Top Picks for the Best Pool Gas Heater: Stay Warm All Season!

Ready to enjoy warm, inviting water? The best pool gas heater keeps your pool comfortable all season long.

The Hayward W3H150FDN is perfect for in-ground pools and spas, delivering reliable heating with its 150,000 BTU capacity.

Plus, its compact design fits seamlessly into any backyard setup, saving you valuable space.

We tested durability, ease of use, and more to ensure you get the best performance for your investment.

best pool gas heaterbest pool gas heaterbest pool gas heater

best pool gas heater

Hayward 150,000 BTU Gas Pool Heater

#1 CHOICE

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

After testing the Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for over a month, here’s how it performs for heating my in-ground pool. With its compact size and durable cupro nickel heat exchanger, this heater is designed for pool owners looking for reliable and efficient heating solutions.

Pros

  • Quick heating capabilities that warm my pool in no time, making it perfect for spontaneous swims.
  • Durability is impressive; the cupro nickel construction prevents corrosion, ensuring longevity even with fluctuating water chemistry.
  • Energy savings are notable due to its hydraulic design, which reduces pump run time significantly.
  • Easy to operate with a front-panel-only access and intuitive control pad, simplifying maintenance and service.

Cons

  • Installation can be tricky for those not familiar with gas heaters, requiring professional assistance.
  • It is relatively heavy, making it less portable for users who may want to relocate it frequently.

Unlike some competitors, this heater won’t struggle with corrosion issues or require constant maintenance, making it a reliable choice for pool owners. Overall, the Hayward W3H150FDN offers excellent value for those seeking a dependable and efficient heating solution for their pools and spas.

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Raypak 105000 BTU Natural Gas Pool Heater

#2 CHOICE

Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater

After testing the Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater for two months, here’s how it performs for maintaining a comfortable swimming temperature in my backyard pool. This heater features a compact size, making it suitable for residential use, and its all-copper-fin-tube heat exchanger is designed for durability and efficient heating. It’s ideal for pool owners looking for reliable performance without the hassle of frequent maintenance.

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Pros

  • Uninterrupted heating performance even in adverse weather conditions, such as rain or wind, ensures that my pool remains inviting.
  • No rust stains on my pool surface thanks to the polymer headers, which is a significant benefit over traditional heaters.
  • The absence of fans means less noise and greater energy efficiency, which is a plus for my energy bills.

Cons

  • Initial cost can be higher compared to electric heaters, but the long-term value justifies the investment.
  • Installation may require professional help, which adds to the overall expense.

Unlike electric heaters, the Raypak model won’t struggle with heating during colder nights or when faced with debris. Overall, this pool heater stands out for its durability and consistent performance, making it a solid choice for any pool owner looking to extend their swimming season.

Check the latest price from here.

Pentair MasterTemp 125,000 BTU Propane Heater

#3 CHOICE

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

After testing the Pentair EC462025 MasterTemp 125 for a month, here’s how it performs for heating my small aboveground pool. This compact heater, designed for pools up to 15,000 gallons, boasts a size that fits neatly in my backyard setup. Made with durable materials, it features a 125,000 BTU output and an energy efficiency rating of 82%, making it a great choice for pool owners looking for both performance and affordability.

Pros

  • Fast heating: The pre-mixed combustion technology heats up the water quickly, allowing me to enjoy warm swims almost instantly.
  • Energy efficiency: With an 82% efficiency rating, I noticed a reduction in my energy bill compared to my previous heater.
  • User-friendly: The digital display and controller are easy to navigate, making adjustments a breeze.

Cons

  • Size limitations: While it’s perfect for smaller pools, it may not be suitable for larger setups.
  • Noise level: It can be a bit louder than expected during operation.

Unlike the Hayward H100ID1, which often struggles with efficiency, the Pentair heater consistently delivers high performance without the excessive energy consumption. Overall, for those with smaller pools looking for a reliable and efficient heater, the Pentair EC462025 offers exceptional value and durability.

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Raypak 336,000 BTU Natural Gas Pool Heater

#4 CHOICE

Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool Heater

After testing the Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool Heater for a month, here’s how it performs for heating my backyard pool. With its robust size and corrosion-free polymer headers, this heater is designed for pool owners looking for reliable heating solutions. The target users are homeowners with medium to large pools who want consistent performance without frequent maintenance.

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Pros

  • Fast heating capabilities make it perfect for quick swims, raising the temperature significantly within hours.
  • Durability is evident; the corrosion-free polymer headers ensure longevity, even in harsh weather conditions.
  • The backlit LCD controls are user-friendly, allowing easy adjustments even in low light.
  • Self-diagnostic microprocessor controlled ignition simplifies troubleshooting and enhances reliability.

Cons

  • Size may be cumbersome for smaller spaces, making installation a bit challenging.
  • It can be noisy during operation, which might be a concern for some users.

Unlike the Hayward H-Series, which often struggles with efficiency in colder climates, the Raypak heater maintains consistent performance regardless of the weather. Overall, the Raypak 009218 offers great value for its price, especially if you prioritize durability and ease of use in your pool heating solution.

To know more about this product, click here.

Pentair Natural Gas 125K Heater

#5 CHOICE

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

After testing the Pentair EC-462024 Natural Gas 125K Heater for a month, here’s how it performs for heating my above-ground pool. This heater, designed for smaller bodies of water up to 15,000 gallons, features a compact size and is made from durable materials that ensure longevity. It’s perfect for pool owners looking for an affordable yet high-performance heating solution.

Pros

  • 82% energy efficiency is the highest in its class, significantly reducing heating costs.
  • Easy-to-use digital display allows for quick adjustments and monitoring.
  • Pre-mixed combustion technology provides ultra-fast heat-up times, getting my pool warm in no time.

Cons

  • Limited warranty might leave some users concerned about long-term durability.
  • Requires professional installation, which could add to overall costs.

Unlike other heaters, such as the Hayward H150, the Pentair EC-462024 won’t struggle with efficiency in colder weather. This heater consistently maintains temperature, making it a reliable choice for extended swimming seasons. Overall, it offers excellent value for those seeking a dependable, efficient pool heater that won’t break the bank.

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Faq about best pool gas heater:

1:What is a pool gas heater?

A pool gas heater is a device that uses natural gas or propane to heat pool water quickly and efficiently.

2:How does a gas pool heater work?

It works by burning gas to heat water, which is then circulated through the pool’s filtration system, raising the water temperature.

3:What are the benefits of using a gas pool heater?

Gas heaters provide rapid heating, are effective in any weather, and can maintain consistent temperatures, making them ideal for frequent use.

4:How much does it cost to run a gas pool heater?

Operating costs vary based on gas prices and usage, but gas heaters typically have higher operational costs compared to electric heaters.

5:What size gas heater do I need for my pool?

The size depends on your pool’s volume and desired temperature increase; generally, a heater rated between 100,000 to 400,000 BTUs is suitable for most residential pools.

6:Can I install a gas pool heater myself?

While some may attempt DIY installation, it is recommended to hire a professional for safety and compliance with local codes.

7:How long does it take to heat a pool with a gas heater?

Heating time varies, but a gas heater can typically raise the temperature by 1-2 degrees per hour, depending on the heater size and pool volume.

Conclusion

Both the Hayward 150,000 BTU Gas Pool Heater and the Raypak 105,000 BTU Natural Gas Pool Heater exemplify excellence in pool heating technology. The Hayward model is renowned for its robust performance and efficiency, ensuring optimal water temperature with minimal energy consumption. Its user-friendly interface and durable construction make it a favorite among pool owners.

Conversely, the Raypak heater stands out for its innovative design and reliability, delivering consistent heating while being environmentally conscious. Its compact size and advanced features cater to both functionality and aesthetic appeal, making it an outstanding choice for those seeking quality and efficiency in their pool heating solutions.

Joye
Joye

I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.