Gas Tankless Water Heaters

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EnergyStar Non-Condensing Water Heater. Ultra Low Nox Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.4 GPM at 40
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EnergyStar Non-Condensing Water Heater. Ultra Low Nox Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.4 GPM at 40
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$1,444.96
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EnergyStar Non-Condensing Water Heater. Ultra Low Nox Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.4 GPM at 40
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EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 9.3 GPM at 40
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Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 4.9 GPM at 40
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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.
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EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 5.8 GPM at 40
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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.
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$1,142.00
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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.
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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.
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Tools & Articles
How to Pick the Perfect Tankless Water Heater
What Size Tankless Water Heater Do I Need
Gas tankless water heaters can use either natural gas or liquid propane for their fuel source and be installed either indoors or outdoors. If you are looking for this type of versatility, shop our wide selection of gas tankless water heaters from the top brands and find the perfect match today.
Flow Rate at 40°F Rise
4 - 6 GPM
4 - 6 GPM Gas Tankless Water Heaters
6 - 7 GPM
6 - 7 GPM Gas Tankless Water Heaters
7 - 8 GPM
7 - 8 GPM Gas Tankless Water Heaters
8 - 9 GPM
8 - 9 GPM Gas Tankless Water Heaters
Greater Than 9 GPM
Greater Than 9 GPM Gas Tankless Water Heaters
Flow Rate at 50°F Rise
3 - 4 GPM
3 - 4 GPM Gas Tankless Water Heaters
4 - 5 GPM
4 - 5 GPM Gas Tankless Water Heaters
5 - 6 GPM
5 - 6 GPM Gas Tankless Water Heaters
6 - 7 GPM
6 - 7 GPM Gas Tankless Water Heaters
Greater Than 7 GPM
Greater Than 7 GPM Gas Tankless Water Heaters
Flow Rate at 60°F Rise
3 - 4 GPM
3 - 4 GPM Gas Tankless Water Heaters
4 - 5 GPM
4 - 5 GPM Gas Tankless Water Heaters
5 - 6 GPM
5 - 6 GPM Gas Tankless Water Heaters
6 - 7 GPM
6 - 7 GPM Gas Tankless Water Heaters
Greater Than 7 GPM
Greater Than 7 GPM Gas Tankless Water Heaters
Flow Rate at 70°F Rise
2 - 3 GPM
2 - 3 GPM Gas Tankless Water Heaters
3 - 4 GPM
3 - 4 GPM Gas Tankless Water Heaters
4 - 5 GPM
4 - 5 GPM Gas Tankless Water Heaters
5 - 6 GPM
5 - 6 GPM Gas Tankless Water Heaters
Greater Than 6 GPM
Greater Than 6 GPM Gas Tankless Water Heaters