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10 bestRheem Outdoor Heatersof December 2025

112M consumers helped this year.

11% off

1

Air Conditioner Cover Heavy Duty Waterproof Durable for Outdoor Elastic Bottom for Secure Fit Year Around Protection -Gray W34xD34xH30in
Air Conditioner Cover Heavy Duty Waterproof Durable for Outdoor Elastic Bottom for Secure Fit Year Around Protection -Gray W34xD34xH30in

STARTWO

9.9

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17% off

2

Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, Small Grey
Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, Small Grey

Rheem

9.8

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7% off

3

Tankless Water Heater Propane, 4.21GPM 16L Indoor,Instant Hot Propane Gas Water Heater,Constant Propane Water Heater with Fahrenheit Digital Display,Multi-Protection (Black)
Tankless Water Heater Propane, 4.21GPM 16L Indoor,Instant Hot Propane Gas Water Heater,Constant Propane Water Heater with Fahrenheit Digital Display,Multi-Protection (Black)

DWALE

9.6

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4

CAMPLUX Tank Water Heater Electric,38L (10 Gallons) Point of Use Instant Hot Water Heater 120 Volt 1500W, Built-in Reliable T&P Relief Valve, Anode Rod for Hot Water Heater, UL Listed
CAMPLUX Tank Water Heater Electric,38L (10 Gallons) Point of Use Instant Hot Water Heater 120 Volt 1500W, Built-in Reliable T&P Relief Valve, Anode Rod for Hot Water Heater, UL Listed

CAMPLUX ENJOY OUTDOOR LIFE

9.5

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20% off

5

Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

Rheem

9.3

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Related productsUp to 14% off

Rheem RTG-70XLP-1 Tankless Water Heater, Grey, Grey

Rheem RTG-70XLP-1 Tankless Water Heater, Grey, Grey

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Mizudo Natural Gas Tankless Water Heater 3.6 GPM, 80,000 BTU Indoor Installation Instant Hot Water Heater

Mizudo Natural Gas Tankless Water Heater 3.6 GPM, 80,000 BTU Indoor Installation Instant Hot Water Heater

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Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, Gray

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, Gray

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Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

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6

Rheem RTEX-27 240V 3 Heating Chambers Residential Tankless Water Heater
Rheem RTEX-27 240V 3 Heating Chambers Residential Tankless Water Heater

Rheem

9.2

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7

Rheem Mid-Efficiency 8.4 GPM Outdoor Liquid Propane Tankless Water Heater
Rheem Mid-Efficiency 8.4 GPM Outdoor Liquid Propane Tankless Water Heater

Rheem

9.0

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8

Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W
Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

thermomate

8.8

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9

Rheem 8kW 240V Tankless Electric Water Heater
Rheem 8kW 240V Tankless Electric Water Heater

Rheem

8.6

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5% off

10

FOGATTI Natural Gas Tankless Water Heater, Indoor 4.0 GPM, 90,000 BTU Instant Hot Water Heater, Instagas Classic 90 Series
FOGATTI Natural Gas Tankless Water Heater, Indoor 4.0 GPM, 90,000 BTU Instant Hot Water Heater, Instagas Classic 90 Series

FOGATTI

8.4

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