Hello there! Are you tired searching for the best gas pool heater but could not able to find the right one? Worry not readers, because in this article, we have covered everything you need to know before buying the gas pool heater online. Keep Reading!
Choosing the best gas pool heater can be a tough job, especially when you are looking for one that suits your budget. Therefore, we have listed the top 10 gas pool heater available at best prices with all the latest demanding features catering to your needs. We have analysed each and every product and have shared detailed information about them. Based on our personal review, we found this Smart Pool S601 Pool Solar Heaters, Pack of 1, Black best in our list. However, if you are looking for a product with a cheaper price, then you can check out Pentair 460805 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, Heavy Duty which is equally good with good reviews. We are very much sure that you’ll be able to make a wiser decision in buying the Top gas pool heater by going through the exclusive list mentioned below.
All the products listed in this guide are good in their own way. You simply have to pick one that you feel delivers on the best performance. Let us get right into them already. Check the quick reviews below.
Best gas pool heater

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Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas
Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas
Features
- The Hayward Universal H-Series 400,000 BTU Natural Gas Heater delivers premium heating performance for years of reliable, long-lasting comfort
- A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry
- Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings
- Front-panel-only access and intuitive control pad provide easy operation, service and maintenance
- Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact
Raypak 336,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
Raypak 336,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
$3,426.00 in stock
Features
- Built to withstand various weather conditions, efficiency, convenience and versatility.
- Intermittent spark ignition pilot safety controls. Pilot only comes on when there is a call for heat.
- Space-age material means the heater won't retain residual heat after it is turned off, allowing it to be installed without the use of metal heat sinks.
- Part Number: 009218 | Model Number: P-R336A-EN-C
- Item is unable to be shipped to state of California
Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane
Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane
Features
- The Hayward Universal H-Series 400,000 BTU Propane Heater delivers premium heating performance for years of reliable, long-lasting comfort
- A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry
- Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings
- Front-panel-only access and intuitive control pad provide easy operation, service and maintenance
- Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact
Pentair 460805 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, Heavy Duty
Pentair 460805 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, Heavy Duty
Features
- Heats up fast so no long waits before enjoying your pool or spa
- Best-in-class energy efficiency. Tough, rustproof exterior handles the heat and weathers the elements
- Manual gas shut-off when service is required
- MasterTemp is certified for low NOx emission and outperforms industry standards
Rinnai V53DeN Tankless Water Heaters, V53DeN-Natural Gas/5.3 GPM
Rinnai V53DeN Tankless Water Heaters, V53DeN-Natural Gas/5.3 GPM
Features
- Unlimited Hot Water For Your Family: Enjoy endless hot water with our Rinnai tankless hot water heater, providing a flow rate of 5.3 GPM to serve up to 4 appliances; Say goodbye to cold showers and hello to convenience with this efficient unit
- Energy Efficiency At Its Best: This compact gas tankless water heater conserves energy by heating water only when needed, making it an earth-friendly choice for energy-conscious homeowners; Reduce utility bills and enjoy hot water as needed
- Peace Of Mind With Long-Lasting Performance: The Rinnai tankless hot water heater offers a 10-year warranty on the heat exchanger, ensuring durability; Enjoy uninterrupted hot water flow without worrying about frequent repairs
- Compact And Space-Saving Design: Our outdoor tankless hot water heater is designed for modern homes, ideal for families and new homeowners; Its small footprint allows easy installation in tight spaces without sacrificing performance
- User-Friendly And Easy Installation: We recommend professional installation for the best results, ensuring safe operation of this on demand water heater; Visit our Rinnai PRO page to find a qualified technician near you
Raypak 206,000 BTU Digital Electronic Ignition Propane Pool Heater
Raypak 206,000 BTU Digital Electronic Ignition Propane Pool Heater
Features
- 206,000 BTU propane digital pool and spa heater
- Microprocessor-controlled thermostat can be set precisely to your liking , set it and forget it
- Cabinet and the internals are non-corrosive and rust resistant
- Features PolyTuf powder coating, polymer headers, and an all copper-fin-tube heat exchanger
- Also features a stainless steel tube sheet, 2 inch CPVC water connections, burner tray and fire tile
FibroPool FH055 In Ground Swimming Pool Heater
FibroPool FH055 In Ground Swimming Pool Heater
Features
- CLEAN AND GREEN: The FH255 is powered by clean electricity, reducing the harmful environmental effects and cost of traditional heaters that use natural gas or propane. Our pumps instead move heat from the air into the water, which saves you money and is a breeze to maintain
- COMPATIBLE WITH: In ground pools up to 10,000 gallons and above ground pools up to 21 foot round or 15 by 30 foot oval. As with all heat pumps, we recommend using in a humid climate down to 50 degrees for best performance. Dry climates are better served by a traditional gas heater
- HIGH EFFICIENCY: Utilizing high-pressure differential compressors and titanium heat exchangers, FibroPool heat pumps are meticulously designed to be the most energy efficient in their class. You can rest comfortably knowing your family will enjoy years of late season swimming without feeling a squeeze on your electric bill
- RUGGED DESIGN: Enamel-coated steel chassis is designed to withstand outdoor elements season after season. Slim profile measures just 16"x40"x24", offering a wide range of mounting options. Conveniently installs with included 1 1/2 inch compression fittings
- EASY OPERATION: Digital control panel with an easy-to-read display offers convenient temperature setting and monitoring. Optional extension cable allows you to mount the control panel in a location that works best for you
Raypak PR206AEN 206K BTU Electronic Ignition Natural Gas Swimming Pool Heater
Raypak PR206AEN 206K BTU Electronic Ignition Natural Gas Swimming Pool Heater
$2,589.00 in stock
Features
- Built to withstand various weather conditions, perfect solution for environments requiring efficiency, convenience and versatility.
- Intermittent spark ignition pilot safety controls. Pilot only comes on when there is a call for heat.
- Space-age material means the heater won't retain residual heat after it is turned off, allowing it to be installed without the use of costly metal heat sinks.
- Part Number: 009216 | Model Number: P-R206A-EN-C
- High efficiency, Small footprint
Smart Pool S601 Pool Solar Heaters, Pack of 1, Black
Smart Pool S601 Pool Solar Heaters, Pack of 1, Black
Features
- Keep your pool warm with a polypropylene heat collector. Direct Flow System - One Header Hole for Each Heating Tube
- Solar heater features 80 square feet of solar panels
- Pool accessory is perfect for heating any in-ground swimming pool
- Panel array measures 4 feet wide x 20 feet long. Raises Pool Water Temperature 6-10°F (4-6°C)
- Installation kit required (Sold Separately)
Raypak 266,000 BTU Natural Gas Millivolt Pool Heater
Raypak 266,000 BTU Natural Gas Millivolt Pool Heater
Features
Part Number | 9193 |
Warranty | 1-Year |
So, These are some of the best gas pool heater with all the major features that you must be looking for. Now you can easily pick out the best one based on your budget, needs and preferences. Still, if you found yourself confused about choosing the best product, then you can try this Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane for more recommendations. Hope you enjoyed reading the article!