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Best solar pool heaters - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BigXwell

BigXwell Solar Pool Cover, Blue 16-mil 18x36 Foot Rectangle Pool Heaters for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Cover for Swimmer

BigXwell

$499.99

More Details
Main highlights
- educes Water & Chemical Evaporation: The solar pool cover creates a barrier that minimizes water and chemical evaporation, keeping your pool cleaner for longer and cutting down maintenance costs.
- Protect Your Pool: Secure your pool from dust, leaves, debris, and animal. Our solar pool cover provides the ultimate protection.
- Maximize Heat Retention: our pool cover traps and maintains the heat within your pool. Enjoy a warm swim, regardless of the weather condition!
- Harness the Power of Sun: Our solar pool cover effectively utilizes sunlight to naturally heat your swimming pool, reducing reliance on expensive heaters and limiting energy expenditure.
- Durable & Lightweight: The solar pool cover is constructed from high-quality material, promising longevity even under harsh weather conditions. It's lightweight and easy to install or remove.
$499.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SunHeater

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

SunHeater

$279.99

$299.99
(6% Off)

More Details
Main highlights
- 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 6-10°F (4-6°C)
- Keep your pool warm with a polypropylene heat collector. Direct Flow System - One Header Hole for Each Heating Tube
- Installation kit required (Sold Separately)
$279.99
$299.99 (6% Off)
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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

IRONMAX

$129.99

More Details
Main highlights
- Quick & Easy Installation: Installation is effortless with included hose clamps, adapters and connectors. Simply connect to your pool heater system with a pump that minimum power of 0.75HP and a pressure not exceeding 21 PSI. Regular cleaning ensures peak performance. (Pumps not included).
- Guided Size Selection: For medium sized pools such as a 12'/18' diameter or a 12' x 24' area, select either a 16.5FT or 20FT heater. Larger pools measuring 21'/24' or 16' x 30' typically require two 16.5FT or 20FT heaters, while smaller pools are well served by the 10FT model. Adjust quantities according to specific size requirements to ensure efficient heating.
- Efficient Solar Heating for Pools: Maximize pool warmth with our high-efficiency solar heater, designed to absorb sunlight effectively through its grid tube design. This heats pools up to 10.8°F, extending swim seasons while cutting energy costs. Ideal for pools up to 3,408 gallons, it harnesses renewable energy for sustainable heating.
- Durable & Weather-Resistant Materials: Built with rugged PE material, our solar heater withstands extreme temperatures from -1°F to 194°F and harsh rooftop conditions. The black PE tubes maximize heat absorption, while the roll-up design allows easy portability and storage between uses.
- Adaptable and Fully Equipped: Includes two 2.5'W x 10'L panels that can be connected as required. We also offer two other lengths to suit any size of above-ground or in-ground pool to choose from. The solar powered heater comes with rubber end caps, hose clamps, adapters, and elbow connectors for a quick setup.
$129.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SunHeater

SunHeater Pool Solar Blanket - Heavy Duty Rectangular Thermal Cover with Bubbles - Heat Transfer Solar Pool Heater for In-Ground Swimming Pools - Durable 12 Mil Thick Polyethylene - 16' x 32' Feet

SunHeater

$209.51

More Details
Main highlights
- Storage Made Convenient - Despite its large dimensions, this 12 mil pool solar heater can be easily folded down to a compact size. Simply store it away in your shed or on a shelf when it's not in use.
- Soak Up The Sun - Heat your pool the natural way with this blue solar blanket! When placed on top of the pool with the bubbles facing down, it traps the warmth from the sun and transfers it to the water.
- Keep Refills To A Minimum - Using this above ground pool heater can help minimize evaporation by up to 95%. This translates to significant savings since you don't have to add more water as often.
- Cut Down Cleaning Time & Costs - Our pool solar cover also helps keep leaves, dirt, and debris at bay. Cut down time spent on skimming and fishing out impurities and save on cleaning products!
- Customize According To Your Needs - This 16x32 feet solar pool cover is suitable for rectangular in-ground and above-ground pools. It can also be trimmed to fit square, round, and kidney-shaped pools.
$209.51
5
Best Value
11% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VINGLI
11% Off

VINGLI 12Mil Solar Pool Heater 16x32FT Rectangle Solar Blanket-Heavy Duty Solar Pool Cover for Above Ground Pool-Solar Heater for Inground Pool, Blue (16' x 32')

VINGLI

$141.99

$159.99
(11% Off)

More Details
Main highlights
- Reduces Water Evaporation - Placing the pool solar heater over the pool when not in use minimizes water loss due to evaporation; helps conserve water and maintain pool levels
- Keeping the Water Clean: The Solar Pool Covers are very easy to install. Just place it on the surface of the pool according to the right size of the pool. This will prevent leaves and other debris from falling into the pool and keep it as clean as possible
- High Quality Material: Heavy-Duty material with strong welded seams for long lasting use. It is recommended to use with VINGLI's pool cover reel, which will make the pool heater easier to put on and off. If there is any problem after arrival, please feel free to contact us
- Extend Swimming Time - The Solar Pool Heater is made of special material. The transparent blue cover absorbs heat through thousands of bubbles during the day and releases heat into the pool, thus allowing for longer swimming time. Let you enjoy a pleasant swimming time! Notice: bubble side is down when use, normal the bubble will be a little deflated before sun exposure due to the principle of thermal expansion and contraction
- Easy to Cut: The solar blanket is suitable for all shapes of pools, the size of the pool cover is 12FT with 2'' extra. If your pool is irregularly shaped, you can cut it according to the size of your pool, as long as you have scissors, you can easily cut the desired size and shape
$141.99
$159.99 (11% Off)

Best solar pool heaters - Holiday Sale 2025

BigXwell Solar Pool Cover, Blue 16-mil 18x36 Foot Rectangle Pool Heaters for In-Ground Pools, 1600 Series Heavy-Duty Insulating Pool Heater Cover for Swimmer

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

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

SunHeater Pool Solar Blanket - Heavy Duty Rectangular Thermal Cover with Bubbles - Heat Transfer Solar Pool Heater for In-Ground Swimming Pools - Durable 12 Mil Thick Polyethylene - 16' x 32' Feet

VINGLI 12Mil Solar Pool Heater 16x32FT Rectangle Solar Blanket-Heavy Duty Solar Pool Cover for Above Ground Pool-Solar Heater for Inground Pool, Blue (16' x 32')

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