Rheem’s new IKONIC high efficiency condensing gas tankless water heater delivers a 0.96 UEF[i], resulting in up to a 36% reduction in energy use and carbon footprint and up-to 65% reduction in NOx emissions.

Ideal for large commercial applications, the Cyclone XL commercial gas water heater operates at 1 million Btu/h, with an additional 750,000 Btu/h model available.