
Go To: Tankless Electric  Gas 58 GPM  Gas 919 GPM  Prop 58 GPM  Prop 919 GPM 
Navien NPE180ALP Type: 8.4 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $1000 
Energy 0.97 Factor 
Utility Cost $508 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $119 Per GPM 
Vent PowerD Type 
10 Yr Cost $7100 Install+Utilities 
Navien NPE180SLP Type: 8.4 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $1000 
Energy 0.99 Factor 
Utility Cost $497 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $119 Per GPM 
Vent PowerD Type 
10 Yr Cost $7000 Install+Utilities 
Rheem ECO180DVLP3 Type: 8.4 GPM Tankless Fuel: Propane Flow: 3.9 GPM (77* Rise) Nominal Price: $1000 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $119 Per GPM 
Vent Direct Type 
10 Yr Cost $8000 Install+Utilities 
Rheem ECO180XLP3 Type: 8.4 GPM Tankless Fuel: Propane Flow: 3.9 GPM (77* Rise) Nominal Price: $1000 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $119 Per GPM 
Vent Power Type 
10 Yr Cost $8000 Install+Utilities 
Rheem ECOH160DVLP Type: 8.4 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $1100 
Energy 0.92 Factor 
Utility Cost $535 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $131 Per GPM 
Vent Direct Type 
10 Yr Cost $7500 Install+Utilities 
Rheem ECOH160XLP Type: 8.4 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $1400 
Energy 0.92 Factor 
Utility Cost $535 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $167 Per GPM 
Vent PowerD Type 
10 Yr Cost $7800 Install+Utilities 
Richmond RMTG84DVLP Type: 8.4 GPM Tankless Fuel: Propane Flow: 3.9 GPM (77* Rise) Nominal Price: $900 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $107 Per GPM 
Vent Direct Type 
10 Yr Cost $7900 Install+Utilities 
Richmond RMTG84XLP Type: 8.4 GPM Tankless Fuel: Propane Flow: 3.9 GPM (77* Rise) Nominal Price: $700 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $83 Per GPM 
Vent Power Type 
10 Yr Cost $7700 Install+Utilities 
Richmond RMTGH84DVLP Type: 8.4 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $1100 
Energy 0.92 Factor 
Utility Cost $535 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $131 Per GPM 
Vent Direct Type 
10 Yr Cost $7500 Install+Utilities 
Richmond RMTGH84XLP Type: 8.4 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $900 
Energy 0.92 Factor 
Utility Cost $535 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $107 Per GPM 
Vent PowerD Type 
10 Yr Cost $7300 Install+Utilities 
Bosch Therm 830 ES LP Type: 8.3 GPM Tankless Fuel: Propane Flow: 3.7 GPM (77* Rise) Nominal Price: $1000 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $120 Per GPM 
Vent Atmos Type 
10 Yr Cost $8000 Install+Utilities 
Noritz NR83DVCLP Type: 8.3 GPM Tankless Fuel: Propane Flow: 4 GPM (77* Rise) Nominal Price: $1100 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $133 Per GPM 
Vent Direct Type 
10 Yr Cost $8100 Install+Utilities 
Navien NR180ALP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 3.6 GPM (77* Rise) Nominal Price: $1000 
Energy 0.94 Factor 
Utility Cost $524 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $125 Per GPM 
Vent PowerD Type 
10 Yr Cost $7200 Install+Utilities 
Navien NR180LP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 3.6 GPM (77* Rise) Nominal Price: $1000 
Energy 0.97 Factor 
Utility Cost $508 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $125 Per GPM 
Vent PowerD Type 
10 Yr Cost $7100 Install+Utilities 
Reliance TS340LEH Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 4.5 GPM (77* Rise) Nominal Price: $1400 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $175 Per GPM 
Vent PowerD Type 
10 Yr Cost $7600 Install+Utilities 
Reliance TS340LIH Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 4.5 GPM (77* Rise) Nominal Price: $1400 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $175 Per GPM 
Vent PowerD Type 
10 Yr Cost $7600 Install+Utilities 
Rinnai RU80eP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 3.9 GPM (77* Rise) Nominal Price: $1300 
Energy 0.96 Factor 
Utility Cost $513 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $163 Per GPM 
Vent Power Type 
10 Yr Cost $7400 Install+Utilities 
Rinnai RU80iP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 3.9 GPM (77* Rise) Nominal Price: $1300 
Energy 0.96 Factor 
Utility Cost $513 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $163 Per GPM 
Vent Power Type 
10 Yr Cost $7400 Install+Utilities 
Rinnai RUC80iP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 3.8 GPM (77* Rise) Nominal Price: $1300 
Energy 0.96 Factor 
Utility Cost $513 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $163 Per GPM 
Vent Direct Type 
10 Yr Cost $7400 Install+Utilities 
Takagi TH3OSP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 4.9 GPM (77* Rise) Nominal Price: $1100 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $138 Per GPM 
Vent Power Type 
10 Yr Cost $7300 Install+Utilities 
Takagi TH3SDVP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 4.4 GPM (77* Rise) Nominal Price: $1200 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $150 Per GPM 
Vent PowerD Type 
10 Yr Cost $7400 Install+Utilities 
Takagi TH3SOSP Type: 8 GPM Tankless Fuel: Propane Condensing Flow: 4.4 GPM (77* Rise) Nominal Price: $1100 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $138 Per GPM 
Vent Power Type 
10 Yr Cost $7300 Install+Utilities 
Takagi TK4INP Type: 8 GPM Tankless Fuel: Propane Flow: 4.1 GPM (77* Rise) Nominal Price: $800 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $100 Per GPM 
Vent PowerD Type 
10 Yr Cost $7800 Install+Utilities 
Takagi TK4OSP Type: 8 GPM Tankless Fuel: Propane Flow: 4.1 GPM (77* Rise) Nominal Price: $800 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $100 Per GPM 
Vent Power Type 
10 Yr Cost $7800 Install+Utilities 
Rinnai RL75eP Type: 7.5 GPM Tankless Fuel: Propane Flow: 3.8 GPM (77* Rise) Nominal Price: $900 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $120 Per GPM 
Vent Direct Type 
10 Yr Cost $7900 Install+Utilities 
Rinnai RL75iP Type: 7.5 GPM Tankless Fuel: Propane Flow: 3.8 GPM (77* Rise) Nominal Price: $1000 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $133 Per GPM 
Vent Direct Type 
10 Yr Cost $8000 Install+Utilities 
Rinnai V75eP Type: 7.5 GPM Tankless Fuel: Propane Flow: 3.8 GPM (77* Rise) Nominal Price: $900 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $120 Per GPM 
Vent Direct Type 
10 Yr Cost $7900 Install+Utilities 
Rinnai V75iP Type: 7.5 GPM Tankless Fuel: Propane Flow: 3.8 GPM (77* Rise) Nominal Price: $900 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $120 Per GPM 
Vent Direct Type 
10 Yr Cost $7900 Install+Utilities 
Noritz NRC711DVLP Type: 7.1 GPM Tankless Fuel: Propane Condensing Flow: 3.9 GPM (77* Rise) Nominal Price: $1000 
Energy 0.94 Factor 
Utility Cost $524 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $141 Per GPM 
Vent Direct Type 
10 Yr Cost $7200 Install+Utilities 
Noritz NRC711ODLP Type: 7.1 GPM Tankless Fuel: Propane Condensing Flow: 3.9 GPM (77* Rise) Nominal Price: $1000 
Energy 0.94 Factor 
Utility Cost $524 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $141 Per GPM 
Vent Power Type 
10 Yr Cost $7200 Install+Utilities 
Noritz NR662ODLP Type: 6.6 GPM Tankless Fuel: Propane Flow: 3.2 GPM (77* Rise) Nominal Price: $700 
Energy 0.87 Factor 
Utility Cost $566 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $106 Per GPM 
Vent Power Type 
10 Yr Cost $7400 Install+Utilities 
Noritz NRC661ADVLP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 3 GPM (77* Rise) Nominal Price: $900 
Energy 0.96 Factor 
Utility Cost $513 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $136 Per GPM 
Vent Direct Type 
10 Yr Cost $7000 Install+Utilities 
Noritz NRC661AODLP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 3 GPM (77* Rise) Nominal Price: $900 
Energy 0.96 Factor 
Utility Cost $513 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $136 Per GPM 
Vent Power Type 
10 Yr Cost $7000 Install+Utilities 
Noritz NRC661DVLP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 3 GPM (77* Rise) Nominal Price: $900 
Energy 0.93 Factor 
Utility Cost $529 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $136 Per GPM 
Vent Direct Type 
10 Yr Cost $7200 Install+Utilities 
Noritz NRC661ODLP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 3 GPM (77* Rise) Nominal Price: $900 
Energy 0.93 Factor 
Utility Cost $529 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $136 Per GPM 
Vent Power Type 
10 Yr Cost $7200 Install+Utilities 
Reliance TS140LEH Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 2.8 GPM (77* Rise) Nominal Price: $1100 
Energy 0.93 Factor 
Utility Cost $529 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $167 Per GPM 
Vent Direct Type 
10 Yr Cost $7400 Install+Utilities 
Reliance TS140LIH Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 2.8 GPM (77* Rise) Nominal Price: $1100 
Energy 0.93 Factor 
Utility Cost $529 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $167 Per GPM 
Vent Direct Type 
10 Yr Cost $7400 Install+Utilities 
Reliance TS240LEH Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 3.9 GPM (77* Rise) Nominal Price: $1200 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $182 Per GPM 
Vent PowerD Type 
10 Yr Cost $7400 Install+Utilities 
Reliance TS240LIH Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 3.9 GPM (77* Rise) Nominal Price: $1200 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $182 Per GPM 
Vent PowerD Type 
10 Yr Cost $7400 Install+Utilities 
Rinnai V65eP Type: 6.6 GPM Tankless Fuel: Propane Flow: 3.2 GPM (77* Rise) Nominal Price: $700 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $106 Per GPM 
Vent Power Type 
10 Yr Cost $7700 Install+Utilities 
Rinnai V65iP Type: 6.6 GPM Tankless Fuel: Propane Flow: 3.2 GPM (77* Rise) Nominal Price: $700 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $106 Per GPM 
Vent Direct Type 
10 Yr Cost $7700 Install+Utilities 
Takagi TH3JDVP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 4 GPM (77* Rise) Nominal Price: $1200 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $182 Per GPM 
Vent PowerD Type 
10 Yr Cost $7400 Install+Utilities 
Takagi TH3JOSP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 4 GPM (77* Rise) Nominal Price: $1200 
Energy 0.95 Factor 
Utility Cost $518 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $182 Per GPM 
Vent Power Type 
10 Yr Cost $7400 Install+Utilities 
Takagi TH3MDVP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 2.9 GPM (77* Rise) Nominal Price: $1200 
Energy 0.94 Factor 
Utility Cost $524 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $182 Per GPM 
Vent Direct Type 
10 Yr Cost $7400 Install+Utilities 
Takagi TH3MOSP Type: 6.6 GPM Tankless Fuel: Propane Condensing Flow: 2.9 GPM (77* Rise) Nominal Price: $1200 
Energy 0.94 Factor 
Utility Cost $524 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $182 Per GPM 
Vent Power Type 
10 Yr Cost $7400 Install+Utilities 
Takagi TKJr2INP Type: 6.6 GPM Tankless Fuel: Propane Flow: 3 GPM (77* Rise) Nominal Price: $600 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $91 Per GPM 
Vent PowerD Type 
10 Yr Cost $7600 Install+Utilities 
Rheem ECO150DVLP3 Type: 6.4 GPM Tankless Fuel: Propane Flow: 3.3 GPM (77* Rise) Nominal Price: $700 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $109 Per GPM 
Vent Direct Type 
10 Yr Cost $7700 Install+Utilities 
Rheem ECO150XLP3 Type: 6.4 GPM Tankless Fuel: Propane Flow: 3.3 GPM (77* Rise) Nominal Price: $700 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $109 Per GPM 
Vent Power Type 
10 Yr Cost $7700 Install+Utilities 
Richmond RMTG64DVLP Type: 6.4 GPM Tankless Fuel: Propane Flow: 3.3 GPM (77* Rise) Nominal Price: $700 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $109 Per GPM 
Vent Direct Type 
10 Yr Cost $7700 Install+Utilities 
Richmond RMTG64XLP Type: 6.4 GPM Tankless Fuel: Propane Flow: 3.3 GPM (77* Rise) Nominal Price: $600 
Energy 0.82 Factor 
Utility Cost $600 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $94 Per GPM 
Vent Power Type 
10 Yr Cost $7600 Install+Utilities 
Bosch Therm 520 HN LP Type: 5.2 GPM Tankless Fuel: Propane Flow: 3 GPM (77* Rise) Nominal Price: $700 
Energy 0.8 Factor 
Utility Cost $615 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 2 Yrs Parts 
Unit Cost $135 Per GPM 
Vent Atmos Type 
10 Yr Cost $7900 Install+Utilities 
Bosch Therm 520 PN LP Type: 5.2 GPM Tankless Fuel: Propane Flow: 3 GPM (77* Rise) Nominal Price: $700 
Energy 0.78 Factor 
Utility Cost $631 National Avg 
Warranty 15 Yrs Tank/HE 
Warranty 2 Yrs Parts 
Unit Cost $135 Per GPM 
Vent Atmos Type 
10 Yr Cost $8000 Install+Utilities 
Noritz NR501ODLP Type: 5 GPM Tankless Fuel: Propane Flow: 2.7 GPM (77* Rise) Nominal Price: $500 
Energy 0.85 Factor 
Utility Cost $579 National Avg 
Warranty 12 Yrs Tank/HE 
Warranty 5 Yrs Parts 
Unit Cost $100 Per GPM 
Vent Power Type 
10 Yr Cost $7300 Install+Utilities 
Go to Tankless Water Heater Reviews from On Demand Water Heater Reviews 
Go to Best Water Heater from On Demand Water Heater Reviews 