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Updated: 08 Oct 2025

10 Best Solar Pool Heaters

#1
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SpaChoice 2-2706-04-A Solar Pool Heater for Pools, 1-Quart, 4-Pack

Brand: SpaChoice
$184.69
⭐ 4.7
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    4 ounces per 15,000 gallons of water every 2 weeks
  • Solar cover in a bottle
  • Helps prevent heat loss and minimizes evaporation
  • Conserves water, energy and chemicals
  • Extends pool season
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#2
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GoFloats V2 Inflatable Solar Pool Heaters for Affordable Pool Heating and Insulation - 3 Pack

Brand: GoFloats
$175.97
⭐ 4.1
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    NEW UPGRADED DESIGN: Rings inflate faster & lay perfectly flat every time; Heaters trap the sun's energy to heat your pool during the day and keep it insulated at night; ; Use multiple heaters to cover at least 80% of your pool's surface for best results
  • SAVE ON HEATING: Includes 3 inflatable heaters; Compliments existing gas and electric heaters to save you time with faster heating
  • MINIMALISTIC DESIGN: These heaters lie completely flat, the solid blue color provides a clean, modern look to any backyard pool
  • RECOMMENDED AMOUNT: Each one is 5 ft x 5 ft and covers 25 square feet of your pool surface; To roughly calculate the number of rings for 80% coverage, take your pool's sq. ft. surface area and divide by 30
  • GREATER COVERAGE: The thick outer perimeter of these heaters minimize potential overlapping and increase pool surface coverage
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#3
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Gre 90230 – Ball Solar Heater for Above Ground Pools

Brand: Gre
$341.51
⭐ 5
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    solar heating system for pool water
  • Allows you to increase the water temperature by approx. 3 C
  • Sunlight operation
  • Recommended for pools between 7.5 and 10 cubic metres
  • It is possible to switch multiple heaters together
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#4
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SunHeater Pool Heating System Two 2’ x 20’ Panels – Solar Heater for Inground and Aboveground Made of Durable Polypropylene, Raises Temperature, 6-10°F, S240U

Brand: SunHeater
$342.91
⭐ 5
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    SOLAR POOL HEATER The SunHeater Solar Pool Heating System allows you to capture free heat from the suns rays to effectively raise your pool water temperature. Its an efficient and cost-effective method to heat your pool.
  • EXTENDS POOL SEASON Your pools pump pushes the water through the panels many tubes where its warmed by the sun and then returned into the pool. This system can raise the water temperature 6-10 degrees F and extend your pool season by weeks!
  • EASY TO INSTALL This pool solar heater uses your existing filtration system and has 4 end caps, 2 elbows for flex hose connection, 6 stainless steel hose clamps, 1 roll of Teflon tape, and rubber connector hoses.
  • TUBE ON WEB DESIGN The tube-web-tube design allows the SunHeater to capture the most sun possible, maximizing square footage. It offers rigid flexibility, allowing panels to expand and contract with changing temps, giving it the strength needed to last.
  • DIMENSIONS The SunHeater Solar Pool Heater includes two 2 x 20 panels, made of durable polypropylene. Its a universal system that works for pools up to 31 round or 18 x 36.
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#5
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Gre SH70 - Solar Heater for Above Ground Pools. Minimum Required Flow Rate: 2m3/h.

Brand: Gre
$277.82
⭐ 4.4
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    The Gre SH70 Solar Heater is a sustainable and economical option to heat your pool in a simple way. You only need the pool pump to have a minimum flow rate of 2m3/h for proper operation.
  • We recommend buying 1 unit for every 7m3 of water so that the heating can be efficient. You have the possibility to place several heaters online.
  • The material of the heater is high quality HDPE which makes it a durable product to withstand the elements. The legs of the heater are made of aluminium and can be adjusted to modulate the height you prefer.
  • This mode of heating the pool is a sustainable and economical way, since it saves money by not consuming energy. At the same time it is environmentally friendly.
  • Gre quality and versatility provide specialized accessories for pools of all types. Our line of hoses ensures strength, flexibility and performance, designed to meet the needs of pools and filtration systems of any size.
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#6
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Intex Solar Heater Mat for Above Ground Swimming Pool, 47.25 in X 47.25 in

Brand: INTEX
$44.44
⭐ 4.2
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    Solar technology increases temperature of the pool water by approx. 3 to 5 degree
  • Simple hook up, compatible with filter pump up to 1/2 HP or pump flow rate less than 2500 gal/hr. (9463 l/hr.)
  • Suitable for above ground pools up to 8000 gal (30,280l)
  • Includes: 1 1/4 " (32mm) hose attachment points
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#7
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Smart Pool S601 Inground Pool Solar Heating System, Includes Two 2’ x 20’ Panels (80 sq. ft.) – Made of Durable Polypropylene, Raises Temperature Up to 15°F – S601P, Pack of 1, Black

Brand: SunHeater
$437.30
⭐ 4.6
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    Keep your pool warm with a polypropylene heat collector. Direct Flow System - One Header Hole for Each Heating Tube
  • Solar heater features 80 square feet of solar panels
  • Pool accessory is perfect for heating any in-ground swimming pool
  • Panel array measures 4 feet wide x 20 feet long. Raises Pool Water Temperature 6-10F (4-6C)
  • Installation kit required (Sold Separately)
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#8
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SunHeater S120U Universal Solar Pool Heater 2 by 20-Feet, Black

Brand: SunHeater
$342.35
⭐ 4.7
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    Simple DIY installation; for in ground or above ground pools
  • Installs on roof, rack, ground or fence
  • Patented web design for maximum exposure to sun's rays
  • Uses existing pool pump
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#9
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vidaXL Solar Heated Pool Water Panel - 80x620cm - Temperature Increase up to 10 Degrees - Suitable for Most Pool Pumps - Polyethylene Construction

Brand: vidaXL
$221.99
⭐ 4.1
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    Increases pool temperature by up to 10 degrees for improved comfort
  • Compatible with most pool pumps, suitable for hose Diameter 32mm and 38mm
  • Constructed with 100% Polyethylene, highly durable and long-lasting
  • Easy to install, can be laid on the ground or mounted on a roof/rack
  • Solar pool heater panel, measures 80 x 620 cm for wide coverage
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#10
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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

Brand: INTEX
$59.95
⭐ 4.1
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    Solar heater mat uses solar technology to increase the temperature of the pool water by approximately 5 to 9 degrees depending on the weather
  • Features an 11-square-foot surface to absorb the sun's rays to heat up above-ground pools; Dimensions (L x W): 47.25 x 47.25 inches (flat)
  • Simple and economical to use, compatible with filter pumps with up to 1/3 HP or a pump flow rate less than 2,000 GPH; Weight: 6.41 pounds
  • Includes a 1.25-inch hose attachment point, a bypass valve, 1 adaptor A, and 1 adaptor B for a 1.50-inch hose connection
  • Constructed of heavy-duty UV stabilized PVC; Suitable for above-ground pools up to 8000 gallons; Folds for compact winter storage
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