Noritz has been in the business of providing homes with hot water for over sixty years, and introduced the industries first electronically controlled water heater in 1981. The NR981-OD-NG represents the culmination of the experience gained over those sixty years. Designed with reliability and durability in mind, Noritz proTough tankless water heaters are perfect for any size home, even those with hot high water demand. These units are designed with commercial grade copper heat exchangers that allow for optimal performance and are backed by a 12-year heat exchanger warranty. Plus, these units are even equipped with a service reminder function and are adjustable for high altitude installations.
Built for Efficiency
The NR981-OD-NG boasts an Energy Factor of 0.82 and a direct electronic ignition that avoids always-on pilot light installations, saving you fuel and money.
Made with Safety in Mind
Noritz tankless water heaters have built-in safety devices that protect your unit including a flame sensor, overheat prevention device, lightning protection device, and freeze protection device, all backed by a five-year parts warranty.
Included Remote Controller
The Noritz NR981-OD-NG includes an easy-to-use, remote controller that allows for convenient, adjustable temperature control for your hot water system.
Compact, Modern Design
Noritz tankless water heaters are engineered to have a compact design that easily allows for outdoor installation.
Multiple Unit System Compatibility
For extra-demanding systems, the Noritz NR981-OD-NG unit can be linked together with another unit for twice the hot water capacity.
New Model Number
Effective May 2016, Noritz has updated the model number of the NR981-OD-NG to GQ-2857WX US NG
- (5) Cross Recessed Head Screws
- (1) Remote Controller
- (6') Remote Controller Cord