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10 Best water heaters of 2026
Save up to 17% off
Best Choice1
Rheem9.8Exceptional
Rheem Natural Gas Condensing Tankless Water Heater Indoor Up To 9 GPM, 180,000 BTUs Continuous Super High Efficient Hot Water
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heat output:1.8E+2 British Thermal Units
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is electric:No
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maximum flow rate:9 Gallons Per Minute
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color:Gray
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special feature:Hot Start Programming, Overheat Film Wrap, LED Display, Direct Vent
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Value for Money2
Rheem9.7Exceptional
Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 BTUs
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3
Rheem9.6Exceptional
Rheem 11kW 240V Tankless Electric Water Heater
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heat output:11 Kilowatts
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is electric:Yes
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maximum flow rate:2.68 Gallons Per Minute
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color:Gray
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special feature:LED Display
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4
GE9.5Excellent
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt
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5
Bosch9.3Excellent
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
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heat output:1440 Watts
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is electric:Yes
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maximum flow rate:0.11 Gallons Per Minute
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color:White
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special feature:Lightweight
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6
Rheem9.1Excellent
Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
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heat output:13 Kilowatts
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is electric:Yes
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maximum flow rate:4.8 Gallons Per Minute
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color:Gray
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special feature:LED Display
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7
FOGATTI9.0Excellent
FOGATTI RV Tankless Water Heater InstaShower 7, 3 Optional Door Sizes 15"x15", 15"x18" & 18"x18" for Refitment, 12V DC, Optimized Summer Comfort Performance, Ideal for RVers' Family Use, Gen 3
11% Off Limited Time Deal-
heat output:48000 British Thermal Units
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is electric:No
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maximum flow rate:2.5 Gallons Per Minute
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efficiency:84%
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product dimensions:15"W x 15"H
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8
thermomate8.9Very Good
ThermoMate Tank Water Heater Electric, 18 Gallon Small Point of Use Residential Hot Water Heater for Washing & Shower, 120Volt 1500W Compact, Adjustable Thermostat, UL Listed
15% Off Limited Time Deal
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9
Rheem8.8Very Good
Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 7.0 GPM, 160,000 BTUs
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heat output:N/A
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is electric:No
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maximum flow rate:7 Gallons Per Minute
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color:Gray
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special feature:Integrated Digital Display, Hot-start Programming, High Energy Efficiency, Universal Venting Compatibility, 1/2 Gas Line Compatibility
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10
APUS8.7Very Good
APUS Tankless Water Heater Propane Gas, Up to 4.42 GPM, Indoor Hot Water Heater, 95,000 BTU on Demand Instant Hot Water Heaters with Smart Digital Display, Space Gray
17% Off
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