Best Rheem Hybrid Water Heaters Updated May 2025
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Best Rheem Hybrid Water Heaters
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Overall

9.8

1

9.8

Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Ease of installation
Water supply
Value for money
Size
Quality
Picked by 735 people this month!
Picked by 735 people this month!
Picked by 735 people this month!
Best Overall

9.8

1
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Ease of installation
Water supply
Value for money
Size
Quality
Picked by 735 people this month!

9.7

2

9.7

Rheem 11kW 240V Tankless Electric Water Heater
Heat level
Functionality
Ease of installation
Size
Longevity
Energy efficiency
Save 9%
Save 9%

9.7

2
Rheem 11kW 240V Tankless Electric Water Heater
Heat level
Functionality
Ease of installation
Size
Longevity
Energy efficiency
Save 9%

9.2

3

9.2

Rheem RTG-95DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 9.5 GPM
Functionality
Water heating capacity
Value for money
Ease of installation
Save 20%
Save 20%

9.2

3
Rheem RTG-95DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 9.5 GPM
Functionality
Water heating capacity
Value for money
Ease of installation
Save 20%
Popular

9.1

4

9.1

Rheem 18kW 240V Tankless Electric Water Heater, Gray
Ease of installation
Value for money
Space saving
Build quality
Popular

9.1

4
Rheem 18kW 240V Tankless Electric Water Heater, Gray
Ease of installation
Value for money
Space saving
Build quality

8.9

5

8.9

Rheem RETEX-36 Performance 36 kw Self-Modulating 6 GPM Electric Tankless Water Heater

8.9

5
Rheem RETEX-36 Performance 36 kw Self-Modulating 6 GPM Electric Tankless Water Heater
Best Value

8.8

6

8.8

Rheem SP20060 Electric Water Heater Tune-Up Kit, 2
Functionality
Ease of installation
Value for money
Fit
Kit quality
Ease of replacement
Best Value

8.8

6
Rheem SP20060 Electric Water Heater Tune-Up Kit, 2
Functionality
Ease of installation
Value for money
Fit
Kit quality
Ease of replacement
Premium Pick

8.7

7

8.7

Rheem RTGH-95DVLN-3 RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Ste...
Functionality
Water temperature
Ease of installation
Design
Space saving
Value for money
Premium Pick

8.7

7
Rheem RTGH-95DVLN-3 RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Ste...
Functionality
Water temperature
Ease of installation
Design
Space saving
Value for money

8.6

8

8.6

Rheem 8kW 240V Tankless Electric Water Heater
Size
Ease of installation
Water flow
Looks nice

8.6

8
Rheem 8kW 240V Tankless Electric Water Heater
Size
Ease of installation
Water flow
Looks nice

8.5

9

8.5

Rheem RRTGH95DVLP3701178 Rheem RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater...
Ease of installation

8.5

9
Rheem RRTGH95DVLP3701178 Rheem RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater...
Ease of installation

8.3

10

8.3

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
Works well
Ease of installation
Value for money
Space saving
Shower capacity

8.3

10
Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
Works well
Ease of installation
Value for money
Space saving
Shower capacity

Our Top Choice

Best Overall

9.8

1

9.8

Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Ease of installation
Water supply
Value for money
Size
Quality
Picked by 735 people this month!
Picked by 735 people this month!
Picked by 735 people this month!
Best Overall

9.8

1
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
Ease of installation
Water supply
Value for money
Size
Quality
Picked by 735 people this month!
Related Categories
Rheem Water HeaterRheem Hot Water HeaterRheem Tankless Water HeaterRheem 50-Gallon Electric Water HeaterRheem Electric Water HeaterElectric Tankless Water Heater
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Related Categories
Rheem Water HeaterRheem Hot Water HeaterRheem Tankless Water HeaterRheem 50-Gallon Electric Water HeaterRheem Electric Water HeaterElectric Tankless Water Heater
Related Categories
Rheem Water HeaterRheem Hot Water HeaterRheem Tankless Water HeaterRheem 50-Gallon Electric Water HeaterRheem Electric Water HeaterElectric Tankless Water Heater