10 Best solar pool heaters of 2025

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Best Choice

1

IRONMAX

IRONMAX Solar Pool Heater Panel, Swimming Pool Heating System for Inground & Aboveground, Weatherproof Pool Warmer, Portable Solar Panel Heater for Outdoor Roofs (2pcs 16.5FT)
9.8

Exceptional

Our Rating
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Value for Money

2

DORTALA

DORTALA Solar Pool Heater, Set of 2 Dome Swimming Pool Water Heater for Above Ground & Inground Pool with Black Heating Coil, Foldable Legs, Rotatable Hose Connector
9.7

Exceptional

Our Rating
3

Intex
Intex 47 Inch x 47 Inch Solar Pool Heater Mat for 8,000 Gallon Above Ground Pool with Hose Attachment and Bypass Valve, Black (2 Pack)
Main highlights

Solar Technology Heating
Above ground pool heater mat uses solar technology to increase the temperature of the pool water by approximately 5 to 9 degrees Fahrenheit.

Ideal for Small to Medium Pools
Suitable for above ground pools with water capacities of up to 8,000 gallons, making it adaptable and cost-effective for various pool sizes.

Ease of Installation
Customers praise the easy installation process and clear instructions, noting that the mats lay flat and work effectively right away.
Key specs
- Installation Type:Above ground
- Dimensions:47.25 x 47.25 inches
- Material:Sturdy vinyl
- Max Pool Size:8,000 gallons
- Heating Power:5 to 9 degrees
9.4

Excellent

Our Rating

8.7
Temperature control

8.0
Durability

8.0
Easy installation
4

Intex
Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, Black
Main highlights

Solar Heating Efficiency
Increases pool water temperature by 5 to 9 degrees using solar energy.

Ideal for Above-Ground Pools
Perfect for above-ground pools up to 8,000 gallons, easy installation.

Customer Praised Installation
Installation is simple and quick, enhancing user convenience.
9.2

Excellent

Our Rating

8.0
Easy installation

8.0
lasts a long time

8.0
worth the money
5

Solar Sun Rings
SSR1 Solar Sun Ring Swimming Pool Spa Heater 21K BTU Cover Heating SSR-1

15% Off
Main highlights

Solar Energy Heating
Composed of UV-resistant vinyl, it converts solar energy into heat, providing eco-friendly and cost-effective pool heating.

Versatile Use
Ideal for above or inground pools, hot tubs, and spas, efficiently retaining heat and reducing evaporation.

Ease of Use
Customers appreciate the ease of inflation and compatibility with automatic pool cleaners.
9.1

Excellent

Our Rating

9.1
Easy installation

8.4
Simple to take off

8.0
Simple to use
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6

Solar Sun Rings
Solar Sun Rings UV Resistant Above Ground Inground Swimming Pool Hot Tub Spa Heating Accessory Circular Heater Solar Cover, Blue (3 Pack)

26% Off
Main highlights

Converts Solar Energy into Heat
Each pool and spa cover is composed of two sheets of UV-resistant vinyl that convert solar energy into heat, adding free heat to your pool.

Ideal for Outdoor Pools and Spas
Water anchors add stability and weight for storms and windy conditions, making it ideal for outdoor tubs susceptible to environmental factors.

Easy to Inflate and Use
Customers appreciate the ease of inflation and the product's effectiveness in maintaining pool temperature, especially in sunny conditions.
9.0

Excellent

Our Rating

9.1
Easy installation

8.7
Heat transferring

8.4
Simple to take off
7

IRONMAX

IRONMAX Solar Pool Heater, 2.5 x 20 Feet Above Ground/Inground Solar Panels for Pool Heating, Weatherproof Pool Warmer, Portable Swimming Pool Heaters System for Outdoor Roofs
8.9

Very Good

Our Rating
8

Horizon
Solar Pool Heater Dome – Black SunCOIL for Above Ground & Intex Pools – Free Connection & Diverter Valve Kit – Fast & Efficient Sun-Powered Heating – 5-Year Warranty
Main highlights

Ideal for Pool Heating
Clear Dome and Black Coil absorb sun's heat energy to effectively warm pool water. Includes diverter valve kit for easy installation and water flow control.

Perfect for Above Ground Pools
Designed for above ground and soft-sided Intex pools. Multiple units can be installed for larger pools or increased heating.

Effective Temperature Increase
Customers appreciate the significant temperature rise, with reports of 5-10 degree increases. Effective in maintaining warmer pool temperatures during sunny periods.
Key specs
- Installation Type:Above ground pools
- Dimensions:29 x 29 x 9 inches
- Material:Clear Dome, Black Coil
- Max Pool Size:N/A
- Heating Power:N/A
8.8

Very Good

Our Rating

9.3
Temperature control

8.0
Easy installation

8.0
worth the money
9

GAME
GAME 4721-BB SolarPRO Curve Solar Pool Heater, Made for Intex & Bestway Above-Ground and Inground Pools, Includes Intex Adapters, 2 Hoses & Clamps
Main highlights

Efficient Temperature Increase
Increases pool temperature by 5 degrees in 4 days for 8,000-gallon pools.

Versatile Pool Compatibility
Designed for above-ground and most inground pools, including Intex and Bestway.

Easy Installation
Praised for ease of installation, taking about 20 minutes without extra purchases.
Key specs
- Installation Type:Above-ground
- Dimensions:27.56 x 5.91 x 44.88 inches
- Material:High-quality materials
- Max Pool Size:8,000-gallon pool
- Heating Power:Solar
8.7

Very Good

Our Rating

8.0
Easy to build

8.0
Easy installation

8.0
worth the money
10

GoFloats
GoFloats V2 Inflatable Solar Pool Heaters for Affordable Pool Heating and Insulation - 3 Pack
Main highlights

Fast Inflation and Heating
Rings inflate quickly and efficiently trap solar energy to heat pools.

Optimal Pool Coverage
Ideal for covering 80% of pool surfaces with multiple heaters.

Ease of Use
Customers praise the simplicity of placing and removing from pools.
Key specs
- Installation Type:Inflatable
- Dimensions:60 x 60 x 4.5 inches
- Material:N/A
- Max Pool Size:N/A
- Heating Power:N/A
8.4

Good

Our Rating

10 Best solar pool heaters of 2025

1

IRONMAX Solar Pool Heater Panel, Swimming Pool Heating System for Inground & Aboveground, Weatherproof Pool Warmer, Portable Solar Panel Heater for Outdoor Roofs (2pcs 16.5FT)

How do we rank?

How do we rank?

Analyzing top stores

2

DORTALA Solar Pool Heater, Set of 2 Dome Swimming Pool Water Heater for Above Ground & Inground Pool with Black Heating Coil, Foldable Legs, Rotatable Hose Connector

3

Intex 47 Inch x 47 Inch Solar Pool Heater Mat for 8,000 Gallon Above Ground Pool with Hose Attachment and Bypass Valve, Black (2 Pack)

8.7

8.0

8.0

4

Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, Black

8.0

8.0

8.0

5

SSR1 Solar Sun Ring Swimming Pool Spa Heater 21K BTU Cover Heating SSR-1

9.1

8.4

8.0

6

Solar Sun Rings UV Resistant Above Ground Inground Swimming Pool Hot Tub Spa Heating Accessory Circular Heater Solar Cover, Blue (3 Pack)

9.1

8.7

8.4

7

IRONMAX Solar Pool Heater, 2.5 x 20 Feet Above Ground/Inground Solar Panels for Pool Heating, Weatherproof Pool Warmer, Portable Swimming Pool Heaters System for Outdoor Roofs

8

Solar Pool Heater Dome – Black SunCOIL for Above Ground & Intex Pools – Free Connection & Diverter Valve Kit – Fast & Efficient Sun-Powered Heating – 5-Year Warranty

9.3

8.0

8.0

9

GAME 4721-BB SolarPRO Curve Solar Pool Heater, Made for Intex & Bestway Above-Ground and Inground Pools, Includes Intex Adapters, 2 Hoses & Clamps

8.0

8.0

8.0

10

GoFloats V2 Inflatable Solar Pool Heaters for Affordable Pool Heating and Insulation - 3 Pack

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