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The 20 Natural Gas Pool Heater: The Ultimate List (Bestseller)

The summer months are when people spend the most time outside swimming in natural pools, whether at the pool house or a remote lake house. With this in mind, it is important to take care of your pool heater so that you can enjoy outdoor fun for years to come! This article will list 15 of the best natural gas pool heaters on the market and give some useful tips for choosing one. 


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Last update on 2024-05-21 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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OUR TOP PICKS FOR THE NATURAL GAS POOL HEATER

1. BEST RECOMMENDATION FOR NATURE GAS POOL HEATER: Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

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Best for: 400-foot-long in-ground swimming pools and spas where natural gas is available. Because of its low environmental impact, it is ideal for pools and spas that require low NOx emissions.

Premium performance: The Hayward Universal H-Series 150,000 BTU Natural Gas Heater delivers high-end performance, ensuring years of dependable, long-lasting comfort.

Corrosion protection: The Universal H-Series provides excellent protection against corrosion and early failure caused by unbalanced water chemistry.... Read more

 

This is the unit we recommend if you want a gas pool heating system that will give you a warm shower after you use it. It also includes some extras you might need if your solar heater or pool pump breaks down, as well as a two-year warranty on the heater. This unit comes with an extra tube, making use even easier.

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2. BEST OVERALL POOL HEATER: Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural Gas

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  • Designed for quick installation on smaller in-ground and above-ground pools.

  • Power cord is a standard 3-prong 120 volt cord that can be easily converted to 220 volts.

  • A simple analog thermostat dial can be used to precisely control the temperature of pools and spas.

  • The gas connection is 1/2" NPT and stands 4 5/8" above the ground. The unit measures 27.5" tall, 12" wide, and 24" deep.... Read more

 

This heater is intended for use in an outdoor swimming pool or spa. It is equipped with a cast-aluminum heat exchanger and a steel burner head that uses quartz-enhanced natural gas. If the pressure falls below 4.0 psi, the unit will automatically shut down. This unit has a temperature range of 65 to 104 degrees Fahrenheit, which is quite impressive.

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3. BEST CHOICE FOR A GAS POOL HEATER: Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool Heater

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  • Built to withstand a variety of weather conditions, it is the ideal solution for environments that require efficiency, convenience, and versatility.

  • Pilot safety controls for intermittent spark ignition. When there is a call for heat, the pilot comes on.

  • Because the heater is made of space-age material, it will not retain residual heat after it is turned off, allowing it to be installed without the use of costly metal heat sinks…. Read more

 

For those who enjoy swimming year-round, Raypak is a great brand of gas pool heater. Its 406,000 BTU model has a fully digital electronic ignition that allows the heater to be started, stopped and adjusted with just one touch of the button. The unit also comes with an auto-light feature and an automatic shutdown that cuts off energy when it is not needed.

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4. BEST COMPACT GAS POOL HEATER: Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Natural Gas Heater for Small Pools Up to 15,000 Gallons

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Small and effective: Compact design with an efficiency of 82% when compared to larger pool heaters; Quiet operation ensures that leisure pool time is not disrupted.

Conscious, user-friendly design: The rotating digital display, which is easy to read, allows for any installation rotation. Simple system operation and monitoring are made possible by user-friendly indicator lights. Corrosion and UV-resistant housing ensures long-term use.

Safety features: Overheat prevention via water pressure and stack flue sensor, auto shut-off when temperature exceeds factory limits, and manual shut-off for servicing; Low NOx emissions certification….. Read more

The Pentair MasterTemp EC462025 is a compact heater for small pools. It has a maximum temperature of 104 degrees Fahrenheit and can heat a maximum size pool of 15,000 gallons. The heater also has an adjustable thermostat to fine-tune the temperature you desire. The unit is a direct replacement for standard 125,000 BTU models so it is easy to install in your pool area.

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5. BEST GAS POOL HEATER BRAND: Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

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  • Part Number: 014784 | Model Number: P-R156A-EN-C

  • Allows you to extend your swim season, open your pool earlier and close it later.

  • Perfect choice for above-ground pools and spas

  • 2" water connections…. Read more

 

This is ideal for year-round pool heating. It comes with an outdoor cold weather kit that allows you to use it in areas that get very cold during the winter months. It also has a fully digital electronic ignition with an auto-light feature to make installation easier and more convenient.

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