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Home
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Water Heaters
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Tankless Water Heaters
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Tankless Gas Water Heaters
Best Rated Tankless Gas Water Heaters
Shop products with the best ratings based on our customer reviews
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Review Rating: Best Rated
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Department
Plumbing
Water Heaters
Tankless Water Heaters
Tankless Gas Water Heaters
Brand
EZ Tankless
Rinnai
Rheem
Eccotemp
MAREY
CAMPLUX
FOGATTI
Price
to
Apply
$250 - $300
$300 - $400
$400 - $500
$500 - $600
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
Special Values
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Number of Showers
1-2
1-3
2-4
Gas Type
Propane
Natural Gas
Efficiency Level
High
Super High
Part Warranty
1 Year
2 Year
5 Year
No Warranty
Maximum Flow Rate (gallons per minute)
2.64
2.65
3.18
4.22
5.1
5.28
5.3
5.45
6.6
7
7.1
7.5
7.9
8
8.4
8.5
9.4
10.01
10.1
11.2
BTU Rating
Less than 60,000
60000 - 100000
100000 - 140000
140000 - 180000
180000 - 220000
Others
Application Type
Residential
Commercial
RV
Water Heater Features
Wall Mounted
Overheat Protection
Digital Display
Freeze Protection
Ultra LoNox
WiFi
Portable
Temperature Pressure Relief Valve
LoNox
Vacation Mode
Indoor/Outdoor
Indoor
Outdoor
Let Us Do It For You
Installation
Eco Friendly
Energy Star
View Results
All Filters
Number of Showers
Gas Type
Efficiency Level
Part Warranty
Maximum Flow Rate (gallons per minute)
Review Rating: Best Rated
25 Results
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Price High to Low
Top Rated Products
Expert Installation Available
$
1167
.
39
Was
$1297.10
Save
$129.71
(10%)
Buy
3
or more
$1050.65
(14)
Rinnai
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Expert Installation Available
$
994
.
77
Was
$1105.30
Save
$110.53
(10%)
Buy
3
or more
$895.29
(14)
Rinnai
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Expert Installation Available
$
1799
.
00
Buy
3
or more
$1619.10
(1)
Rheem
IKONIC 11.2 GPM Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater
Add to Cart
Expert Installation Available
$
1649
.
00
Buy
3
or more
$1484.10
(1)
Rheem
IKONIC 10.1 GPM Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater
Add to Cart
Expert Installation Available
$
725
.
13
Was
$805.70
Save
$80.57
(10%)
Buy
3
or more
$652.62
(14)
Rinnai
High Efficiency Non-Condensing 5.3 GPM Residential 140,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Expert Installation Available
$
814
.
59
Was
$905.10
Save
$90.51
(10%)
Buy
3
or more
$733.13
(14)
Rinnai
High Efficiency Non-Condensing 6.6 GPM Residential 160,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Expert Installation Available
$
1295
.
78
Was
$1439.75
Save
$143.97
(10%)
Buy
3
or more
$1166.20
(3)
Rinnai
High Efficiency 7.9 GPM Residential 199,000 BTU Interior Propane Gas Tankless Water Heater with Recirculating Pump
Add to Cart
See Low Price in Cart
(2)
Eccotemp
Builder Series Indoor 6.8 GPM Natural Gas Tankless Water Heater
Add to Cart
See Low Price in Cart
(2)
Eccotemp
Builder Grade 7.0 GPM Outdoor Liquid Propane Gas Tankless Water Heater
Add to Cart
See Low Price in Cart
(1)
CAMPLUX
Smart 4.22 GPM 102,000 BTU Propane Tankless Water Heater with Vent Pipe, Indoor Grey
Add to Cart
$
499
.
99
Was
$568.39
Save
$68.40
(12%)
Buy
3
or more
$449.99
(1)
FOGATTI
InstaGas Classic CS120S 5.1 GPM 120,000 BTU Residential Propane Gas Tankless Water Heater, Outdoor White
Add to Cart
Expert Installation Available
$
950
.
63
Was
$1056.25
Save
$105.62
(10%)
Buy
3
or more
$855.57
(3)
Rinnai
High Efficiency 6.6 GPM Residential 160,000 BTU Interior Propane Gas Tankless Water Heater with Recirculating Pump
Add to Cart