The ENERGY STAR rated NRC98, Noritz's brand new ultra-high efficient condensing model, demonstrates its ongoing commitment to the green movement by expanding its newest tankless water heater product line: the ecoTOUGH Series of high efficiency, easy-to-in.
Super Efficient - DOE Energy Factor of 0.92 (Natural Gas)
12 year warranty - Longer coverage than competition, 12 years on heat exchanger, 5 years on parts, 1 year labor
Installation flexibility - PVC or CPVC piping. Built-in PVC adapter for either 3" or 4" PVC or CPVC
Stable Temperature Control - No need for a buffer tank to stabilize temperature. Therefore, no stand by heat loss
Low Pressure Loss - Norirtz provides a better shower experience across a wide range of water pressures