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Fuel Type

Natural Gas (23)
Propane (24)

BTU (Max)

120,000 (8)
140,000 (2)
157,000 (4)
180,000 (10)
199,000 (1)
199,900 (19)
380,000 (2)

Energy Factor

0.80 - 0.85 (10)
0.85 - 0.90 (8)
0.90 - 0.95 (16)
0.95+ (9)

Vent Type

Concentric Direct-Vent Termination (6)
Direct Vent (21)
Outdoor (No Venting) (15)
Power Vent (4)

Application

Commercial (10)
Residential (37)

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Indoor Only (20)
Indoor/Outdoor (11)
Outdoor Only (16)

Flow Rate At 40F Temp Rise (GPM)

5.0 (2)
5.5 (2)
5.8 (6)
7.1 (4)
7.6 (2)
8.4 (14)
8.6 (4)
9.3 (6)
9.8 (2)

Flow Rate At 50F Temp Rise (GPM)

3.9 (2)
4.4 (2)
4.6 (6)
5.8 (4)
6.1 (2)
6.7 (14)
6.9 (4)
7.4 (6)
7.8 (2)
8.9 (1)

Flow Rate At 60F Temp Rise (GPM)

3.3 (2)
3.7 (2)
3.8 (6)
4.9 (4)
5 (2)
5.6 (14)
5.7 (4)
6.2 (6)
6.5 (2)

Flow Rate At 70F Temp Rise (GPM)

2.8 (2)
3.2 (2)
3.3 (6)
4.2 (4)
4.3 (1)
4.8 (14)
4.9 (4)
5.3 (6)
5.6 (2)
8.9 (2)

Review Score

(11)
(2)

Price Range

$600 to $700 (2)
$800 to $900 (2)
$1000 to $1500 (10)
$1500 to $2000 (22)
$2000 to $2500 (3)
$2500 to $3000 (4)
$4500 to $5000 (1)
$5000 to $10000 (3)

Noritz Tankless Water Heaters

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NR98SV 199,900 BTU Indoor Single Vent Residential Tankless Water Heater (NG)
$1,444.96 each
Get 8 by Mon, Jul 1
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Get 8 by Mon, Jul 1
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NRC111DV 199,900 BTU Direct Vent Residential Tankless Water Heater (NG)
$1,779.85 each
Get 5 by Mon, Jul 1
More Available
Get 5 by Mon, Jul 1
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NR501 120,000 BTU Outdoor Residential Tankless Water Heater (NG)
$644.48 each
Get 4 by Mon, Jul 1
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Get 4 by Mon, Jul 1
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NRC98DV 180,000 BTU Direct Vent Residential Tankless Water Heater (NG)
$1,782.64 each
Get 1 by Mon, Jul 1
More Available
Get 1 by Mon, Jul 1
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NR501 120,000 BTU Outdoor Residential Tankless Water Heater (LP)
$644.48 each
Get 5 by Mon, Jul 1
More Available
Get 5 by Mon, Jul 1
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NRC661 120,000 BTU Direct Vent Condensing Residential Tankless Water Heater (NG)
$1,052.69 each
Get 5 by Mon, Jul 1
More Available
Get 5 by Mon, Jul 1
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NRC661 120,000 BTU Direct Vent Condensing Residential Tankless Water Heater (LP)
$1,052.69 each
Get 1 by Mon, Jul 1
More Available
Get 1 by Mon, Jul 1
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NR98SV 199,900 BTU Indoor Single Vent Residential Tankless Water Heater (LP)
$1,536.21 each
Get 2 by Mon, Jul 1
More Available
Get 2 by Mon, Jul 1
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NC380 380,000 BTU Single Vent Commercial Tankless Water Heater (NG)
$4,969.03 each
Get 11 by Fri, Jul 5 - Tue, Jul 9
Get 11 by Fri, Jul 5 - Tue, Jul 9
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NC199DVC 199,000 BTU Concentric Vent Commercial Tankless Water Heater (NG)
$1,667.00 each
Get 2 by Mon, Jul 1
More Available
Get 2 by Mon, Jul 1
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NC199DVC 199,900 BTU Concentric Vent Commercial Tankless Water Heater (LP)
$1,701.24 each
Get 1 by Mon, Jul 1
More Available
Get 1 by Mon, Jul 1
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NRC111DV 199,900 BTU Direct Vent Residential Tankless Water Heater (LP)
$1,945.59 each
Get it by Tue, Jul 30 - Tue, Aug 27
Get it by Tue, Jul 30 - Tue, Aug 27
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NRC98DV 180,000 BTU Direct Vent Residential Tankless Water Heater (LP)
$1,697.40 each
Get it by Tue, Jul 30 - Tue, Aug 27
Get it by Tue, Jul 30 - Tue, Aug 27
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NCC199CDV 199,900 BTU Indoor/Outdoor Direct Vent TRUE Commercial Tankless Water Heater (NG)
$2,831.84 each