July 16, 2025

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10 Best gas pool heaters of 2025

Save up to 10% off

Best Choice

1

Raypak

Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941
9.9

Exceptional

Our Rating

8.9
Easy installation

8.2
worth the money
How do we rank?

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Careful review Our team ensures quality, value, and fit based on real user feedback

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Hayward
Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
Main highlights

Premium Performance and Reliability
The Hayward Universal H-Series 250,000 BTU Natural Gas Heater delivers fast and efficient heating with exceptional corrosion protection and energy savings.

Ideal for In-Ground Pools and Spas
Best suited for in-ground pools and spas up to 750 sq. ft. in areas requiring low-NOx emissions and where natural gas is available.

Ease of Installation and Use
Customers frequently praise the heater's easy installation process and intuitive front control panel for straightforward operation and maintenance.
9.7

Exceptional

Our Rating

9.7
Temperature control

9.5
Simple to use

9.3
Efficient Energy Use
3

Raypak

Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater
9.4

Excellent

Our Rating

9.5
worth the money

9.3
Temperature control

9.1
Easy installation
4

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.
9.3

Excellent

Our Rating

9.9
Easy installation

9.9
worth the money

9.7
Efficient Energy Use
5

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
- Material:Corrosion and UV-resistant
- Max Pool Size:Up to 15,000 gallons
- Thermostat:Rotating digital display
- Heating Power:125,000 BTUs
9.2

Excellent

Our Rating

9.3
Temperature control

8.7
Simple to use

8.2
safety
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6

Raypak

Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

10% Off
9.1

Excellent

Our Rating

8.4
Easy installation

8.0
Tech Support

8.0
worth the money
7

Raypak
Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool Heater
Main highlights

Integral Fin Copper Exchanger Tube
High-efficiency heat transfer and durability, ensuring long-lasting performance and quick heating for large pools.

Ideal for Large Pools
Perfect for quickly heating pools up to 25,000 gallons, making it suitable for residential and commercial use.

High Value for Money
Customers appreciate the cost-effectiveness, providing more power and efficiency at a lower price compared to local options.
Key specs
- Dimensions:44 x 31 x 31 inches
- Material:Copper, Polymer
- Max Pool Size:N/A
- Thermostat:N/A
- Heating Power:N/A
8.9

Very Good

Our Rating

9.9
Easy installation

9.7
worth the money

9.3
Heat transferring
8

Raypak

Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane
8.7

Very Good

Our Rating

8.4
Easy installation

8.0
Efficient Energy Use

8.0
Tech Support
9

Pentair

Pentair EC-462024 -Natural Gas 125K Heater - Limited Warranty
8.6

Very Good

Our Rating

8.2
Easy installation

8.0
worth the money

8.0
Tech Support
10

Raypak

Raypak 014786-156A Propane Gas Pool Heater 150K BTU for 0-1999ft Elevation
8.3

Good

Our Rating

8.0
Easy installation

8.0
worth the money

10 Best gas pool heaters of 2025

1

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

8.9

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

9.7

9.5

9.3

3

Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater

9.5

9.3

9.1

4

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

9.9

9.9

9.7

5

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

6

Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

8.4

8.0

8.0

7

Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool Heater

9.9

9.7

9.3

8

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

8.4

8.0

8.0

9

Pentair EC-462024 -Natural Gas 125K Heater - Limited Warranty

8.2

8.0

8.0

10

Raypak 014786-156A Propane Gas Pool Heater 150K BTU for 0-1999ft Elevation

8.0

8.0

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