Indoor Natural Gas Tankless Water Heaters

Filter
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#: 70551
Model#: T-H3-DV-NG
Brand: Takagi
$1,049.00
Free Shipping
Learn More
In-Stock
Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 5.8 GPM at 40° F Rise, 4.5 GPM at 50° F Rise, 3.9 GPM at 60° F Rise, 3.3 GPM at 70° F Rise. 115k Effective BTU/h.
Item#: 70562
Model#: TK-110U-I-NG
Brand: Takagi
$599.00
Free Shipping
Learn More
In-Stock
EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD rule 1146.2 Compliant). Ratings: 9.5 GPM at 40° F Rise, 7.7 GPM at 50° F Rise, 6.4 GPM at 60° F Rise, 5.5 GPM at 70° F Rise.
Item#: 97847
Model#: RTGH-95DVLN
Brand: Rheem Tankless
Sale: $1,034.10
On Sale Through 07/31
Free Shipping
Learn More
Ships in 8-12 Weeks
EnergyStar Non-Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD rule 1146.2 Compliant). Ratings: 7.8 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.
Item#: 97830
Model#: RTG-84DVLN
Brand: Rheem Tankless
Sale: $719.10
On Sale Through 07/31
Free Shipping
Learn More
Ships in 8-12 Weeks
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#: 70554
Model#: T-H3M-DV-NG
Brand: Takagi
$699.00
Free Shipping
Learn More
In-Stock
EnergyStar Non-Condensing Water Heater. Ultra Low Nox Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.4 GPM at 40
Item#: 59261
Model#: NR98-SV-NG
Brand: Noritz
$1,239.00
Free Shipping
Learn More
In-Stock
EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD rule 1146.2 Compliant). Ratings: 7.5 GPM at 40° F Rise, 6 GPM at 50° F Rise, 5 GPM at 60° F Rise, 4.3 GPM at 70° F Rise.
Item#: 97849
Model#: RTGH-84DVLN
Brand: Rheem Tankless
Sale: $836.10
On Sale Through 07/31
Free Shipping
Learn More
Ships in 8-12 Weeks
Sale: $1,223.10
On Sale Through 07/31
Free Shipping
Learn More
Ships in 8-12 Weeks
$1,499.00
Free Shipping
Learn More
In-Stock
EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 6.2 GPM at 40
Item#: 25305
Model#: V65IN
Brand: Rinnai
$714.60
Free Shipping
Learn More
In-Stock
Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.3 GPM at 40° F Rise, 6.9 GPM at 50° F Rise, 5.5 GPM at 60° F Rise, 4.8 GPM at 70° F Rise. 163k Effective BTU/h.
Item#: 70573
Model#: TK-510U-I-NG
Brand: Takagi
$929.00
Free Shipping
Learn More
Ships in 7-14 Business Days
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. 164k Effective BTU/h.
Item#: 31860
Model#: NRC98-DV-NG
Brand: Noritz
$1,289.00
Free Shipping
Learn More
In-Stock
Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.9 GPM at 40° F Rise, 6.2 GPM at 50° F Rise, 5.3 GPM at 60° F Rise, 4.5 GPM at 70° F Rise. 156k Effective BTU/h.
Item#: 70564
Model#: TK-310U-I-NG
Brand: Takagi
$729.00
Free Shipping
Learn More
In-Stock
EnergyStar Non-Condensing Water Heater. Ultra Low Nox Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 8.4 GPM at 40
Item#: 59259
Model#: NR98-DVC-NG
Brand: Noritz
$1,239.00
Free Shipping
Learn More
In-Stock
EnergyStar Non-Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD rule 1146.2 Compliant). Ratings: 6.5 GPM at 40° F Rise, 5.4 GPM at 50° F Rise, 4.5 GPM at 60° F Rise, 3.9 GPM at 70° F Rise.
Item#: 97831
Model#: RTG-70DVLN
Brand: Rheem Tankless
Sale: $629.10
On Sale Through 07/31
Free Shipping
Learn More
Ships in 8-12 Weeks
EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD rule 1146.2 Compliant). Ratings: 9 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.
Item#: 97848
Model#: RTGH-90DVLN
Brand: Rheem Tankless
Sale: $935.10
On Sale Through 07/31
Free Shipping
Learn More
Ships in 8-12 Weeks
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#: 70559
Model#: T-H3S-DV-NG
Brand: Takagi
$949.00
Free Shipping
Learn More
Only 2 In-Stock
EnergyStar Water Heater. Low NOx Emissions (< 40 ng/J or 55 PPM). Ratings: 8.2 GPM at 40° F Rise, 6.5 GPM at 50° F Rise, 5.5 GPM at 60° F Rise, 4.7 GPM at 70° F Rise. 163k Effective BTU/h.
Item#: 25206
Model#: RL94IN
Brand: Rinnai
$1,439.25
Free Shipping
Learn More
In-Stock
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
$1,099.00
Free Shipping
Learn More
In-Stock
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
$1,170.00
Free Shipping
Learn More
In-Stock
EnergyStar Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.4 GPM at 40
Item#: 25200
Model#: RL75IN
Brand: Rinnai
$1,183.50
Free Shipping
Learn More
In-Stock
EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 5.8 GPM at 40° F Rise, 4.6 GPM at 50° F Rise, 3.8 GPM at 60° F Rise, 3.3 GPM at 70° F Rise. 109k Effective BTU/h.
Item#: 31852
Model#: NRC661DV-NG
Brand: Noritz
$909.00
Free Shipping
Learn More
In-Stock
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. 199k Effective BTU/h.
Item#: 77759
Model#: TK-540P-NIH
Brand: Takagi
$1,299.00
Free Shipping
Learn More
Only 1 In-Stock
EnergyStar Condensing Water Heater. Ultra Low NOx Emissions (SCAQMD Rule 1146.2 Compliant). Ratings: 7.7 GPM at 40° F Rise, 6.2 GPM at 50° F Rise, 5.2 GPM at 60° F Rise, 4.4 GPM at 70° F Rise. 160k Effective BTU/h.
Item#: 82453
Model#: RU160IN
Brand: Rinnai
$1,463.25
Free Shipping
Learn More
Free Lift Gate
Learn More
In-Stock
Rheem - 10% Off Tankless Water Heaters
Rheem - 10% Off Tankless Water Heaters