American
Model: GT-305-NE
Type: 7.5 GPM Max Tankless
Fuel: Natural Gas
Energy: 180000 BTU/H
Vent: Power
Flow: 3.7 GPM (77* Rise)
Energy Star: Yes
Nominal Price: $1100 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
7
Heater
Only | Payback
Years
17
Heater
Plus Install |
AO Smith
Model: ATO-110-N
Type: 6.6 GPM Max Tankless
Fuel: Natural Gas
Energy: 140000 BTU/H
Vent: Power
Flow: 3 GPM (77* Rise)
Energy Star: Yes
Nominal Price: $700 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
3
Heater
Only | Payback
Years
13
Heater
Plus Install |
Bosch
Model: 1600H NG
Type: 4.3 GPM Max Tankless
Fuel: Natural Gas
Energy: 117000 BTU/H
Vent: Power
Flow: 2.4 GPM (77* Rise)
Energy Star: No
Nominal Price: $700 | Energy
Factor
0.8
Efficiency
Ratio | Operating
Cost
$243
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
3
Heater
Only | Payback
Years
14
Heater
Plus Install |
Bradford White
Model: TG-150E-N
Type: 5 GPM Max Tankless
Fuel: Natural Gas
Energy: 150000 BTU/H
Vent: Atmospheric
Flow: 4.2 GPM (65* Rise)
Energy Star: Yes
Nominal Price: $1000 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
6
Heater
Only | Payback
Years
16
Heater
Plus Install |
Eternal
Model: GU145
Type: 14.5 GPM Max Tankless
Fuel: Natural Gas
Energy: 145000 BTU/H
Vent: Power Direct
Flow: 3.6 GPM (80* Rise)
Energy Star: Yes
Nominal Price: $2000 | Energy
Factor
0.96
Efficiency
Ratio | Operating
Cost
$203
Annual
US Avg | Limited
Warranty
20
Years Heat
Exchanger | Payback
Years
12
Heater
Only | Payback
Years
19
Heater
Plus Install |
GE
Model: GN75DNSRSA
Type: 7.5 GPM Max Tankless
Fuel: Natural Gas
Energy: 180000 BTU/H
Vent: Atmospheric
Flow: 3.9 GPM (77* Rise)
Energy Star: Yes
Nominal Price: $650 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
10
Years Heat
Exchanger | Payback
Years
2
Heater
Only | Payback
Years
12
Heater
Plus Install |
Navien America
Model: NR-180A-NG
Type: 8.3 GPM Max Tankless
Fuel: Natural Gas Condensing
Energy: 150000 BTU/H
Vent: Direct
Flow: 4.2 GPM (70* Rise)
Energy Star: Yes
Nominal Price: $1300 | Energy
Factor
0.96
Efficiency
Ratio | Operating
Cost
$203
Annual
US Avg | Limited
Warranty
15
Years Heat
Exchanger | Payback
Years
6
Heater
Only | Payback
Years
14
Heater
Plus Install |
Noritz
Model: NR50-OD
Type: 5 GPM Max Tankless
Fuel: Natural Gas
Energy: 120000 BTU/H
Vent: Atmospheric
Flow: 2.5 GPM (80* Rise)
Energy Star: Yes
Nominal Price: $600 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
2
Heater
Only | Payback
Years
12
Heater
Plus Install |
Paloma
Model: PH-20R-IFSN
Type: 5.3 GPM Max Tankless
Fuel: Natural Gas
Energy: 145000 BTU/H
Vent: Atmospheric
Flow: NL GPM (* Rise)
Energy Star: Yes
Nominal Price: $750 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
3
Heater
Only | Payback
Years
13
Heater
Plus Install |
Rheem
Model: RTGH-84DVN
Type: 8.4 GPM Max Tankless
Fuel: Natural Gas Condensing
Energy: 157000 BTU/H
Vent: Direct
Flow: 3.9 GPM (77* Rise)
Energy Star: Yes
Nominal Price: $1150 | Energy
Factor
0.94
Efficiency
Ratio | Operating
Cost
$207
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
5
Heater
Only | Payback
Years
13
Heater
Plus Install |
Richmond
Model: RMTG-53XN
Type: 5.3 GPM Max Tankless
Fuel: Natural Gas
Energy: 141000 BTU/H
Vent: Atmospheric
Flow: 3.1 GPM (77* Rise)
Energy Star: Yes
Nominal Price: $600 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
2
Heater
Only | Payback
Years
12
Heater
Plus Install |
Rinnai
Model: R50LSiN
Type: 5 GPM Max Tankless
Fuel: Natural Gas
Energy: 150000 BTU/H
Vent: Direct
Flow: 3.2 GPM (77* Rise)
Energy Star: Yes
Nominal Price: $800 | Energy
Factor
0.82
Efficiency
Ratio | Operating
Cost
$238
Annual
US Avg | Limited
Warranty
12
Years Heat
Exchanger | Payback
Years
4
Heater
Only | Payback
Years
14
Heater
Plus Install |
