Direct Vent Indoor Tankless Water Heaters

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Learn More About Rinnai RU180INacw-sale-badge
Rinnai 180,000 BTU 0.92 UEF Tankless DV Water Heater NG
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EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.6 GPM at 40° F Rise, 6.9 GPM at 50° F Rise, 5.8 GPM at 60° F Rise, 4.9 GPM at 70° F Rise. 180k Effective BTU/h.
Item#: 82449
Model#: RU180IN
Brand: Rinnai
$1,273.23
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Rinnai 180,000 BTU 0.92 UEF Tankless DV Water Heater NG
Learn More About A.O. Smith ATI-240HX3-Nacw-sale-badge
A.O. Smith X3 - 5.1 GPM at 60° F Rise - 0.94 UEF - Gas Tankless Water Heater - Indoor
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EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 6.7 GPM at 40° F Rise, 6.1 GPM at 50° F Rise, 5.1 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 160k Max BTU/h.
Item#: 123206
Model#: ATI-240HX3-N
Brand: A.O. Smith
$1,295.00
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A.O. Smith X3 - 5.1 GPM at 60° F Rise - 0.94 UEF - Gas Tankless Water Heater - Indoor
Learn More About Takagi TK-340X3-NIHacw-sale-badge
Takagi X3 - 5.8 GPM at 60° F Rise - 0.95 UEF - Gas Tankless Water Heater - Indoor
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EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 8 GPM at 40° F Rise, 6.8 GPM at 50° F Rise, 5.8 GPM at 60° F Rise, 4.9 GPM at 70° F Rise. 180k Max BTU/h.
Item#: 123215
Model#: TK-340X3-NIH
Brand: Takagi
$1,421.00
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Takagi X3 - 5.8 GPM at 60° F Rise - 0.95 UEF - Gas Tankless Water Heater - Indoor
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Takagi X3 - 6.2 GPM at 60° F Rise - 0.93 UEF - Gas Tankless Water Heater - Indoor
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EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.2 GPM at 60° F Rise, 5.2 GPM at 70° F Rise. 199k Max BTU/h.
Item#: 123217
Model#: TK-540X3-NIH
Brand: Takagi
$1,558.00
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Takagi X3 - 6.2 GPM at 60° F Rise - 0.93 UEF - Gas Tankless Water Heater - Indoor
Learn More About State Water Heaters GTS-240X3-PIHacw-sale-badge
State X3 - 5.1 GPM at 60° F Rise - 0.94 UEF - Propane Tankless Water Heater - Indoor
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EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 6.7 GPM at 40° F Rise, 6.1 GPM at 50° F Rise, 5.1 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 160k Max BTU/h.
Item#: 123237
Model#: GTS-240X3-PIH
Brand: State Water Heaters
$1,295.00
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State X3 - 5.1 GPM at 60° F Rise - 0.94 UEF - Propane Tankless Water Heater - Indoor
Learn More About Rheem Tankless RTGH-90DVLN-3acw-sale-badge
Rheem RTGH - 5.8 GPM at 60° Rise - Gas Water Heater - Direct Vent
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Item#: 151482
Model#: RTGH-90DVLN-3
Brand: Rheem Tankless
$1,336.00
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Rheem RTGH - 5.8 GPM at 60° Rise - Gas Water Heater - Direct Vent
Learn More About Rheem Tankless RTGH-95DVELP-3acw-sale-badge
Rheem RTGH - 6.4 GPM at 60° Rise - Propane Water Heater - Direct Vent - Built-In Wi-Fi
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Item#: 151485
Model#: RTGH-95DVELP-3
Brand: Rheem Tankless
$1,370.00
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Rheem RTGH - 6.4 GPM at 60° Rise - Propane Water Heater - Direct Vent - Built-In Wi-Fi
Learn More About Takagi T-H3-DV-LPacw-sale-badge
Takagi 199,000 BTU Tankless Water Heater Propane Direct Vent
3.5 out of 5 stars 3.5 out of 5 stars
(2)
EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.4 GPM at 70° F Rise. 189k Effective BTU/h.
Item#: 70550
Model#: T-H3-DV-LP
Brand: Takagi
$1,269.00
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Takagi 199,000 BTU Tankless Water Heater Propane Direct Vent
Learn More About Takagi T-H3S-DV-LPacw-sale-badge
Takagi 180,000 BTU Tankless Water Heater Propane Direct Vent
5.0 out of 5 stars 5.0 out of 5 stars
(1)
EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 8.0 GPM at 40° F Rise, 6.8 GPM at 50° F Rise, 5.7 GPM at 60° F Rise, 4.8 GPM at 70° F Rise. 171k Effective BTU/h.
Item#: 70558
Model#: T-H3S-DV-LP
Brand: Takagi
$1,142.00
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Takagi 180,000 BTU Tankless Water Heater Propane Direct Vent
Learn More About Bosch Thermotechnology T9800 SE 160acw-sale-badge
Bosch 160,000 BTU .92 UEF Tankless Water Heater Indoor Direct Vent
5.0 out of 5 stars 5.0 out of 5 stars
(1)
EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.0 GPM at 40
Item#: 73648
Model#: T9800 SE 160
Brand: Bosch Thermotechnology
$1,534.00
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Bosch 160,000 BTU .92 UEF Tankless Water Heater Indoor Direct Vent
Learn More About A.O. Smith ATI-540HX3-Pacw-sale-badge
A.O. Smith X3 - 6.2 GPM at 60° F Rise - 0.93 UEF - Propane Tankless Water Heater - Indoor
5.0 out of 5 stars 5.0 out of 5 stars
(1)
EnergyStar Condensing Water Heater. Ultra-Low NOx (14 ng/J or 20 ppm). Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.2 GPM at 60° F Rise, 5.2 GPM at 70° F Rise. 199k Max BTU/h.
Item#: 123211
Model#: ATI-540HX3-P
Brand: A.O. Smith
$1,558.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith X3 - 6.2 GPM at 60° F Rise - 0.93 UEF - Propane Tankless Water Heater - Indoor
Learn More About Noritz NRC711DV-LPacw-sale-badge
Noritz 157,000 BTU Propane Direct Vent Tankless Water Heater
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EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.1 GPM at 40° F Rise, 5.8 GPM at 50° F Rise, 4.9 GPM at 60° F Rise, 4.2 GPM at 70° F Rise. 148k Effective BTU/h.
Item#: 31854
Model#: NRC711DV-LP
Brand: Noritz
$1,295.62
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Noritz 157,000 BTU Propane Direct Vent Tankless Water Heater
Learn More About Noritz NRC711DV-NGacw-sale-badge
Noritz 157,000 BTU Natural Gas Direct Vent Tankless Water Heater
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EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.1 GPM at 40° F Rise, 5.8 GPM at 50° F Rise, 4.9 GPM at 60° F Rise, 4.2 GPM at 70° F Rise. 148k Effective BTU/h.
Item#: 31856
Model#: NRC711DV-NG
Brand: Noritz
$1,295.62
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Noritz 157,000 BTU Natural Gas Direct Vent Tankless Water Heater
Learn More About Noritz NRC98-DV-LPacw-sale-badge
Noritz 180,000 BTU Propane Direct Vent Tankless Water Heater
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EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.4 GPM at 40° F Rise, 6.7 GPM at 50° F Rise, 5.6 GPM at 60° F Rise, 4.8 GPM at 70° F Rise. 166k Effective BTU/h.
Item#: 31858
Model#: NRC98-DV-LP
Brand: Noritz
$1,549.88
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Noritz 180,000 BTU Propane Direct Vent Tankless Water Heater
Learn More About A.O. Smith ATI-340H-Nacw-sale-badge
A.O. Smith 5.7 GPM 0.95 UEF NG Tankless Water Heater DV
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EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 8.0 GPM at 40° F Rise, 6.8 GPM at 50° F Rise, 5.7 GPM at 60° F Rise, 4.8 GPM at 70° F Rise. 171k Effective BTU/h.
Item#: 61570
Model#: ATI-340H-N
Brand: A.O. Smith
$1,142.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith 5.7 GPM 0.95 UEF NG Tankless Water Heater DV
Learn More About A.O. Smith ATI-540H-Nacw-sale-badge
A.O. Smith 6.3 GPM 0.93 UEF Indoor NG Tankless Water Heater DV
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EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.4 GPM at 70° F Rise. 189k Effective BTU/h.
Item#: 61571
Model#: ATI-540H-N
Brand: A.O. Smith
$1,269.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith 6.3 GPM 0.93 UEF Indoor NG Tankless Water Heater DV
Learn More About A.O. Smith ATI-240H-Nacw-sale-badge
A.O. Smith 5 GPM 0.94 UEF NG Tankless Water Heater DV
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Item#: 61572
Model#: ATI-240H-N
Brand: A.O. Smith
$1,022.00
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A.O. Smith 5 GPM 0.94 UEF NG Tankless Water Heater DV
Learn More About A.O. Smith ATI-140H-Nacw-sale-badge
A.O. Smith 3.8 GPM 0.90 UEF NG Tankless Water Heater DV
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EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 5.4 GPM at 40° F Rise, 4.4 GPM at 50° F Rise, 3.8 GPM at 60° F Rise, 3.2 GPM at 70° F Rise. 112k Effective BTU/h.
Item#: 61575
Model#: ATI-140H-N
Brand: A.O. Smith
$845.00
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A.O. Smith 3.8 GPM 0.90 UEF NG Tankless Water Heater DV
Learn More About A.O. Smith ATI-110U-Nacw-sale-badge
A.O. Smith 3.9 GPM at 60F 0.81 UEF NG Tankless Water Heater DV
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EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 5.8 GPM at 40
Item#: 69978
Model#: ATI-110U-N
Brand: A.O. Smith
$720.00
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A.O. Smith 3.9 GPM at 60F 0.81 UEF NG Tankless Water Heater DV
Learn More About A.O. Smith ATI-240H-Pacw-sale-badge
A.O. Smith 5 GPM 0.94 UEF LP Tankless Water Heater DV
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EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 6.7 GPM at 40° F Rise, 6.1 GPM at 50° F Rise, 5.0 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 152k Effective BTU/h.
Item#: 69980
Model#: ATI-240H-P
Brand: A.O. Smith
$1,022.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith 5 GPM 0.94 UEF LP Tankless Water Heater DV
Learn More About A.O. Smith ATI-340H-Pacw-sale-badge
A.O. Smith 5.7 GPM 0.95 UEF LP Tankless Water Heater DV
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EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 8.0 GPM at 40° F Rise, 6.8 GPM at 50° F Rise, 5.7 GPM at 60° F Rise, 4.8 GPM at 70° F Rise. 171k Effective BTU/h.
Item#: 69983
Model#: ATI-340H-P
Brand: A.O. Smith
$1,142.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith 5.7 GPM 0.95 UEF LP Tankless Water Heater DV
Learn More About A.O. Smith ATI-510U-Nacw-sale-badge
A.O. Smith 5.5 GPM at 60F 0.82 EF NG Tankless Water Heater DV
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EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.3 GPM at 40
Item#: 69986
Model#: ATI-510U-N
Brand: A.O. Smith
$1,059.00
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A.O. Smith 5.5 GPM at 60F 0.82 EF NG Tankless Water Heater DV
Learn More About A.O. Smith ATI-540P-Pacw-sale-badge
A.O. Smith 6.3 GPM 0.93 UEF Indoor LP Tankless Water Heater DV
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EnergyStar Condensing Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.4 GPM at 70° F Rise. 189k Effective BTU/h.
Item#: 76483
Model#: ATI-540P-P
Brand: A.O. Smith
$1,501.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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A.O. Smith 6.3 GPM 0.93 UEF Indoor LP Tankless Water Heater DV
Learn More About Rinnai RUCS75INacw-sale-badge
Rinnai 160,000 BTU 0.90 UEF Tankless DV Water Heater NG
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EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Concentric Vent. Ratings: 7.5 GPM at 40
Item#: 77047
Model#: RUCS75IN
Brand: Rinnai
$1,135.90
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
In-Stock
Rinnai 160,000 BTU 0.90 UEF Tankless DV Water Heater NG