10 Best solar powered pool heaters of 2025

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Best Choice

1

Kirumie

Kirumie 2 PCS Pool Heater for Above Ground Pool, Solar Swimming Pool Warmer, Solar Water Heater with 4 Adapters, 4 Hoses & Clamps, 4 Plumbers Tape, and Telescopic Legs
9.8

Exceptional

Our Rating
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Value for Money

2

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
9.7

Exceptional

Our Rating

8.0
Easy to build

8.0
Easy installation

8.0
worth the money
3

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.
9.5

Excellent

Our Rating

8.0
Easy installation

8.0
lasts a long time

8.0
worth the money
4

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
9.4

Excellent

Our Rating

9.3
Temperature control

8.0
Easy installation

8.0
worth the money
5

Athradies

Athradies 2025 Upgraded Solar Pool Heater with Adjustable Support Feet, Pool Heater for Above Ground Pool, Inground Pool Warmer, with 2 Adapters, 2 Hoses & Clamps, 2 Plumber Tapes, Thicken
9.3

Excellent

Our Rating
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6

GRILLME
GRILLME 240V 3000W NEMA 6-15P Plug Immersion Bathtub and Swimming Pool Water Heater,Fully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,100% Waterproof
Main highlights

Efficient Heating Performance
The 3000W heater rapidly increases water temperature by 50°F in 30 minutes for 30-gallon tubs.

Versatile Use Scenarios
Ideal for heating bathtubs, inflatable hot tubs, and pools effectively.

Customer Praised Power
Customers appreciate the heater's powerful and quick heating capabilities.
Key specs
- Installation Type:NEMA 6-15P 15A Outlet
- Dimensions:14.17 x 3.54 x 2.36 inches
- Material:Stainless Steel 316L
- Max Pool Size:30 Gallons
- Heating Power:240V 3000W
9.2

Excellent

Our Rating
7

SpaChoice
SpaChoice 1-Quart Premium Liquid Pool Heater Solar Cover In a Bottle, Liquid Solar Blanket for Pool, Made in USA
Main highlights

Key Features
Enhances heat retention, reduces evaporation, and conserves water, energy, and chemicals, effectively extending the pool season.

Ideal Use Cases
Perfect for pool owners seeking an eco-friendly alternative to traditional pool covers and those in climates with significant temperature variations.

Customer Reviews
Most praised for its ease of use and effectiveness in maintaining pool temperature, significantly reducing the need for physical covers.
9.1

Excellent

Our Rating

8.0
Simple to use

8.0
Easy installation

8.0
Maneuverability
8

UniWater

Solar Pool Fountain with Light Show, 2025 Upgraded Large Solar Pool Water Fountain,Floating Pool Fountain for Above Ground Pool,Solar Floating Fountain Pump for Pool Pond-1PK(Blue)

63% Off
9.0

Excellent

Our Rating
9

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
8.7

Very Good

Our Rating
10

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.
8.6

Very Good

Our Rating

9.1
Easy installation

8.4
Simple to take off

8.0
Simple to use

10 Best solar powered pool heaters of 2025

1

Kirumie 2 PCS Pool Heater for Above Ground Pool, Solar Swimming Pool Warmer, Solar Water Heater with 4 Adapters, 4 Hoses & Clamps, 4 Plumbers Tape, and Telescopic Legs

How do we rank?

How do we rank?

Analyzing top stores

2

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

3

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

4

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

5

Athradies 2025 Upgraded Solar Pool Heater with Adjustable Support Feet, Pool Heater for Above Ground Pool, Inground Pool Warmer, with 2 Adapters, 2 Hoses & Clamps, 2 Plumber Tapes, Thicken

6

GRILLME 240V 3000W NEMA 6-15P Plug Immersion Bathtub and Swimming Pool Water Heater,Fully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,100% Waterproof

7

SpaChoice 1-Quart Premium Liquid Pool Heater Solar Cover In a Bottle, Liquid Solar Blanket for Pool, Made in USA

8.0

8.0

8.0

8

Solar Pool Fountain with Light Show, 2025 Upgraded Large Solar Pool Water Fountain,Floating Pool Fountain for Above Ground Pool,Solar Floating Fountain Pump for Pool Pond-1PK(Blue)

9

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

10

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

9.1

8.4

8.0

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