are rheem performance water heaters more efficient?
ATLANTA--(BUSINESS WIRE)--Today, Rheem has unveiled the new XR90 Extreme Recovery Gas Water Heater. Consumers seeking more energy efficient water heating solutions now have an incredibly compactâyet powerfulâoption in the XR90. Needing only 29 gallons of storage, the Rheem XR90 is able to heat water faster than any standard 50-gallon gas water heater. Plus, the XR90 costs less annually to operate than any standard 30-, 40- or 50- gallon gas model. âHomeowners can now have a smaller, more compact water heaterâwithout sacrificing power or performance,â said Tommy Olsen, Rheem senior product manager. âWith the Rheem XR90, the household gets more hot water faster, at a lower operating cost.â.