Struggling to keep your pool warm without high energy bills? A quality propane pool heater can help you enjoy your pool year-round.
Propane pool heaters like the Raypak 105,000 BTU and Hayward W3H150FDP offer efficient heating solutions. They heat your pool quickly, allowing for comfortable swimming even in cooler weather. With their compact designs, these heaters simplify installation and maintenance.
In our full review, we break down performance, durability, and more to help you choose the right heater for your needs.


Raypak Propane Pool and Spa Heater
The Raypak 105,000 BTU Swimming Pool and Spa Heater – Propane is designed to efficiently heat above ground pools, smaller in-ground pools, and spas, making it ideal for pool owners seeking reliable warmth. Its compact dimensions of 27.5″ H x 12″ W x 24″ D and standard 120v 3-prong power cord (convertible to 220v) ensure easy installation in various settings.
This heater addresses the common issue of maintaining comfortable water temperatures, enhancing the swimming experience even during cooler months. The simple analog thermostat dial allows for precise temperature control, ensuring your pool or spa is always at the desired warmth.
Pros
- Efficient heating capability with a powerful 105,000 BTU output.
- Easy installation makes it accessible for most DIY enthusiasts.
- Compact size fits well in limited spaces.
- Analog thermostat provides accurate temperature settings.
Cons
- Gas connection may require professional installation for safety.
- Limited to propane fuel, which may not suit all users.
The Raypak heater stands out with its performance and reliability, making it an excellent choice for pool and spa enthusiasts. Its user-friendly features cater to both novice and experienced users, while its robust design ensures long-lasting durability. This propane heater is perfect for those who want to extend their swimming season without the hassle of complicated setups.
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Hayward W3H150FDP 150,000 BTU Pool Heater
The Hayward W3H150FDP Universal H-Series 150,000 BTU Propane Pool and Spa Heater is an exceptional choice for those seeking reliable heating for in-ground pools and spas. This heater combines durability with efficiency, ensuring long-lasting comfort and optimal performance.
Pros
This heater boasts several advantages that make it a top choice for pool owners:
- Durable Construction: The cupro nickel heat exchanger protects against corrosion and premature failure.
- Energy Efficiency: The advanced hydraulic design reduces circulation pump run time, leading to significant energy savings.
- Easy Operation: Front-panel-only access and an intuitive control pad simplify service and maintenance.
- Environmental Compliance: Low NOx emissions meet air quality standards, making it eco-friendly.
Cons
While the Hayward W3H150FDP has many benefits, there are a few drawbacks to consider:
- Initial Cost: The upfront investment may be higher compared to some other heaters.
- Installation Complexity: Professional installation might be required for optimal performance.
Overall, the Hayward W3H150FDP Universal H-Series Heater is a standout option for those seeking efficiency and reliability in heating their pools and spas.
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Pentair MasterTemp 125,000 BTU Pool Heater
The Pentair EC462025 MasterTemp 125 is a high-performance, energy-efficient propane gas heater designed for small pools and spas up to 15,000 gallons. With its compact design and premium features, this heater is an excellent choice for those looking to enjoy warm water without breaking the bank.
Pros
This heater offers a range of benefits that make it a top choice for pool owners.
- 82% energy efficiency: The highest in its class, ensuring lower operational costs.
- Fast heating: Pre-mixed combustion technology allows for ultra-fast heat up, getting you back in the water quickly.
- Compact size: Ideal for smaller bodies of water, including aboveground pools and spas.
- Easy installation: 1-1/2 inch plumbing connection simplifies the setup process.
- User-friendly digital display: The easy-to-use controller makes operation straightforward.
Cons
While the MasterTemp 125 excels in many areas, there are a few considerations to keep in mind.
- Limited capacity: Best suited for smaller pools; may not be ideal for larger installations.
- Propane dependency: Requires a propane source, which may not be available in all locations.
Overall, the Pentair EC462025 MasterTemp 125 is a reliable choice for those seeking an efficient and effective heating solution for small pools and spas.
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Aquastrong 35,000 BTU Pool Heat Pump
If you’re looking to extend your swim season, the Aquastrong Inverter Swimming Pool Heat Pump is an exceptional choice. With a powerful 35,000 BTU output, this electric pool heater is designed for both above ground and inground pools, accommodating up to 9,000 gallons. Its WiFi capability and user-friendly timer make it a top contender for modern pool owners.
Pros
This heat pump offers numerous advantages that enhance your swimming experience:
- Dual-mode heating and cooling: Maintains water temperatures from 47–104℉ for year-round enjoyment.
- Rapid heating: Heats large pools quickly, providing warmth in just hours.
- APP control: Adjust temperatures remotely and program schedules to fit your lifestyle.
- Energy efficient: Achieves 15.8 COP and offers 70% savings over traditional electric heaters.
- Ultra-quiet operation: Runs at just 48 dB, ensuring a peaceful environment.
- Easy installation: Versatile connection options simplify setup for any pool.
Cons
While the Aquastrong heat pump excels in many areas, consider these potential drawbacks:
- Requires a 120V power supply, which may necessitate electrical upgrades.
- Initial investment might be higher compared to traditional heaters.
Overall, the Aquastrong Inverter Swimming Pool Heat Pump is an excellent investment for pool enthusiasts seeking comfort and efficiency.
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FibroPool FH285-i Inverter Heat Pump
The FibroPool Swimming Pool Heat Pump – Full Inverter Electric Heater – FH285-i is a game-changer for pool owners. Designed for pools up to 17,500 gallons, this high-efficiency heater operates without gas or propane, making it an eco-friendly choice for both above ground and in-ground pools.
Pros
This heat pump offers numerous advantages:
- Next Generation Technology: Full inverter technology efficiently warms your pool even in lower temperatures.
- Clean and Green: Powered by electricity, it eliminates the environmental impact of gas or propane heaters.
- Compatibility: Suitable for in-ground and above-ground pools, accommodating various sizes.
- Rugged Design: Weather-resistant chassis ensures durability against outdoor elements.
- Easy Operation: Digital control panel with Wi-Fi integration allows for remote adjustments.
- High Efficiency: Designed with high-pressure differential compressors for optimal energy savings.
Cons
While the FH285-i excels in many areas, there are a few considerations:
- Humidity Requirement: Best performance in humid climates; dry areas may require a traditional gas heater.
- Installation Space: Requires adequate space for installation due to its compact profile.
Overall, the FibroPool FH285-i is a top-notch choice for efficient, eco-friendly heating, ensuring enjoyable swimming seasons ahead!
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Faq about Best Above Ground Pool Heater Propane:
1:What is the best propane heater for above ground pools?
The best propane heater for above ground pools is typically a model that offers a good balance of efficiency, heating speed, and durability. Popular choices include the Hayward H400FDN and the Pentair MasterTemp 400.
2:How does a propane pool heater work?
A propane pool heater works by burning propane gas to heat water. The water is circulated through the heater, where it absorbs heat and returns to the pool, raising the water temperature.
3:What size propane heater do I need for my above ground pool?
The size of the propane heater needed depends on the pool size. A general rule is to have 50,000 BTUs for every 10,000 gallons of water for effective heating.
4:Are propane heaters efficient for above ground pools?
Yes, propane heaters are efficient for above ground pools, providing quick heating and maintaining desired temperatures, especially in cooler climates.
5:How much does it cost to operate a propane pool heater?
Operating costs vary based on usage and local propane prices. On average, running a propane heater can cost between $100 to $300 per month during the swimming season.
Conclusion
Raypak’s Propane Pool and Spa Heater exemplifies reliability and efficiency, delivering optimal heating performance for an enjoyable aquatic experience. Its robust construction and user-friendly controls cater to both casual swimmers and serious enthusiasts alike.
Similarly, the Hayward W3H150FDP 150,000 BTU Pool Heater stands out with its exceptional heating capacity, ensuring rapid temperature elevation while maintaining energy efficiency. Both products epitomize excellence in pool heating technology, providing users with unparalleled comfort and convenience.





