Skip to content

Noritz NRC1111 11.1 GPM Indoor Natural Gas Condensing Tankless Water Heater

by Noritz
Original price $1,664.47 - Original price $1,684.42
Original price
$1,664.47 - $1,684.42
Current price $1,664.47


Get energy-efficient, endless, hot water at a low installation cost .

The NRC1111 uses a dual heat exchanger, a combination of copper and stainless steel heat exchangers. The stainless steel component captures all residual heat from the exhaust temperature which preheats the incoming water before it passes through the main copper heat exchanger. The result is a dramatic reduction of carbon dioxide with an increase in efficiency level to over 93%. You also benefit with lower exhaust temperatures, so more affordable PVC venting can be used. A PVC adapter is already built in to simplify installation.


Home Size Southern climate: 4 baths
Northern climate: 3 baths
Indoor Unit Dimensions 24.2” (H) x 18.3” (W) x 9.4” (D)
Weight 66 lbs.
Gas Consumption Min. 16,000 btuh
Max. 199,900 btuh
(NG & LP) Natural Gas/Propane
Capacity Range 0.5-11.1 Gal./min.
Energy Factor 0.92 (NG), 0.91 (LP)
Thermal Efficiency 95%
Temperature Settings 100-140° F (in 5° F Intervals) (9 options)

Installation guide
Owner's guide

Frequently Asked Questions ("FAQs")

Q1: What is the difference between the NRC1111 and the NRCP1112?
A1: The NRC1111 has a copper heat exchanger on bottom and stainless steel on top. The NRCP1112 has two stainless steel heat exchangers.