Compare Noritz Tankless Water Heaters

Offering a wide selection of models for various applications, we have the perfect tankless for any install scenario.

NR83OD

GQ-2457WS US NG

Overview

8.3 GPM

Gallons per Minute

18,000 - 180,000

BTU Input Range

0.82 UEF

Uniform Energy Factor

-

Recirculation Length

49

Unit Weight

13.8 X 23.6

Unit Dimensions

115°F - 140°F

Temperature Range

 
Efficiency
 
BTU Mode
 
Heat Exchangers

Warranty

Wifi Enabled