Bradford White RTGR150N1 vs Noritz EZ111DV (GQ-C3261WX-FF US)

Both water heaters carry the same efficiency rating: UEF 0.98. The Noritz EZ111DV (GQ-C3261WX-FF US) sustains the higher flow (5.5 GPM vs 4.3 GPM under the DOE test).

Bradford White RTGR150N1 Noritz EZ111DV (GQ-C3261WX-FF US)
Uniform Energy Factor (UEF) 0.98 0.98
Fuel Natural Gas Natural Gas, Propane
Max flow rate 4.3 GPM 5.5 GPM
Draw pattern High High
Annual gas use (natural gas) 173 therms/yr 173 therms/yr
Gas input rate 150 kBTU/h 199 kBTU/h
Max current draw 2 A 0.9 A
Vent type Power Direct Vent Power Direct Vent
Recovery efficiency 98 % 98 %
Smart / connected capable No No
Minimum activation flow 0.5 GPM 0.4 GPM
Annual propane use 189.07 gal/yr 189.07 gal/yr
Vent size 2 / 3 2 / 3
Height 26.1 in
Diameter 18.1 in
Width 17.3 in 18.1 in
Depth 14.8 in 11.8 in
ENERGY STAR certified Yes Yes

Frequently asked questions

Which costs less to run, the Bradford White RTGR150N1 or the Noritz EZ111DV (GQ-C3261WX-FF US)?

They are effectively tied: both cost about $251/year at national average energy rates under the DOE test draw pattern.

Are the Bradford White RTGR150N1 and Noritz EZ111DV (GQ-C3261WX-FF US) both ENERGY STAR certified?

Yes — every water heater in this database is drawn from the U.S. EPA ENERGY STAR certified water heater datasets.