"Pronto! instantaneous water heaters operate only when there's a demand for hot water," noted Rheem Water Heater vice president of marketing David R. Martin. "Homeowners will save on energy costs because they won't need to maintain a constant 40- or 50-gallon supply of hot water with a standing pilot light.
"Properly sized and installed, these units will efficiently and conveniently supply constant hot water."
Publication date: 01/26/2004