A limited lifetime, no-leak warranty is available for all of the tanks and the parts have their own six year warranty.

Designed with you in mind, the Rheem Marathon lifetime thermal storage tanks will meet your alternative energy needs.

Marathon Thermal Storage Tanks:

Marathon MTS50200
Marathon MTS85200
Marathon MTS105200