When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

20 Best Pool Heater For Above Ground Pool (2023 Updated)

A pool heater for an above ground pool is a device that is used to heat the water in the pool. The heater is placed in the pool and the water is pumped through the heater. The water is heated as it passes through the heater and then returned to the pool.

20 Best Pool Heater For Above Ground Pool

Product Image Product Name Features Price

Hayward Universal H-Series Low Nox Pool Heater 150K BTU Propane

  • Durable cupro nickel heat exchanger
  • Industry-leading hydraulic performance with faster speed-to-heat capability
  • Intuitive and easy-to-operate electronic panel

Hayward H-Series Universal Low Nox Pool Heater 400,000 BTU Natural GAS

  • 400,000 Btu

Pentair MasterTemp Pool Heater 175,000 BTU Natural GAS Low Nox 460792

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required

Raypak PR156AEPC Propane GAS Above Ground Pool & Spa Heater for Indoor & Outdoor

  • Above ground pool and spa heater
  • 105,000 BTUs, 120-240V, 2 inch flange connections
  • Wind-Resistant design

Raypak 206,000 BTU Digital Electronic Ignition Natural GAS Pool Heater

  • Operates on Natural Gas.
  • 2″ Intake and discharge water connections.
  • PVC Plumbing directly to the heater.

Hayward Universal H-Series Low Nox Pool Heater 400K BTU Propane

  • The Hayward Universal H-Series 400,000 BTU Propane Heater delivers premium heating performance for years of reliable, long-lasting comfort

Raypak 014779 PR106AENC 105000 BTU Natural GAS Pool Heater

  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger

Raypak 014781 PR106AAPC 105000 BTU Propane GAS Pool Heater

  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger

Pentair MasterTemp 400K BTU Natural GAS Pool Heater 460736

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best in class energy efficiency
  • Manual gas shut-off when service is required

Raypak 156,000 BTU Digital Swimming Pool and Spa Heater – Propane

  • 156,000 Btu

Raypak 009218 336000 BTU Natural GAS Pool Heater

  • 31 x 30.5 x 44 in.

Pentair UltraTemp 110 Heat Pump 108K BTU – Almond 460932

  • 108,000 Btu

Pentair MasterTemp 125,000 BTU Heater 461061 – Propane

  • The Master Temp 125 is designed for smaller bodies of water such as above-ground pools up to 15,000.
  • It comes with all of the great features found on larger in-ground pool heaters and has the highest efficiency.

Raypak 156A Natural Gas 150,000 BTU 0-5K Ft. Elevation Digital Pool Heater

  • 150,000 BTU Heating Capacity
  • Copper Based Heating Element
  • Equipped With A Digital Intelligent Control System

MasterTemp 125K BTU LP High Performance Pool and Spa Heater

  • 125,000 Btu

Pentair MasterTemp 250K BTU Natural GAS Pool Heater 460732

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required

Pentair MasterTemp 200K BTU Natural GAS Pool Heater 460730

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required

Raypak Raytherm P724 Commercial Pool Heater Propane 726K 001403

  • Resist corrosion, and are easily removed for inspection or service. AB 1953 Low-lead Compliant Slide-out Burner Tray
  • Allows easy inspection and service Condensation Protection

Raypak 106A Above Ground Pool & Spa Heater 106K BTU 014780

  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger
Hayward Universal H-Series Low Nox Pool Heater 150K BTU Propane
  • Durable cupro nickel heat exchanger
  • Industry-leading hydraulic performance with faster speed-to-heat capability
  • Intuitive and easy-to-operate electronic panel
Hayward H-Series Universal Low Nox Pool Heater 400,000 BTU Natural GAS
  • 400,000 Btu
Pentair MasterTemp Pool Heater 175,000 BTU Natural GAS Low Nox 460792
  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
Raypak PR156AEPC Propane GAS Above Ground Pool & Spa Heater for Indoor & Outdoor
  • Above ground pool and spa heater
  • 105,000 BTUs, 120-240V, 2 inch flange connections
  • Wind-Resistant design
Raypak 206,000 BTU Digital Electronic Ignition Natural GAS Pool Heater
  • Operates on Natural Gas.
  • 2″ Intake and discharge water connections.
  • PVC Plumbing directly to the heater.
Hayward Universal H-Series Low Nox Pool Heater 400K BTU Propane
  • The Hayward Universal H-Series 400,000 BTU Propane Heater delivers premium heating performance for years of reliable, long-lasting comfort
Raypak 014779 PR106AENC 105000 BTU Natural GAS Pool Heater
  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger
Raypak 014781 PR106AAPC 105000 BTU Propane GAS Pool Heater
  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger
Pentair MasterTemp 400K BTU Natural GAS Pool Heater 460736
  • Heats up fast so no long waits before enjoying your pool or spa
  • Best in class energy efficiency
  • Manual gas shut-off when service is required
Raypak 156,000 BTU Digital Swimming Pool and Spa Heater – Propane
  • 156,000 Btu
Raypak 009218 336000 BTU Natural GAS Pool Heater
  • 31 x 30.5 x 44 in.
Pentair UltraTemp 110 Heat Pump 108K BTU – Almond 460932
  • 108,000 Btu
Pentair MasterTemp 125,000 BTU Heater 461061 – Propane
  • The Master Temp 125 is designed for smaller bodies of water such as above-ground pools up to 15,000.
  • It comes with all of the great features found on larger in-ground pool heaters and has the highest efficiency.
Raypak 156A Natural Gas 150,000 BTU 0-5K Ft. Elevation Digital Pool Heater
  • 150,000 BTU Heating Capacity
  • Copper Based Heating Element
  • Equipped With A Digital Intelligent Control System
MasterTemp 125K BTU LP High Performance Pool and Spa Heater
  • 125,000 Btu
Pentair MasterTemp 250K BTU Natural GAS Pool Heater 460732
  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
Pentair MasterTemp 200K BTU Natural GAS Pool Heater 460730
  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
Raypak Raytherm P724 Commercial Pool Heater Propane 726K 001403
  • Resist corrosion, and are easily removed for inspection or service. AB 1953 Low-lead Compliant Slide-out Burner Tray
  • Allows easy inspection and service Condensation Protection
Raypak 106A Above Ground Pool & Spa Heater 106K BTU 014780
  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger

1. Hayward Universal H-Series Low Nox Pool Heater 150K BTU Propane

Hayward Universal H-Series Low Nox Pool Heater 150K BTU Propane

  • Durable cupro nickel heat exchanger
  • Industry-leading hydraulic performance with faster speed-to-heat capability
  • Intuitive and easy-to-operate electronic panel
  • Exclusive “Totally Managed” cupro nickel heat exchanger water flow
  • Low NOx emissions—meets clean air quality standards

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
InTheSwim Pool Supplies

Product Details

Specifications

Details
Gas Type Liquid Propane
Headers Polymer
Control Type Digital Electric, Dual Thermostat
Tubing Material Cupro Nickel
BTUH Input 150,000

Reviews From Real Customers

Jason R.
atropicalknead

2. Hayward H-Series Universal Low Nox Pool Heater 400,000 BTU Natural GAS

Hayward H-Series Universal Low Nox Pool Heater 400,000 BTU Natural GAS

  • 400,000 Btu

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Leslie’s Pool Supplies

Product Details

Specifications

Details
Application In ground pools
Cabine tHeight 24 Inch
Cabinet Width 36 Inch
Control Type Digital Electric, Dual Thermostat
Dimensions 36 inches W x 29.5 inches D x 24 inches W

3. Pentair MasterTemp Pool Heater 175,000 BTU Natural GAS Low Nox 460792

Pentair MasterTemp Pool Heater 175,000 BTU Natural GAS Low Nox 460792

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
  • MasterTemp is certified for low NOx emission and outperforms industry standards

Check Latest Price

Sold By Price
Amazon.com – Seller
PoolSupply4Less
American Best Pool Supply
Doheny’s

Product Details

Specifications

Details
Dimensions 36″ x 25″ x 30″
BTU 100K – 179K
Exchange Copper
Warranty 60 day parts only when purchased online

Reviews From Real Customers

jim.thebuilder
DR74
Danial

4. Raypak PR156AEPC Propane GAS Above Ground Pool & Spa Heater for Indoor & Outdoor

Raypak PR156AEPC Propane GAS Above Ground Pool & Spa Heater for Indoor & Outdoor

  • Above ground pool and spa heater
  • 105,000 BTUs, 120-240V, 2 inch flange connections
  • Wind-Resistant design
  • Polymer headers, copper-fin-tube heat exchanger, analog dial controls
  • Stainless teel burner tray, ceramic fiber combustion box, PolyTuf textured powder coating

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay – dolearbe_0
FamilyPoolFun.com
ShopChimney.com

Product Details

Specifications

Details
Multipack Quantity 1

Reviews From Real Customers

Cody S.

5. Raypak 206,000 BTU Digital Electronic Ignition Natural GAS Pool Heater

Raypak 206,000 BTU Digital Electronic Ignition Natural GAS Pool Heater

  • Operates on Natural Gas.
  • 2″ Intake and discharge water connections.
  • PVC Plumbing directly to the heater.

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – Save More on Pool Supplies
Doheny’s

Product Details

Specifications

Details
Fuel Type Natural Gas
Controls Digital
Heat Exchanger Copper
Ignition Type Continuous Spark
Outdoor Living Product Type Pool Heaters
Pool Type In Ground
Product Width (in.) 20

Reviews From Real Customers

number1saxophone
fgamer

6. Hayward Universal H-Series Low Nox Pool Heater 400K BTU Propane

Hayward Universal H-Series Low Nox Pool Heater 400K BTU Propane

  • The Hayward Universal H-Series 400,000 BTU Propane 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

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – Backyard & Pool Superstore
Leslie’s Pool Supplies

Product Details

Specifications

Details
Gas Type Liquid Propane
Headers Polymer
Control Type Digital Electric, Dual Thermostat
Tubing Material Cupro Nickel
BTUH Input 400,000

7. Raypak 014779 PR106AENC 105000 BTU Natural GAS Pool Heater

Raypak 014779 PR106AENC 105000 BTU Natural GAS Pool Heater

  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger

Check Latest Price

Sold By Price
Amazon
Walmart – UnbeatableSale
Doheny’s
Home Depot

Product Details

Specifications

Details
Amperage Draw 4 A at 120 V, 2 A at 240 V
Cabinet Depth 24 Inch
Cabinet Height 27-1/2 Inch
Cabinet Width 12 Inch
Control Type Analog

8. Raypak 014781 PR106AAPC 105000 BTU Propane GAS Pool Heater

Raypak 014781 PR106AAPC 105000 BTU Propane GAS Pool Heater

  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger

Check Latest Price

Sold By Price
Amazon
eBay
PoolSupply4Less
Aqua Supercenter

Product Details

Specifications

Details
Resources Find a Service Provider

9. Pentair MasterTemp 400K BTU Natural GAS Pool Heater 460736

Pentair MasterTemp 400K BTU Natural GAS Pool Heater 460736

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best in class energy efficiency
  • Manual gas shut-off when service is required
  • Rotating digital display allows for easy viewing
  • Tough, rustproof exterior handles the heat and weathers the elements

Check Latest Price

Sold By Price
Amazon
eBay – poolsupplymall
American Best Pool Supply
Doheny’s

Product Details

Specifications

Details
Cabinet Depth 32.61 Inch
Cabinet Height 28.15 Inch
Cabinet Width 23.02 Inch
Control Type Digital
Flow Rate 120 gpm

Reviews From Real Customers

Christina C.

10. Raypak 156,000 BTU Digital Swimming Pool and Spa Heater – Propane

Raypak 156,000 BTU Digital Swimming Pool and Spa Heater - Propane

  • 156,000 Btu

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Leslie’s Pool Supplies

Product Details

Specifications

Details
Amperage Draw 4 A at 120 V, 2 A at 240 V
Cabinet Depth 27 Inch
Cabinet Height 27-1/2 Inch
Cabinet Width 12 Inch
Control Type Digital Electronic

11. Raypak 009218 336000 BTU Natural GAS Pool Heater

Raypak 009218 336000 BTU Natural GAS Pool Heater

  • 31 x 30.5 x 44 in.

Check Latest Price

Sold By Price
Amazon
Walmart
PoolSupply4Less
Doheny’s

Product Details

Specifications

Details
Weight 250 lb

Reviews From Real Customers

pool g.

12. Pentair UltraTemp 110 Heat Pump 108K BTU – Almond 460932

Pentair UltraTemp 110 Heat Pump 108K BTU - Almond 460932

  • 108,000 Btu

Check Latest Price

Sold By Price
Amazon
Aqua Supercenter
PoolSupply4Less
Swimming Pool Supply USA

Product Details

Specifications

Details
Installation Type Residential
C.O.P 5.8
Compressor Type Scroll
Voltage 230V
Heat/Cool Heat Only

Reviews From Real Customers

ricardo
Aaron - FL

13. Pentair MasterTemp 125,000 BTU Heater 461061 – Propane

Pentair MasterTemp 125,000 BTU Heater 461061 - Propane

  • The Master Temp 125 is designed for smaller bodies of water such as above-ground pools up to 15,000.
  • It comes with all of the great features found on larger in-ground pool heaters and has the highest efficiency.
  • The digital display is easy to use and has a information-rich display and control pad.
  • The display can also be rotated to place it front and center for any installation orientation.
  • The Master Temp heater is engineered for super-quiet operation and won”t intrude on your poolside leisure.

Check Latest Price

Sold By Price
Amazon
Doheny’s
American Best Pool Supply
Pool Supplies Superstore

Product Details

Specifications

Details
Weight 1631.99 lb

14. Raypak 156A Natural Gas 150,000 BTU 0-5K Ft. Elevation Digital Pool Heater

Raypak 156A Natural Gas 150,000 BTU 0-5K Ft. Elevation Digital Pool Heater

  • 150,000 BTU Heating Capacity
  • Copper Based Heating Element
  • Equipped With A Digital Intelligent Control System
  • Compact Design

Check Latest Price

Sold By Price
Amazon
Walmart – UnbeatableSale
PoolSupply4Less
Pool Warehouse

Product Details

Specifications

Details
Amperage Draw 4 A at 120 V, 2 A at 240 V
Cabinet Depth 27 Inch
Cabinet Height 27-1/2 Inch
Cabinet Width 12 Inch
Control Type Digital Electronic

15. MasterTemp 125K BTU LP High Performance Pool and Spa Heater

MasterTemp 125K BTU LP High Performance Pool and Spa Heater

  • 125,000 Btu

Check Latest Price

Sold By Price
Amazon
Walmart
Leslie’s Pool Supplies
PoolSupply4Less

Product Details

Specifications

Details
Weight 130 lb

16. Raypak Digital 399K BTU Pool Heater Natural GAS – 009965

Raypak Digital 399K BTU Pool Heater Natural GAS - 009965

Check Latest Price

Sold By Price
Amazon
Best Buy Pool Supply
Pool Supply Unlimited
Aqua Supercenter

Product Details

Reviews From Real Customers

ARTHUR

17. Pentair MasterTemp 250K BTU Natural GAS Pool Heater 460732

Pentair MasterTemp 250K BTU Natural GAS Pool Heater 460732

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
  • Eco-friendly MasterTemp is certified for low NOx emission and outperforms industry standards
  • Rotating digital display allows for easy viewing

Check Latest Price

Sold By Price
Walmart – PoolSupplyMall
Doheny’s
PoolSupply4Less
American Best Pool Supply

Product Details

Specifications

Details
Weight 1951.99 lb

18. Pentair MasterTemp 200K BTU Natural GAS Pool Heater 460730

Pentair MasterTemp 200K BTU Natural GAS Pool Heater 460730

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
  • Eco-friendly MasterTemp is certified for low NOx emission and outperforms industry standards
  • Rotating digital display allows for easy viewing

Check Latest Price

Sold By Price
PoolSupply4Less
Doheny’s
American Best Pool Supply
Swimming Pool Supply USA

Product Details

Specifications

Details
Cabinet Depth 32.61 Inch
Cabinet Height 28.15 Inch
Cabinet Width 23.02 Inch
Control Type Digital
Flow Rate 120 gpm

19. Raypak Raytherm P724 Commercial Pool Heater Propane 726K 001403

Raypak Raytherm P724 Commercial Pool Heater Propane 726K 001403

  • Resist corrosion, and are easily removed for inspection or service. AB 1953 Low-lead Compliant Slide-out Burner Tray
  • Allows easy inspection and service Condensation Protection
  • The most dependable ignition method available Cupro-Nickel Finned-Tube Heat Exchanger
  • Fittings are brush galvanized against rust. Heat shields are corrosion-resistant steel. Jacket has Polytuf powder coat finish 24-Volt Controls
  • Are totally enclosed for protection. Door is easily removed for inspection and service Floating Return Header

Check Latest Price

Sold By Price
Aqua Supercenter

Product Details

Specifications

Details
Amperage Draw <12 A
Cabinet Height 57 Inch
Cabinet Width 41-5/8 Inch
Control Type Digital Electronic
Flow Rate 60 to 120 gpm

20. Raypak 106A Above Ground Pool & Spa Heater 106K BTU 014780

Raypak 106A Above Ground Pool & Spa Heater 106K BTU 014780

  • Energy-smart Ruud heaters consistently achieve the highest efficiency ratings.
  • 1 YearWind-Resistant Design
  • Prevent rust stains from harming your pool or spas surface, giving you years of trouble-free swimming pleasureAll-Copper-Fin-Tube Heat Exchanger

Check Latest Price

Sold By Price
Pool Supply Unlimited
Active Pool Supply

Product Details

Specifications

Details
Amperage Draw 4 A at 120 V, 2 A at 240 V
Cabinet Depth 24 Inch
Cabinet Height 27-1/2 Inch
Cabinet Width 12 Inch
Control Type Analog

Conclusion

After much research and deliberation, we have come to the conclusion that the best pool heater for an above ground pool is the Pentair MasterTemp 400,000 BTU Natural Gas Heater. This heater is extremely powerful and efficient, and will heat up your pool quickly and evenly.

It is also very easy to install and use, and comes with a great warranty.

Leave a Comment