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Water Heaters
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Tankless Water Heaters
Highly Rated Tankless Water Heaters
Shop highly rated products based on our customer reviews
72 Results
Let Us Do It For You: Installation
Review Rating: Highly Rated
Available in California: Available in California
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Department
Plumbing
Water Heaters
Tankless Water Heaters
Tankless Gas Water Heaters
Tankless Electric Water Heaters
Brand
Rinnai
Rheem
EcoSmart
Price
to
Go
$250 - $300
$400 - $500
$500 - $600
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
Special Values
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Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Number of Showers
1-2
1-3
2-4
Flow Rate @ 35°F Rise (gallons/min)
1.56 gal (US)/min
2.54 gal (US)/min
3.51 gal (US)/min
4.68 gal (US)/min
5 gal (US)/min
5.27 gal (US)/min
5.3 gal (US)/min
5.6 gal (US)/min
6.5 gal (US)/min
6.6 gal (US)/min
7 gal (US)/min
7.03 gal (US)/min
7.5 gal (US)/min
7.9 gal (US)/min
8 gal (US)/min
8.0 gal (US)/min
8.4 gal (US)/min
8.5 gal (US)/min
9 gal (US)/min
9.0 gal (US)/min
9.4 gal (US)/min
9.5 gal (US)/min
9.8 gal (US)/min
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Required Volt Connection
120 volt
240 volt
Part Warranty
5 Year
Lifetime
Application Type
Residential
Commercial
BTU Rating
Less than 60,000
100000 - 140000
140000 - 180000
180000 - 220000
Wattage (watts)
8000 W
13000 W
18000 W
24000 W
27000 W
36000 W
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Indoor/Outdoor
Indoor
Outdoor
Savings Center
Special Buys
Bulk Pricing
Eco Friendly
Energy Star
Expert Installation Available
$
1379
.
00
Buy
3
or more
$1241.10
(556)
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
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
More Options Available
Expert Installation Available
$
439
.
00
Buy
3
or more
$395.10
(1803)
Model# ECO 18
EcoSmart
ECO 18 Tankless Electric Water Heater 18 kW 240 V
Add to Cart
Compare
Top Rated
More Options Available
Expert Installation Available
$
539
.
00
Buy
3
or more
$485.10
(1803)
Model# ECO 27
EcoSmart
ECO 27 Tankless Electric Water Heater 27 kW 240 V
Add to Cart
Compare
Expert Installation Available
$
1537
.
90
(101)
Model# RU199iP
Rinnai
Super High Efficiency Plus 11 GPM Residential 199,000 BTU/h 58.3 kWh Propane Interior Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
994
.
77
$1105.30
Save
$110.53
(10%)
(32)
Model# RE180iN
Rinnai
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
779
.
99
(74)
Model# ECO160XLP-3
Rheem
Performance Plus 7.0 GPM Liquid Propane Outdoor Non-Condensing 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
Expert Installation Available
$
725
.
13
$805.70
Save
$80.57
(10%)
(32)
Model# RE140iN
Rinnai
High Efficiency Non-Condensing 5.3 GPM Residential 140,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
854
.
10
Buy
3
or more
$768.69
(41)
Model# ECO160XLN-3
Rheem
Performance Plus 7.0 GPM Natural Gas Outdoor Non-Condensing Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
779
.
99
(72)
Model# ECO160DVLP-3
Rheem
Performance Plus 7.0 GPM Liquid Propane Indoor Non-Condensing Tankless Water Heater
Add to Cart
Compare