Tankless Water Heater

Noritz has introduced its NRC98 tankless water heater to the Noritz ecoTough Series of gas-fired condensing tankless water heaters. It has an energy factor of 0.93 with a maximum flow rate of 9.8 gallons per minute and temperature settings from 100 to 140 F. The Eco-Burner has nitrogen-oxide emissions of 20 parts of million to comply with the South Coast Air Quality Management District regulations that will go into effect Jan. 1, 2012.