Best Propane Pool Heaters for Inground Pools Updated May 2025
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Best Propane Pool Heaters for Inground Pools
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Overall

9.9

1

9.9

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 Overall

9.9

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

Hayward W3H150FDP Universal H-Series 150,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas
Ease of installation
Heat efficiency

9.7

2
Hayward W3H150FDP Universal H-Series 150,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas
Ease of installation
Heat efficiency
Popular

9.0

3

9.0

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

9.0

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

8.4

4

8.4

MasterTemp Pentair EC-462027 250,000 BTU Propane Gas Pool Heater
Ease of installation
Functionality
Heat level
Value for money

8.4

4
MasterTemp Pentair EC-462027 250,000 BTU Propane Gas Pool Heater
Ease of installation
Functionality
Heat level
Value for money

8.2

5

8.2

Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
Functionality
Heat level
Ease of installation
Energy efficiency

8.2

5
Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
Functionality
Heat level
Ease of installation
Energy efficiency

8.1

6

8.1

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

8.1

6
Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
Functionality
Ease of installation
Heat efficiency
Value for money
Display quality
Best Value

7.9

7

7.9

Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane
Easy to install
Energy efficiency
Tech Support
Save 7%
Save 7%
Best Value

7.9

7
Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane
Easy to install
Energy efficiency
Tech Support
Save 7%

Our Top Choice

Best Overall

9.9

1

9.9

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 Overall

9.9

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 HeaterNatural Gas Pool HeaterIn Ground Pool Heater400K BTU Pool HeaterElectric Pool HeaterSwimming Pool Heater
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Related Categories
Propane Pool HeaterNatural Gas Pool HeaterIn Ground Pool Heater400K BTU Pool HeaterElectric Pool HeaterSwimming Pool Heater
Related Categories
Propane Pool HeaterNatural Gas Pool HeaterIn Ground Pool Heater400K BTU Pool HeaterElectric Pool HeaterSwimming Pool Heater