Top 9 Pool Heaters for Inground Pools Natural Gas – Swimming Pool Heaters

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1. Hayward

#ad

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

#adHayward #ad - 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.

Easy-to-use: intuitive front control panel provides easy operation, service and maintenance. Where natural gas is available. Corrosion protection: the Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry. Best for: in-ground pools and spas with a surface area up to 1, 200 ft. Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required. Energy savings: the efficient, industry-leading design reduces circulation pump run time to provide energy savings.

Brand	Hayward #ad
Manufacturer	Hayward #ad
Height	30.6 Inches
Length	39.6 Inches
Weight	214 Pounds
Width	32.8 Inches
Part Number	W3H400FDN
Model	W3H400FDN
Warranty	2-Year

2. Raypak

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

#adRaypak #ad - Intermittent spark ignition pilot safety controls. Please note: item is unable to be shipped to state of California. 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. Pilot only comes on when there is a call for heat. Built to withstand various weather conditions, perfect solution for environments requiring efficiency, convenience and versatility. Part number: 009217 | model number: P-R266A-EN-C.

Brand	Raypak #ad
Manufacturer	RAYPAK #ad
Height	29.3 Inches
Length	43 Inches
Weight	210 Pounds
Width	31 Inches
Part Number	009217
Model	009217
Warranty	1-Year

3. Raypak

#ad

Raypak 206,000 BTU Natural Gas Millivolt Pool Heater

#adRaypak #ad - High-wind resistance. Corrosion-resistant headers. Part number: 009192. Pvc plumbing directly to the heater. Model number: p-r206A-MN-C.

Brand	Raypak #ad
Manufacturer	RAYPAK #ad
Height	25 Inches
Length	43 Inches
Weight	185 Pounds
Width	30 Inches
Part Number	009192
Model	009192
Warranty	1-year.

4. Raypak

#ad

Raypak 014940 336000 BTU Digital Natural Gas Pool Heater with Cupro Nickel

#adRaypak #ad - Microprocessor controlled thermostat. Pagoda design ensures heater stays active in harsh weather conditions. Cupro-nickel gas pool and spa heater. Model number: p-r336A-EN-X. Part number: 014940 .

Brand	Raypak #ad
Manufacturer	RAYPAK #ad
Height	25 Inches
Length	32 Inches
Weight	85 Pounds
Width	27 Inches
Part Number	014940
Model	014940

5. Hayward

#ad

Hayward W3H250FDP Universal H-Series 250,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas

#adHayward #ad - Best for: in-ground pools and spas with a surface area up to 750 ft. Premium performance: the hayward universal H-Series 200, 000 BTU Propane Heater delivers premium heating performance for years of reliable, long-lasting comfort.

Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required. Energy savings: the efficient, industry-leading design reduces circulation pump run time to provide energy savings. Corrosion protection: the Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry. Easy-to-use: intuitive front control panel provides easy operation, service and maintenance. Where natural gas is available.

Brand	Hayward #ad
Manufacturer	Hayward #ad
Height	30.6 Inches
Length	33.3 Inches
Weight	171 Pounds
Width	32.8 Inches
Part Number	W3H250FDP
Model	W3H250FDP
Warranty	2-Year

6. Raypak

#ad

Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

#adRaypak #ad - Please note: item is unable to be shipped to state of California. Allows you to extend your swim season, open your pool earlier and close it later. Part number: 014784 | model number: P-R156A-EN-C. Perfect choice for above-ground pools and spas. Extend your swim season, open your pool earlier and close it later.

Brand	Raypak #ad
Manufacturer	RAYPAK #ad
Height	16 Inches
Length	32 Inches
Weight	101 Pounds
Width	30 Inches
Part Number	014784
Model	014784

7. Raypak

#ad

Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool Heater

#adRaypak #ad - Backlit LCD Controls. Self-diagnostic Microprocessor Controlled Ignition. Integral fin Copper Exchanger Tube. Corrosion-Free Polymer Headers.

Brand	Raypak #ad
Weight	230 Pounds
Part Number	9218
Model	R009218

8. Raypak

#ad

Raypak 406,000 BTU Natural Gas Millivolt Pool Heater

#adRaypak #ad - Corrosion-resistant headers. Part number: 009195. Pvc plumbing directly to the heater. High-wind resistance. Model number: p-r406A-MN-C.

Brand	Raypak #ad
Manufacturer	RAYPAK #ad
Height	31 Inches
Length	43 Inches
Weight	249 Pounds
Width	35.3 Inches
Part Number	9195
Model	9195
Warranty	1-Year

9. Raypak

#ad

Raypak 266,000 BTU Natural Gas Millivolt Pool Heater

#adRaypak #ad - Model number: p-r266A-MN-C. High-wind resistance. Corrosion-resistant headers. Part number: 009193. Pvc plumbing directly to the heater.

Brand	Raypak #ad
Manufacturer	RAYPAK #ad
Height	29.3 Inches
Length	43 Inches
Weight	210 Pounds
Width	31 Inches
Part Number	009193
Model	009193
Warranty	1-Year