Home Water Heaters 50-Gallon Water Heaters 50-Gallon Water Heaters ENERGY STAR certified tank water heaters in the nominal 50-gallon class. Tank size alone doesn't determine capacity — the first-hour rating (how much hot water the unit delivers in its first hour from full) is the number to size by.
45 certified models in this category.
Model Uniform Energy Factor (UEF) Fuel First-hour rating Max flow rate Rated storage volume Smart / connected capable A. O. Smith GC6-PS5065-V 1 50-Gallon 0.9 Natural Gas 118 gal — 49 gal No A. O. Smith GDHE-50 3 50-Gallon 0.88 Natural Gas, Propane 100 gal — 49 gal No A. O. Smith GPCC-50X 1 50-Gallon 0.9 Natural Gas, Propane 118 gal — 49 gal No A. O. Smith GPHE-50 1 50-Gallon 0.88 Natural Gas 119 gal — 48 gal No A. O. Smith HDHE-50 4 50-Gallon 0.88 Natural Gas, Propane 118 gal — 49 gal No A. O. Smith Heat Pump 50-Gallon (CAHP-50 2) 3.68 Electric 65 gal — 46 gal Yes A. O. Smith Heat Pump 50-Gallon (FPTU-50 1) 3.35 Electric 66 gal — 46 gal No A. O. Smith Heat Pump 50-Gallon (HP1050H45DV 1) 3.45 Electric 66 gal — 46 gal No A. O. Smith Heat Pump 50-Gallon (HPS10-50H45DV 2) 3.8 Electric 65 gal — 46 gal Yes A. O. Smith Heat Pump 50-Gallon (HPTV-50 2) 3 Electric 52 gal — 46 gal Yes A. O. Smith Split System Heat Pump 50-Gallon (HPACO-45 1-+AXST-50LBTTP 1) 3.55 Electric 72 gal — 48 gal Yes A. O. Smith Split System Heat Pump 50-Gallon (HPACO-45 1-+AXST-50S 1) 3.52 Electric 70 gal — 46 gal Yes American VG6250T100-V 3 50-Gallon 0.88 Natural Gas, Propane 100 gal — 49 gal No Bosch Water heater 50-Gallon 3.75 Electric 69 gal — 47 gal Yes Carnot Labs, Inc Reservoir 50-Gallon 3.53 Electric 75 gal — 47 gal No Eco-Logical OMNI-50HP1-1A 50-Gallon 3.3 Electric 50 gal — 46 gal Yes Eco-Logical OMNI-50HP2-1A 50-Gallon 4.23 Electric 57 gal — 46 gal Yes Envirosense ENV-50P 1 50-Gallon 0.9 Propane 118 gal — 49 gal No Friedrich 12PROG 50-50P FD HE EC3 50-Gallon 0.88 Propane 95 gal — 50 gal No Friedrich 12PROG 50-50U FD HE EC3 50-Gallon 0.88 Natural Gas 95 gal — 50 gal No Friedrich Gas Storage 50-Gallon (12PROG 50-100P FD HE EC3) 0.89 Propane 167 gal — 50 gal No Friedrich Gas Storage 50-Gallon (12PROG 50-100U FD HE EC3) 0.89 Natural Gas 167 gal — 50 gal No Friedrich Gas Storage 50-Gallon (12PROG 50-76P FD HE EC3) 0.89 Propane 136 gal — 50 gal No Friedrich Gas Storage 50-Gallon (12PROG 50-76U FD HE EC3) 0.89 Natural Gas 136 gal — 50 gal No Friedrich Heat Pump 50-Gallon (PROH50 T0 FD120-M) 3 Electric 55 gal — 46 gal No Friedrich Heat Pump 50-Gallon (PROH50 T0 FD120) 3 Electric 51 gal — 46 gal No GE Profile Heat Pump 50-Gallon (PF50S10FPY01) 3.2 Electric 59 gal — 50 gal Yes GE Profile Heat Pump 50-Gallon (PH50S10BNY01) 4.5 Electric 75 gal — 50 gal Yes GE Profile Heat Pump 50-Gallon (PH50S10BPY01) 4.3 Electric 77 gal — 50 gal Yes GREE GRS-3.0Pd/TD50GANhA-D 50-Gallon 4.02 Electric 80 gal — 55 gal No HTP Phoenix 50-Gallon 0.89 Natural Gas, Propane 187 gal — 53 gal No HTP Phoenix Light Duty 50-Gallon 0.9 Natural Gas, Propane 154 gal — 48 gal No LG APHWC501M 50-Gallon 3.93 Electric 76 gal — 53 gal No LG APHWC502D 50-Gallon 4.2 Electric 81 gal — 53 gal No LG R5TT20F-SA0 50-Gallon (R5TT20F-SA0 (208V)) 3.75 Electric 66 gal — 52 gal No LG R5TT20F-SA0 50-Gallon (R5TT20F-SA0 (240V)) 3.75 Electric 66 gal — 52 gal No Midea Water Heater 50-Gallon (CAN3-RSJ-15/190RDVN3-L4) 3.75 Electric 71 gal — 46 gal Yes Noritz ME50HPT-CN 50-Gallon 3.46 Electric 58 gal — 47 gal No Rheem Gas Storage 50-Gallon (PROP G50-100-CN HE EC3) 0.89 Natural Gas, Propane 167 gal — 50 gal No Rheem Gas Storage 50-Gallon (PROP G50-76-CN HE EC3) 0.89 Natural Gas, Propane 136 gal — 50 gal No Rheem Heat Pump 50-Gallon (PROPH50 T0 RH120-M) 3 Electric 55 gal — 46 gal No Rheem Heat Pump 50-Gallon (PROPH50 T0 RH120) 3 Electric 51 gal — 46 gal No Rheem PROP G50-50-CN HE 50-Gallon 0.88 Natural Gas, Propane 95 gal — 50 gal No Rinnai REHP50 50-Gallon 3.75 Electric 73 gal — 46 gal No VAUGHN THERMAL MP55FHPT 50-Gallon 3.3 Electric 62 gal — 55 gal No
