Best Natural Gas Pool Heaters Updated May 2025
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Best Natural Gas Pool Heaters
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Natural Gas Pool Heater

10.0

1

10.0

Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas Model
Easy to install
Energy efficiency
Picked by 229 people this month!
Picked by 229 people this month!
Picked by 229 people this month!
Best Natural Gas Pool Heater

10.0

1
Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas Model
Easy to install
Energy efficiency
Picked by 229 people this month!

9.7

2

9.7

Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater
Performance

9.7

2
Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater
Performance
Popular

9.5

3

9.5

Aquastrong 35,000 BTU Inverter Swimming Pool Heat Pump, 9,000 Gallons Electric Pool Heater for Above Ground and Inground Pool, ...
Heat level
Ease of installation
Value for money
Design
Quietness
Popular

9.5

3
Aquastrong 35,000 BTU Inverter Swimming Pool Heat Pump, 9,000 Gallons Electric Pool Heater for Above Ground and Inground Pool, ...
Heat level
Ease of installation
Value for money
Design
Quietness
Premium Pick

9.2

4

9.2

Raypak 014938 206000 BTU Digital Natural Gas Pool Heater with Cupro Nickel
Ease of installation
Functionality
Premium Pick

9.2

4
Raypak 014938 206000 BTU Digital Natural Gas Pool Heater with Cupro Nickel
Ease of installation
Functionality

9.1

5

9.1

Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
Functionality
Heat level
Ease of installation
Energy efficiency

9.1

5
Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
Functionality
Heat level
Ease of installation
Energy efficiency

9.0

6

9.0

FibroPool Swimming Pool Heat Pump - FH270 70,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric H...
Heat level
Ease of installation
Value for money
Quiet operation
Energy efficiency
Quality

9.0

6
FibroPool Swimming Pool Heat Pump - FH270 70,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric H...
Heat level
Ease of installation
Value for money
Quiet operation
Energy efficiency
Quality

8.9

7

8.9

Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
Functionality
Ease of installation
Heat efficiency
Value for money
Display quality

8.9

7
Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
Functionality
Ease of installation
Heat efficiency
Value for money
Display quality

8.7

8

8.7

Pentair EC-462024 -Natural Gas 125K Heater - Limited Warranty
Ease of installation
Functionality
Quality

8.7

8
Pentair EC-462024 -Natural Gas 125K Heater - Limited Warranty
Ease of installation
Functionality
Quality
Best Value

8.5

9

8.5

NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 9...
Ease of installation
Heat capacity
Water temperature
Design
Works great
Energy efficiency
Save 5%
Save 5%
Best Value

8.5

9
NEW Rinnai RX160iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 9...
Ease of installation
Heat capacity
Water temperature
Design
Works great
Energy efficiency
Save 5%

8.2

10

8.2

Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

8.2

10
Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

Our Top Choice

Best Natural Gas Pool Heater

10.0

1

10.0

Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas Model
Easy to install
Energy efficiency
Picked by 229 people this month!
Picked by 229 people this month!
Picked by 229 people this month!
Best Natural Gas Pool Heater

10.0

1
Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas Model
Easy to install
Energy efficiency
Picked by 229 people this month!
Related Categories
Propane Pool HeaterIn Ground Pool Heater400K BTU Pool HeaterRaypak Gas Pool HeaterSwimming Pool HeaterPropane Pool Heater for Inground Pools
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Related Categories
Propane Pool HeaterIn Ground Pool Heater400K BTU Pool HeaterRaypak Gas Pool HeaterSwimming Pool HeaterPropane Pool Heater for Inground Pools
Related Categories
Propane Pool HeaterIn Ground Pool Heater400K BTU Pool HeaterRaypak Gas Pool HeaterSwimming Pool HeaterPropane Pool Heater for Inground Pools