waterheaterspecs

Gas tankless · high draw

Bradford White RTGR150N1

Bradford White RTGR150N1 is a gas tankless water heater certified as a single rating set, 12 model numbers sold under three brand names, listed by Kiturami. Max flow 4.3 gal/min at a 67 °F rise from 150,000 Btu/h of gas input, UEF 0.98 at the high draw pattern. This set lists 4.3 gal/min, the third lowest of the 40 gas tankless sets (shared by two sets). That UEF is 0.02 above the median of the 39 high-draw gas tankless sets (0.96).

Certified as of October 27, 2026 · EPA ENERGY STAR data, public domain · Compare in the Heater finder

Certified values

Certified values of Bradford White RTGR150N1
Rating setGas input, Btu/hMax flow, gal/minShare of heat ceilingUEFUEF rankTherms/yr
Bradford White RTGR150N112 model numbers150,0004.396%0.98 highhighest of 39, six tied173

Share of heat ceiling: listed flow ÷ the flow the gas input could heat through 67 °F at 100% efficiency; test tolerances allow a little over 100%.

Bradford White RTGR150N1: max flow against gas input

Bradford White RTGR150N1Other gas tankless sets

Max flow at a 67 °F rise, gal/min

Bradford White RTGR150N1: max flow against gas input3.54.04.55.05.56.06.5120130140150160170180190200Gas input, thousand Btu/hA. O. Smith ACT-199O-N 1A. O. Smith ATHR-160M 1A. O. Smith ATHR-180M 1A. O. Smith ATHR-199M 1A. O. Smith ATI-340H 1A. O. Smith ATM-140M-N 1A. O. Smith ATM-199M-N 1A. O. Smith ATO-240H 1Bosch T9800 SE 160Bosch T9800 SE 199Kepler JSG48-29PCH/180KKepler JSG52-32PCH/199KNPMidea JSG40-24PCH-LPMidea JSG48-29PCH-LPMidea JSG52-32PCH-LPMidea MGWH150IXNNNavien NPE-180A2Navien NPE-180S2Navien NPE-210A2Navien NPE-210S2Navien NPE-240A2Noritz EZ111DV (GQ-C3260WX-FF US)Noritz EZ111DV (GQ-C3261WX-FF US)Noritz EZ71DV (GQ-C2661WX-FF US)Noritz EZ98DV (GQ-C2860WX-FF US)Noritz EZ98DV (GQ-C2861WX-FF US)Noritz NRCR92DV (GQ-C2660WXQ-FF US)Noritz NRCR92DV (GQ-C2661WXQ-FF US)Rheem ECOHS160INRheem ECOHS180INRheem ECOHS200INRinnai (CX160I) REU-NB2530FFC-USRinnai (CX199I) REU-NB3237FFC-USRinnai (RX130I) REU-NB2024FF-USVesta VRP-PLUS-150Vesta VRS PLUS-199Vesta VTP-150Vesta VTP-199Vesta VTS-150Bradford White RTGR150N1
Bradford White RTGR150N1: max flow against gas input3.54.04.55.05.56.06.5120140160180200Gas input, thousand Btu/hA. O. Smith ACT-199O-N 1A. O. Smith ATHR-160M 1A. O. Smith ATHR-180M 1A. O. Smith ATHR-199M 1A. O. Smith ATI-340H 1A. O. Smith ATM-140M-N 1A. O. Smith ATM-199M-N 1A. O. Smith ATO-240H 1Bosch T9800 SE 160Bosch T9800 SE 199Kepler JSG48-29PCH/180KKepler JSG52-32PCH/199KNPMidea JSG40-24PCH-LPMidea JSG48-29PCH-LPMidea JSG52-32PCH-LPMidea MGWH150IXNNNavien NPE-180A2Navien NPE-180S2Navien NPE-210A2Navien NPE-210S2Navien NPE-240A2Noritz EZ111DV (GQ-C3260WX-FF US)Noritz EZ111DV (GQ-C3261WX-FF US)Noritz EZ71DV (GQ-C2661WX-FF US)Noritz EZ98DV (GQ-C2860WX-FF US)Noritz EZ98DV (GQ-C2861WX-FF US)Noritz NRCR92DV (GQ-C2660WXQ-FF US)Noritz NRCR92DV (GQ-C2661WXQ-FF US)Rheem ECOHS160INRheem ECOHS180INRheem ECOHS200INRinnai (CX160I) REU-NB2530FFC-USRinnai (CX199I) REU-NB3237FFC-USRinnai (RX130I) REU-NB2024FF-USVesta VRP-PLUS-150Vesta VRS PLUS-199Vesta VTP-150Vesta VTP-199Vesta VTS-150Bradford White RTGR150N1
Filled: the Bradford White RTGR150N1; open circles: the other 39 gas tankless sets. Dashed line: the flow that the full gas input could heat through a 67 °F rise.

Where this set stands

MeasureValueMedian of the groupPlacingCompared with
Max flow at a 67 °F rise4.3 gal/min5.2 gal/minthird lowest of 40, two tied40 gas tankless sets
UEF0.980.96highest of 39, six tied39 high-draw gas tankless sets
Rated gas use173 therms/yr176 therms/yrlowest of 39, six tied39 high-draw gas tankless sets
Gas input150,000 Btu/h180,000 Btu/hthird lowest of 40, eight tied40 gas tankless sets

Model numbers

The set covers 12 model numbers under three brand names, first certified 2025-04-24 and most recently 2025-12-12.

Model numberBrandVentFuelMin flowCertified
RTGR150N1Bradford WhitePower Direct Ventnatural gas0.50 gal/min2025-12-12
RTGR150X1Bradford WhitePower Direct Ventpropane0.50 gal/min2025-12-12
RTGS150N1Bradford WhitePower Direct Ventnatural gas0.50 gal/min2025-12-12
RTGS150X1Bradford WhitePower Direct Ventpropane0.50 gal/min2025-12-12
KGWH-150JFNKituramiPower Direct Ventnatural gas0.50 gal/min2025-04-24
KGWH-150JFPKituramiPower Direct Ventpropane0.50 gal/min2025-04-24
KGWH-150JFRNKituramiPower Direct Ventnatural gas0.50 gal/min2025-04-24
KGWH-150JFRPKituramiPower Direct Ventpropane0.50 gal/min2025-04-24
LT150NRX1LaarsPower Direct Ventnatural gas0.50 gal/min2025-12-12
LT150NXX1LaarsPower Direct Ventnatural gas0.50 gal/min2025-12-12
LT150PRX1LaarsPower Direct Ventpropane0.50 gal/min2025-12-12
LT150PXX1LaarsPower Direct Ventpropane0.50 gal/min2025-12-12

Nearest certified alternatives

Rating setMax flowUEFGas input
Noritz EZ71DV (GQ-C2661WX-FF US)+0.4 gal/min±0.00+10,000 Btu/h
Noritz NRCR92DV (GQ-C2661WXQ-FF US)+0.4 gal/min±0.00+15,000 Btu/h
Rinnai (CX160I) REU-NB2530FFC-US+0.3 gal/min−0.01+10,000 Btu/h
Noritz EZ98DV (GQ-C2861WX-FF US)+1.0 gal/min±0.00+30,000 Btu/h

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