Top 9 Pool Heater Natural Gas – Swimming Pool Heaters

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1. Hayward

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Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

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Hayward #ad - Easy-to-use: intuitive front control panel provides easy operation, service and maintenance. 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 150, 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. Best for: in-ground pools and spas with a surface area up to 400 ft. Where natural gas is available.
BrandHayward #ad
ManufacturerHayward #ad
Height30.6 Inches
Length33.3 Inches
Weight150 Pounds
Width32.8 Inches
Part NumberW3H150FDN
ModelW3H150FDN
Warranty3-Year

2. Raypak

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

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Raypak #ad - 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. Please note: item is unable to be shipped to state of California. Intermittent spark ignition pilot safety controls. 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.
BrandRaypak #ad
ManufacturerRAYPAK #ad
Height29.3 Inches
Length43 Inches
Weight210 Pounds
Width31 Inches
Part Number009217
Model009217
Warranty1-Year

3. Pentair

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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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Pentair #ad - Great for smaller pools: natural gas heater boasts 125, designed for smaller bodies of water up to 15, 000 BTUs, 000 gallons. Safety features: water pressure and stack flue sensor for overheat prevention, auto shut-off when the temperature exceeds factory limits, and manual shut-off for servicing; Certified for Low NOx emissions.

Thoughtful, user-friendly design:: rotating digital display allows for any installation rotation and is easy to read; User-friendly indicator lights allow for simple system operation and monitoring; Corrosion and UV-resistant housing deliver durable, lasting use.

Compact and efficient: compact design with 82-percent efficiency as compared to larger pool heaters; Quiet operation makes sure not to impose on leisure pool time. Specifications: voltage: 120/240v; intake/discharge plumbing: 1. 5-inch; 075-inch gas line up to 50 feet from source not included; Dimensions L x W x H: 31. 5 x 21 x 23 inches; Weight: 80 pounds.
BrandPentair #ad
ManufacturerPentair #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part NumberEC-462024
ModelEC-462024

4. Raypak

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

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Raypak #ad - Standard 120v 3-prong power cord or can be easily converted to 220v. Designed for easy installation on above ground pools, smaller in-ground pools, and spas. Simple analog thermostat dial for accurate pool and spa temperature setting. Unit measures 27. 5" h x 12" wide x 24" Deep. Gas connection is 1/2" npt and measures 4 5/8" off the ground level. Please note: item is unable to be shipped to state of California.
BrandRaypak #ad
ManufacturerRAYPAK #ad
Height16 Inches
Length30 Inches
Weight102 Pounds
Width27 Inches
Part Number014779
Model014779

5. Raypak

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Raypak 206,000 BTU Natural Gas Millivolt Pool Heater

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Raypak #ad - Part number: 009192. Model number: p-r206A-MN-C. High-wind resistance. Corrosion-resistant headers. Pvc plumbing directly to the heater.
BrandRaypak #ad
ManufacturerRAYPAK #ad
Height25 Inches
Length43 Inches
Weight185 Pounds
Width30 Inches
Part Number009192
Model009192
Warranty1-year.

6. Raypak

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Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater

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Raypak #ad - 2" water connections. Please note: item is unable to be shipped to state of California. 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.
BrandRaypak #ad
ManufacturerRAYPAK #ad
Height16 Inches
Length32 Inches
Weight101 Pounds
Width30 Inches
Part Number014784
Model014784

7. Raypak

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

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Raypak #ad - Model number: p-r406A-EN-X. Part number: 014941. Cupro-nickel gas pool and spa heater. Microprocessor controlled thermostat. Pagoda design ensures heater stays active in harsh weather conditions.
BrandRaypak #ad
ManufacturerRAYPAK #ad
Height30.5 Inches
Length45 Inches
Weight250 Pounds
Width37 Inches
Part Number014941
Model014941

8. Hayward

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

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Hayward #ad - Its low environmental impact makes it ideal for pools and spas located where low-NOx emissions are required. Where natural gas is available. Easy-to-use: intuitive front control panel provides easy operation, service and maintenance.

Energy savings: the efficient, industry-leading design reduces circulation pump run time to provide energy savings. Best for: in-ground pools and spas with a surface area up to 750 ft. Corrosion protection: the Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water chemistry. Premium performance: the hayward universal H-Series 200, 000 BTU Propane Heater delivers premium heating performance for years of reliable, long-lasting comfort.
BrandHayward #ad
ManufacturerHayward #ad
Height30.6 Inches
Length33.3 Inches
Weight171 Pounds
Width32.8 Inches
Part NumberW3H250FDP
ModelW3H250FDP
Warranty1-Year

9. Hayward

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Beige, Hayward W3H135FDN H-Series Pool Heater

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Hayward #ad - Exclusive "totally Managed" cupro nickel heat exchanger water flow. Low nox emissions—meets clean air quality standards. Industry-leading hydraulic performance with faster speed-to-heat capability. Durable cupro nickel heat exchanger. Intuitive and easy-to-operate electronic panel.
BrandHayward #ad
ManufacturerHayward #ad
Height22.5 Inches
Length21.5 Inches
Weight117.5 Pounds
Width30 Inches
Part NumberH135ID1
ModelW3H135FDN