10 Best propane gas pool heaters of 2025

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1

Generic

MasterTemp Propane Gas Pool Heater, 400,000 BTU, Model (460737)
9.9

Exceptional

Our Rating
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Value for Money

2

Raypak

Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941
9.8

Exceptional

Our Rating

8.9
Easy installation

8.2
worth the money
3

Raypak

Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane
9.6

Exceptional

Our Rating

8.4
Easy installation

8.0
Efficient Energy Use

8.0
Tech Support
4

Pentair
Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Propane Gas Heater for Small Pools Up to 15,000 Gallons
Main highlights

Compact and Efficient Design
The Pentair EC-462025 heater offers a compact build with 82% efficiency, ideal for smaller pools up to 15,000 gallons.

Ideal for Cooler Climates
Perfect for extending swimming seasons in cooler areas, providing warm water even when outdoor temperatures drop.

Praised for Temperature Maintenance
Customers love its ability to maintain comfortable pool temperatures, enhancing swimming enjoyment in colder weather.
Key specs
- Dimensions:31.5 x 21 x 23 inches
- Heating Power:125,000 BTUs
- Safety Features:Auto shut-off, Low NOx
- Max Pool Size:Up to 15,000 gallons
- Thermostat:Rotating digital display
9.5

Excellent

Our Rating

9.3
Temperature control

8.7
Simple to use

8.2
safety
5

MasterTemp
MasterTemp Pentair EC-462027 250,000 BTU Propane Gas Pool Heater
Main highlights

Key Features
Durable, rust-proof exterior with premix combustion for quick heating. Includes safety features and rotatable controls; suitable for both outdoor and indoor use.

Ideal Use Cases
Perfect for rapid and efficient warming in both home and outdoor settings, especially in environments requiring quick and reliable heating solutions.

Customer Praises
Reviewers consistently highlight its durability and quick heating capability as the product`s most commendable features.
Key specs
- Dimensions:35.5 x 29.8 x 23 inches
- Heating Power:46000 British Thermal Units
- Safety Features:Built in safety features
- Max Pool Size:N/A
- Thermostat:N/A
9.4

Excellent

Our Rating
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6

Hayward
Hayward W3H150FDP Universal H-Series 150,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas
Main highlights

Premium Performance and Corrosion Protection
The Hayward Universal H-Series 150,000 BTU Propane Heater offers premium heating performance and exceptional protection against corrosion and unbalanced water chemistry.

Ideal for In-ground Pools and Spas
Best for in-ground pools and spas up to 400 ft² where natural gas is available and low-NOx emissions are required.

Easy Installation and Operation
Customers frequently praise the easy installation process and intuitive front control panel for straightforward operation and maintenance.
9.3

Excellent

Our Rating

9.3
Simple to use

8.7
Temperature control

8.0
Easy installation
7

Hayward
Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
Main highlights

Premium Heating Performance
The Hayward Universal H-Series 150,000 BTU Natural Gas Heater offers fast, reliable heating for in-ground pools and spas.

Ideal for Low-Emission Areas
Perfect for in-ground pools up to 400 sq ft, especially where low-NOx emissions are required.

User-Friendly Operation
Customers appreciate the intuitive front control panel for easy operation and maintenance.
Key specs
- Dimensions:33.3 x 32.8 x 30.6 inches
- Heating Power:150,000 BTU
- Safety Features:Low-NOx emissions
- Max Pool Size:400 sq ft
- Thermostat:Intuitive front control panel
9.1

Excellent

Our Rating

9.5
Simple to use

9.3
Efficient Energy Use

8.2
Easy installation
8

Raypak

Raypak P-R266-A-EP-C Digital Propane Pool Heater, 266 BTU
8.9

Very Good

Our Rating
9

Raypak
Raypak 206,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
Main highlights

Built for All Weather Conditions
Built to withstand various weather conditions, perfect solution for environments requiring efficiency, convenience, and versatility. High efficiency, small footprint.

Ideal for Quick and Efficient Pool Heating
Intermittent spark ignition pilot safety controls. Pilot only comes on when there is a call for heat. Heats pool quickly and efficiently.

Highly Praised for Energy Efficiency
Runs 50% more efficiently than older models, saving time and energy. Easy to install and maintain, with readily available parts.
8.8

Very Good

Our Rating

9.9
Easy installation

9.9
worth the money

9.7
Efficient Energy Use
10

Hayward
Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas Model
Main highlights

Durable Heat Exchanger
This pool heater features a durable cupro nickel heat exchanger, ensuring longevity and reliability even under harsh conditions.

Ideal for Large Pools
Perfect for pools up to 9000 gallons, providing efficient heating with faster speed-to-heat capability, making it suitable for large residential pools.

Highly Efficient Heating
Customers praise its ability to increase water temperature by approximately 1 degree per hour, highlighting its efficiency and performance.
8.7

Very Good

Our Rating

9.9
Easy installation

9.9
Temperature control

9.7
lasts a long time

10 Best propane gas pool heaters of 2025

1

MasterTemp Propane Gas Pool Heater, 400,000 BTU, Model (460737)

How do we rank?

How do we rank?

Analyzing top stores

2

Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941

8.9

8.2

3

Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane

8.4

8.0

8.0

4

Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Propane Gas Heater for Small Pools Up to 15,000 Gallons

9.3

8.7

8.2

5

MasterTemp Pentair EC-462027 250,000 BTU Propane Gas Pool Heater

6

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

9.3

8.7

8.0

7

Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

9.5

9.3

8.2

8

Raypak P-R266-A-EP-C Digital Propane Pool Heater, 266 BTU

9

Raypak 206,000 BTU Digital Electronic Ignition Natural Gas Pool Heater

9.9

9.9

9.7

10

Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas Model

9.9

9.9

9.7

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