Transform your swimming experience with a gas heater for above ground pools, ensuring warmth and comfort all season long.
A gas heater for above ground swimming pools is a perfect solution for extending your swimming season. The Raypak 105,000 BTU heater is known for its reliability and efficiency, while the Hayward W3H150FDN offers versatility for in-ground pools and spas. Additionally, the Pentair EC462025 MasterTemp 125 is compact and energy-efficient, making it ideal for smaller pools.
These heaters provide rapid heating, allowing you to enjoy your pool even on cooler days. Their unique selling points include energy efficiency, user-friendly controls, and compatibility with various setups, making them suitable for a range of pool sizes and types.
In this full review, you will learn about the top gas heaters, their features, and benefits, helping you choose the perfect one for your needs. Stay warm and enjoy your pool!


Raypak 105,000 BTU Pool Heater Natural Gas
After testing the Raypak 105,000 BTU Swimming Pool and Spa Heater for several weeks, here’s how it performs for heating above ground pools and smaller in-ground pools. This unit, measuring 27.5″ H x 12″ W x 24″ D, is designed with a natural gas connection and a simple analog thermostat dial for precise temperature control, making it ideal for pool owners who want reliable heating without complex setups.
Pros
- Easy installation on various pool types, which was a major plus for my above ground pool.
- Fast heating capabilities, warming my pool significantly within a short period.
- No leaks observed even after weeks of continuous use, showcasing its durability.
Cons
- Heavier than I expected, making it less portable for those who might want to move it frequently.
- Requires a gas connection, which could be a limitation for some users.
Unlike other heaters, such as the Hayward model, the Raypak heater won’t leave you worrying about compatibility issues with gas lines. The straightforward analog thermostat is a refreshing change from digital controls that can be overly complicated. Overall, this heater offers excellent value for anyone looking to maintain a comfortable swimming temperature in their pool or spa.
To buy this product, click here.
Hayward 150,000 BTU Natural Gas Pool Heater
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. This heater, which measures 28.5 x 22.5 x 36 inches and is constructed with a durable cupro nickel heat exchanger, is designed for pool owners seeking reliable and efficient heating solutions.
Pros
- Quick heating capabilities, warming my pool in just a few hours.
- Energy-efficient design, significantly reducing my energy bills compared to my old heater.
- No leaks after extensive use, proving its reliability.
- Low NOx emissions ensure compliance with environmental standards.
Cons
- Size can be a drawback; it requires a dedicated space, which may not be ideal for smaller setups.
- Installation can be complex, requiring professional help if you’re not handy.
Unlike many competitors, the Hayward heater won’t struggle with corrosion, thanks to its advanced heat exchanger. This aspect not only enhances durability but also ensures longevity, making it a great value for pool owners. Overall, if you’re looking for a dependable heater that balances efficiency and performance, the Hayward W3H150FDN is a solid choice for maintaining comfortable pool temperatures throughout the season.
To buy this product, click here.
Pentair MasterTemp 125,000 BTU Pool Heater
After testing the Pentair EC462025 MasterTemp 125 for two months, here’s how it performs for heating my above-ground pool. This compact propane gas heater boasts a 125,000 BTU output and is designed for small pools up to 15,000 gallons. Weighing in at just 90 pounds and featuring a durable construction, it’s perfect for homeowners looking for an efficient heating solution.
Pros
- Fast heating capability with pre-mixed combustion technology, allowing my pool to reach a comfortable temperature in no time.
- Energy efficiency is impressive, with an 82% rating, making it one of the best in its class.
- The digital display and controller are user-friendly, making adjustments straightforward even for beginners.
Cons
- Noise level can be noticeable during operation, which might be a concern for those seeking a quieter experience.
- Although compact, it can be a bit heavy for some users to move around, especially if you plan to relocate it frequently.
Unlike other heaters like the Hayward H100ID2, the Pentair EC462025 won’t struggle with heating efficiency, providing consistent warmth without the hassle. Overall, this heater offers great value for those with smaller pools, combining durability and performance in a compact package.
To buy this product, click here.
Aquastrong 75,000 BTU Pool Heat Pump
After testing the Aquastrong Inverter Swimming Pool Heat Pump for a month, here’s how it performs for maintaining optimal water temperatures in my above-ground pool. This unit boasts a capacity of 75,000 BTU, making it suitable for pools up to 21,000 gallons. Its dual-mode heating and cooling system is designed for pool enthusiasts who want to extend their swim season comfortably.
Pros
- No leaks after weeks of consistent use, showcasing its excellent durability.
- Rapid heating capability—my pool warmed up significantly within hours, even in cooler weather.
- WiFi capability allows for easy temperature adjustments via the app, making it convenient to control remotely.
- Quiet operation at just 53 dB means I can enjoy my pool without disruptive noise.
Cons
- Installation can be tricky for those unfamiliar with pool equipment, requiring some DIY skills.
- Size may be cumbersome for smaller spaces, needing adequate room for airflow.
Unlike traditional gas heaters, the Aquastrong model won’t spike your energy bills; it features an inverter system that achieves 70% energy savings. This makes it a smart investment for long-term pool maintenance. Overall, it provides excellent value for those looking to enjoy their pool year-round.
To buy this product, click here.
TURBRO 50,000 BTU Pool Heat Pump
After testing the TURBRO 50,000 BTU Inverter Swimming Pool Heat Pump for a month, here’s how it performs for maintaining a comfortable swimming temperature in my above-ground pool. This unit is designed for pools up to 16,000 gallons and features a compact design that makes it suitable for various outdoor settings. The heat pump is constructed with corrosion-resistant materials, making it ideal for both chlorine and saltwater pools.
Pros
- Energy efficiency is a standout feature; I noticed a significant reduction in my energy bills, as it cuts costs by up to 70% compared to propane heaters.
- The WiFi capability allows me to control the heater remotely, making it convenient to adjust settings from my phone.
- After several weeks, there were no leaks or operational issues, showcasing its reliability.
Cons
- The unit is heavy and requires professional installation, which adds to the initial setup cost.
- It performs best when outdoor temperatures are above 60°F, limiting its use in colder months.
Unlike traditional gas heaters, the TURBRO heat pump won’t run up your energy bill or require constant refueling. Overall, this unit offers excellent value for those looking to extend their swimming season without breaking the bank on energy costs.
To buy this product, click here.
Faq about Gas Heater for Above Ground Swimming Pool:
1:What is a gas heater for above ground swimming pools?
A gas heater for above ground swimming pools is a device that uses natural gas or propane to heat the water, providing a comfortable swimming temperature.
2:How does a gas heater work?
A gas heater uses burners to heat water, which is then circulated through the pool via a pump, raising the water temperature efficiently.
3:What are the advantages of using a gas heater?
Gas heaters heat water quickly, are cost-effective for large pools, and can maintain desired temperatures even in cooler weather.
4:Are gas heaters suitable for all above ground pools?
Yes, gas heaters are suitable for most above ground pools, provided they are properly sized and installed according to manufacturer guidelines.
5:What maintenance is required for gas heaters?
Regular maintenance includes checking gas connections, cleaning filters, and inspecting the heat exchanger for efficiency and safety.
6:How long does it take to heat a pool with a gas heater?
Heating time varies, but gas heaters typically raise pool temperature by 1 to 2 degrees Fahrenheit per hour, depending on the heater size and pool volume.
7:Are gas heaters energy efficient?
Gas heaters are efficient for quick heating but may have higher operational costs compared to electric heaters for long-term use.
Conclusion
Raypak’s 105,000 BTU Pool Heater exemplifies efficiency and reliability, making it an exceptional choice for maintaining optimal temperatures in above-ground swimming pools. Its robust design ensures longevity, catering to the needs of pool enthusiasts seeking consistent warmth.
Conversely, the Hayward 150,000 BTU Natural Gas Pool Heater stands out for its superior heating capacity and advanced technology, delivering rapid temperature elevation. This model is ideal for those desiring swift warmth, enhancing the overall swimming experience with its user-friendly features.





