
Go To: 40 Gal Electric  40 Gal Gas (No EStar)  40 Gal Gas (EnergyStar)  40 Gal Propane 
A O Smith ECRT40 Type: 40 Gal Tank Fuel: Electric Flow: 54 GPH 1st Hr Nominal Price: $600 
Energy 0.93 Factor 
Utility Cost $590 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $15 Per Gal 
Vent NA Type 
10 Yr Cost $6800 Install+Utilities 
A O Smith ECS40 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $500 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6800 Install+Utilities 
A O Smith ECT40 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $500 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6800 Install+Utilities 
A O Smith PCRT40 Type: 40 Gal Tank Fuel: Electric Flow: 54 GPH 1st Hr Nominal Price: $700 
Energy 0.93 Factor 
Utility Cost $590 National Avg 
Warranty 10 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $18 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
A O Smith PCS40 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $600 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 10 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $15 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
A O Smith PCT40 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $600 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 10 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $15 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
A O Smith PXHS40 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $1000 
Energy 0.95 Factor 
Utility Cost $578 National Avg 
Warranty 10 Yrs Tank/HE 
Warranty 10 Yrs Parts 
Unit Cost $25 Per Gal 
Vent NA Type 
10 Yr Cost $7100 Install+Utilities 
A O Smith PXHT40 Type: 40 Gal Tank Fuel: Electric Flow: 56 GPH 1st Hr Nominal Price: $1000 
Energy 0.95 Factor 
Utility Cost $578 National Avg 
Warranty 10 Yrs Tank/HE 
Warranty 10 Yrs Parts 
Unit Cost $25 Per Gal 
Vent NA Type 
10 Yr Cost $7100 Install+Utilities 
Bradford White M140L6DS Type: 40 Gal Tank Fuel: Electric Flow: 58 GPH 1st Hr Nominal Price: $600 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $15 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
Bradford White M240S6DS Type: 40 Gal Tank Fuel: Electric Flow: 56 GPH 1st Hr Nominal Price: $500 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6800 Install+Utilities 
Bradford White M240T6DS Type: 40 Gal Tank Fuel: Electric Flow: 56 GPH 1st Hr Nominal Price: $500 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6800 Install+Utilities 
Bradford White M2HE40S6DS Type: 40 Gal Tank Fuel: Electric Flow: 57 GPH 1st Hr Nominal Price: $700 
Energy 0.93 Factor 
Utility Cost $590 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $18 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
Marathon MR40238 Type: 40 Gal Tank Fuel: Electric Flow: 48 GPH 1st Hr Nominal Price: $800 
Energy 0.94 Factor 
Utility Cost $584 National Avg 
Warranty Life Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $20 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
Marathon MR40245 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $800 
Energy 0.94 Factor 
Utility Cost $584 National Avg 
Warranty Life Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $20 Per Gal 
Vent NA Type 
10 Yr Cost $6900 Install+Utilities 
Rheem XE40M06ST45U0 Type: 40 Gal Tank Fuel: Electric Flow: 57 GPH 1st Hr Nominal Price: $200 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $5 Per Gal 
Vent NA Type 
10 Yr Cost $6500 Install+Utilities 
Rheem XE40M09EL45U0 Type: 40 Gal Tank Fuel: Electric Flow: 56 GPH 1st Hr Nominal Price: $500 
Energy 0.95 Factor 
Utility Cost $578 National Avg 
Warranty 9 Yrs Tank/HE 
Warranty 9 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6600 Install+Utilities 
Rheem XE40M09EL55U0 Type: 40 Gal Tank Fuel: Electric Flow: 56 GPH 1st Hr Nominal Price: $400 
Energy 0.95 Factor 
Utility Cost $578 National Avg 
Warranty 9 Yrs Tank/HE 
Warranty 9 Yrs Parts 
Unit Cost $10 Per Gal 
Vent NA Type 
10 Yr Cost $6500 Install+Utilities 
Rheem XE40M12EC55U0 Type: 40 Gal Tank Fuel: Electric Flow: 56 GPH 1st Hr Nominal Price: $500 
Energy 0.95 Factor 
Utility Cost $578 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 12 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6600 Install+Utilities 
Rheem XE40T06MH45U0 Type: 40 Gal Tank Fuel: Electric Flow: 50 GPH 1st Hr Nominal Price: $300 
Energy 0.93 Factor 
Utility Cost $590 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $8 Per Gal 
Vent NA Type 
10 Yr Cost $6500 Install+Utilities 
Rheem XE40T09EL45U0 Type: 40 Gal Tank Fuel: Electric Flow: 57 GPH 1st Hr Nominal Price: $500 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 9 Yrs Tank/HE 
Warranty 9 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6800 Install+Utilities 
Sears Kenmore 31242 Type: 40 Gal Tank Fuel: Electric Flow: 52 GPH 1st Hr Nominal Price: $300 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 3 Yrs Tank/HE 
Warranty 3 Yrs Parts 
Unit Cost $8 Per Gal 
Vent NA Type 
10 Yr Cost $6600 Install+Utilities 
Sears Kenmore 32144 Type: 40 Gal Tank Fuel: Electric Flow: 53 GPH 1st Hr Nominal Price: $500 
Energy 0.95 Factor 
Utility Cost $578 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 12 Yrs Parts 
Unit Cost $13 Per Gal 
Vent NA Type 
10 Yr Cost $6600 Install+Utilities 
Sears Kenmore 32646 Type: 40 Gal Tank Fuel: Electric Flow: 49 GPH 1st Hr Nominal Price: $300 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $8 Per Gal 
Vent NA Type 
10 Yr Cost $6600 Install+Utilities 
Sears Kenmore 32676 Type: 40 Gal Tank Fuel: Electric Flow: 49 GPH 1st Hr Nominal Price: $400 
Energy 0.92 Factor 
Utility Cost $597 National Avg 
Warranty 6 Yrs Tank/HE 
Warranty 6 Yrs Parts 
Unit Cost $10 Per Gal 
Vent NA Type 
10 Yr Cost $6700 Install+Utilities 
Sears Kenmore 32946 Type: 40 Gal Tank Fuel: Electric Flow: 51 GPH 1st Hr Nominal Price: $400 
Energy 0.93 Factor 
Utility Cost $590 National Avg 
Warranty 9 Yrs Tank/HE 
Warranty 9 Yrs Parts 
Unit Cost $10 Per Gal 
Vent NA Type 
10 Yr Cost $6600 Install+Utilities 
Go to Tankless Water Heater Reviews from 40 Gallon Electric Water Heater 
Go to Best Water Heater from 40 Gallon Electric Water Heater 
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