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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
Highly Rated Tankless Gas Water Heaters
Shop highly rated products based on our customer reviews
19 Results
Review Rating: Highly Rated
BTU Rating: 180000 - 220000
Gas Type: Natural Gas
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Department
Plumbing
Water Heaters
Tankless Water Heaters
Tankless Gas Water Heaters
Brand
Rinnai
Rheem
Price
to
Go
$700 - $800
$900 - $1000
$1000 - $2000
$2000 - $3000
Special Values
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
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Please choose a rating
Flow Rate @ 35°F Rise (gallons/min)
7.5 gal (US)/min
8 gal (US)/min
8.4 gal (US)/min
8.5 gal (US)/min
9 gal (US)/min
9.4 gal (US)/min
9.5 gal (US)/min
9.8 gal (US)/min
10 gal (US)/min
11.1 gal (US)/min
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Gas Type
Natural Gas
Propane
Number of Showers
1-3
2-4
Efficiency Level
Super High
High
Application Type
Residential
Commercial
Water Heater Features
Wall Mounted
Freeze Protection
Overheat Protection
Ultra LoNox
Digital Display
WiFi
Energy Usage Tracking
Temperature Pressure Relief Valve
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Indoor/Outdoor
Indoor
Outdoor
Let Us Do It For You
Installation
Eco Friendly
Energy Star
Expert Installation Available
$
1169
.
99
$1379.00
Save
$209.01
(15%)
Buy
3
or more
$1052.99
(595)
Model# ECOH200DVLN-2
Rheem
Performance Platinum 9.5 GPM Natural Gas High Efficiency Indoor Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
944
.
10
Buy
3
or more
$849.69
(191)
Model# ECO180DVELN-3
Rheem
Performance Plus 8.4 GPM Natural Gas Indoor Smart Tankless Water Heater
Add to Cart
Compare
Best Seller
$
1537
.
90
(172)
Model# RX199iN
Rinnai
Super High Efficiency Plus 11 GPM 199,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water Heater
Add to Cart
Compare
$
1866
.
90
(37)
Model# RXP199iN
Rinnai
Super High Efficiency Plus 11 GPM 199,000 BTU Natural Gas/Propane Tankless Water Heater with Recirculating Pump
Add to Cart
Compare
Expert Installation Available
$
1159
.
00
Buy
3
or more
$1043.10
(123)
Model# ECO200XELN-3
Rheem
Performance Plus 9.5 GPM Natural Gas Outdoor Smart Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
994
.
77
$1105.30
Save
$110.53
(10%)
(33)
Model# RE180iN
Rinnai
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Natural Gas Tankless Water Heater
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Compare
$
1582
.
70
(5)
Model# CX199iN
Rinnai
11.1 GPM Commerical 199,000 BTU Propane/Natural Gas Indoor/Outdoor Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1680
.
21
$2158.08
Save
$477.87
(22%)
(75)
Model# RSC199eN
Rinnai
Super High Efficiency Plus 11 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1049
.
00
Buy
3
or more
$944.10
(127)
Model# ECO180XELN-3
Rheem
Performance Plus 8.4 GPM Natural Gas Outdoor Smart Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
799
.
99
$993.40
Save
$193.41
(19%)
(557)
Model# V75iN
Rinnai
High Efficiency 7.5 GPM Residential 180,000 BTU Natural Gas Interior Tankless Water Heater
Add to Cart
Compare
$
1414
.
70
(172)
Model# RX180iN
Rinnai
Super High Efficiency Plus 10 GPM 180,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1167
.
39
$1269.10
Save
$101.71
(8%)
(33)
Model# RE199iN
Rinnai
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare