Hello there! Are you tired searching for the best gas pool heaters 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 heaters online. Keep Reading!

Choosing the best gas pool heaters 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 heaters 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 Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox Pool Heater best in our list. However, if you are looking for a product with a cheaper price, then you can check out Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941 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 heaters 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 heaters

Image
Product Title
Score

Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
9.7

Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater
9.6

Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
9.2

Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941
8.9

EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology
8.4

Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox Pool Heater
8.2

Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural Gas
7.7

Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane
7.4

Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane
7.2

Raypak 014784 Polymer Headers Digital Control/Electronic Ignition/Natural Gas P-R156A-EN-C Heater
6.7

Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas


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Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

$3,999.00  in stock
7 new from $3,999.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • BEST FOR: In-ground pools and spas with a surface area up to 1,200 ft. where natural gas is available. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required.
  • PREMIUM PERFORMANCE: The Hayward Universal H-Series 400,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable, long-lasting comfort.
  • CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.
  • ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
  • EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.

Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater


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Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

$1,853.00  in stock
4 new from $1,853.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • 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
  • Perfect for above-ground pools and spas

Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater


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Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater

$2,856.00
$2,699.00
 in stock
8 new from $2,699.00
Amazon.com
as of April 13, 2024 6:51 pm

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: 009217 | Model Number: P-R266A-EN-C
  • Gas powered and suitable for use with swimming pools and spas

Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941


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Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941

$4,079.00  in stock
4 new from $4,079.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • Part Number: 014941
  • Model Number: P-R406A-EN-X
  • Cupro-nickel gas pool and spa heater
  • Pagoda design ensures heater stays active in harsh weather conditions
  • Microprocessor controlled thermostat

EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology


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EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology

$999.00
$661.53
 in stock
9 new from $661.47
3 used from $393.62
Free shipping
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • Flow Activation
  • Eco smart Pool Heaters are compact and easy to install for a new or existing pool
  • Set your temperature digitally to increments of 1-Degree. Set it and forget it.
  • Compatible with Eco smart Remote Control. Activation Flow - 12 +/- 2 GPM
  • Can be used as an alternative to or booster to heat pump.

Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox Pool Heater


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Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox Pool Heater

$257.99  in stock
7 new from $247.82
3 used from $162.09
Free shipping
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • Fd natural gas valve
  • Fits hayward universal h-series low nox pool heater models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp
  • Also fits hayward universal h-series low nox pool heater models h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdp
  • Weight 64.5 pounds

Raypak 105,000 BTU Swimming Pool and Spa Heater – Natural Gas


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Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural Gas

$1,545.00  in stock
2 new from $1,545.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • Designed for easy installation on above ground pools, smaller in-ground pools, and spas
  • Standard 120v 3-prong power cord or can be easily converted to 220v
  • Simple analog thermostat dial for accurate pool and spa temperature setting
  • Fully serviceable and built for years of operation
  • Gas connection is 1/2" NPT and measures 4 5/8" off the ground level. Unit measures 27.5" H x 12" wide X 24" Deep

Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane


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Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane

$3,999.00  in stock
7 new from $3,999.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • BEST FOR: In-ground pools and spas with a surface area up to 1,200 ft. where natural gas is available. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required.
  • PREMIUM PERFORMANCE: The Hayward Universal H-Series 400,000 BTU Propane Heater delivers premium heating performance for years of reliable, long-lasting comfort.
  • CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.
  • ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
  • EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.

Raypak 105,000 BTU Swimming Pool and Spa Heater – Propane


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Raypak 105,000 BTU Swimming Pool and Spa Heater - Propane

$1,545.00
$1,359.00
 in stock
4 new from $1,359.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • Designed for easy installation on above ground pools, smaller in-ground pools, and spas
  • Standard 120v 3-prong power cord or can be easily converted to 220v
  • Simple analog thermostat dial for accurate pool and spa temperature setting
  • Gas connection is 1/2" NPT and measures 4 5/8" off the ground level
  • Unit measures 27.5" H x 12" wide X 24" Deep

Raypak 014784 Polymer Headers Digital Control/Electronic Ignition/Natural Gas P-R156A-EN-C Heater


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Raypak 014784 Polymer Headers Digital Control/Electronic Ignition/Natural Gas P-R156A-EN-C Heater

$1,739.00  in stock
4 new from $1,738.00
Amazon.com
as of April 13, 2024 6:51 pm

Features

  • Natural Gas^Automatic Water bypass^Digital Thermostat

So, These are some of the best gas pool heaters 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 Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater for more recommendations. Hope you enjoyed reading the article!