In this best inground natural gas pool heaters product guide, we’ll help you make a more informed decision and select the product with the benefits you need.
In Hurry? Checkout Our Top Pick Of Best Inground Natural Gas Pool Heaters.
Our Top Pick
9.7/10 our score
Best Inground Natural Gas Pool Heaters
Rank | Product Name | Score |
---|---|---|
1 |
Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox Pool Heater |
9. 7 |
2 |
Raypak Digital Low NOx Natural Gas 266000 BTU Pool Heater 009241 |
9. 5 |
3 |
EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology |
9. 1 |
4 |
Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater |
8. 8 |
5 |
Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural Gas |
8. 6 |
6 |
Raypak Digital Low NOx Natural Gas 399000 BTU Pool Heater 9243 9243 |
8. 2 |
7 |
Black Outdoor Solar Dome Inground &Above Ground Swimming Pool Water Heater New |
8. 0 |
8 |
Hayward H Series 250,000 BTU Millivolt Natural Gas Inground Swimming Pool Heater |
7 .7 |
9 |
Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas |
7. 4 |
10 |
Raypak B-R266A-EP-X 266K BTU Natural Gas #59 ASME Cupro Nickel Commercial Pool Heater 017420 |
7. 2 |
1. Hayward FDXLGSV0001 FD Natural Gas Valve Replacement for Hayward Universal H-Series Low Nox Pool Heater
9.7/10 our score
- 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
2. Raypak Digital Low NOx Natural Gas 266000 BTU Pool Heater 009241
9.5/10 our score
- LCD digital display provides accurate temperature
- Monitors operational status as well as service diagnostics
- High-wind resistance
- Corrosion-resistant headers
- Unitherm governor prevents condensation
3. EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps with Self Modulating Technology
9.1/10 our score
- 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.
- wattage: 27000.0
4. Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater
8.8/10 our score
- Polyester-Coated, non-corrosive external cabinet for added durability.
- Doesn't require fans to combat drafting problems.
- Polymer headers prevent rust stains on your pool or spa surface.
- All-Copper-Fin-Tube Heat Exchanger. Made from a single piece of extruded copper.
- State of the art diagnostic reporting and fault recording.
5. Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural Gas
8.6/10 our score
- 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
6. Raypak Digital Low NOx Natural Gas 399000 BTU Pool Heater 9243 9243
8.2/10 our score
- LCD digital display provides accurate temperature
- Monitors operational status as well as service diagnostics
- High-wind resistance
- Corrosion-resistant headers
- Unitherm governor prevents condensation
7. Black Outdoor Solar Dome Inground &Above Ground Swimming Pool Water Heater New
8/10 our score
- High Quality And Brand New. Solar Powered Swimming Pool Heater
- Heat Your Pool In The Environmentally Friendly Way .No Electricity Or Gas Connections
- Space Saving And Aesthetically Pleasing When Compared To Solar Panels .Extend Your Swimming Season With Warm Water And Heat Your Pool To A Warm, Comfortable Temperature
- A Protective Cover Is Included To Protect The Dome When Not In Use .Connects To 1.5 Inch Hoses
- Specifications Color: Black Material: PP, PC And PE Hose. Product Size: 22.4"X22.4"X8.7"(LXWXH) .Product Weight: 11.2lbs. Length Of Long Hose: 38.6". Length Of Short Hose: 14.5" .Package Include: 1 X Solar Dome , Swimming Pool Water Heater,
8. Hayward H Series 250,000 BTU Millivolt Natural Gas Inground Swimming Pool Heater
7.7/10 our score
- 250,000 BTU heating capacity.
- Patented single header "V" baffle design heat exchangers allow for long life, fast heating and virtually no condensation. All Hayward heat exchangers are now constructed with highly resilient Cupro Nickel for greater durability and longevity
- Rust resistant water path, with injection-molded polymer header, offers improved by-pass control and extended life by providing additional protection from the damaging effects of erosion from high flow conditions.
9. Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas
7.4/10 our score
- 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
10. Raypak B-R266A-EP-X 266K BTU Natural Gas #59 ASME Cupro Nickel Commercial Pool Heater 017420
7.2/10 our score
- ASME rated for commercial swimming pools and spas
- Digital display screen
- Electronic ignition
- ProTek Shield extends life of your pool heater
- Excellent for chlorinated and salt water pools