Top 10 Best solar pool heater for above ground pool in 2026

Last Updated - 6/19/2026

🏆Best Choice

Intex

Intex 28015E Solar Pool Cover: for 18ft Round Easy Set and Metal Frame Pools – Insulates Pool Water – Reduces Water Evaporation – Keeps Debris Out – Reduces Chemical Consumption

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•EASY TO USE – Simply lay the Solar Pool Cover flat on top of your INTEX pool and let the air bubbles absorb and transfer sun heat into the pool water
•PROTECTS POOL FROM DEBRIS – Intended for a 18-foot round pool, this pool cover will minimize debris, leaves, and trash from getting into your pool; while also reducing consumption of chemicals
•EFFICIENT – The Solar Pool Cover is the most efficient type of pool cover; the Solar Pool Cover insulates pool water and reduces water evaporation by 95%
•SAFETY, QUALITY and VALUE – Intex designs, builds, and tests all its products to the highest standards with safety the first order of business; our affordable and innovative products are built to last
•CUSTOMER SATISFACTION – Our dedicated customer service team is available via phone, chat, or email to help with any questions you may have on use, installation, or service needs

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$63.99

$77.99

-18%

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Lakkzoom

Immersion Water Heater,with 304 Stainless Steel Cover Intelligent Temperature Control and UL Certification Portable Bucket Heater Heat 5 Gallons of Water in Minutes

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Safety design: UL certified instant water heater with high-quality stainless steel protective cover, effectively prevent heating elements from direct contact with humans or animals, rust resistant and durable. Our immersion water heaters are designed with intelligent temperature control and automatically cut off the power when the water temperature reaches 75 ° C (165°F).WARNING:When using, first put the water heater into the water, be sure to ensure that the water heater is fully immersed in water, and then plug in the socket. Determine the operation sequence to effectively prevent fire.
•Fast Heating:1500W high-power electric water heater can heat up to 5 gallons of water in minutes. Heat dissipates to the water faster by flowing through the holes in the guard. The heater needs to be completely immersed in water in working condition. Please take out the immersion water heater before touching the water! WARNING: It is recommended not to use more than one hour, you need to quickly heat a lot of water can use more than one water heater at the same time, But never plug two water heaters into the same socket to avoid causing a fire.
•Wide Range Of Applications:Our portable pool heater suitable for portable bathtub,mini pool(Using more than one),sink, bucket, washbasin,etc.Make sure the container can hold hot water when using it.This immersion heater is handy and super lightweight, making it perfect for travels and road trips.Note, it is not suitable for using in big swimming pool .WARNING：Environmental problems: The use of the Immersion Water Heater did not operate this appliance within 3 ft (1 m) of any structure,combustible material, or other gas cylinders which increase the risk of fire.
•Easy To Use :Take Electric Submersible water heater immerse in water at proper level,Plug into any grounded 110V AC outlet. with a digital LCD thermometer, easy to measure water temperature. Check power indicator light to make sure immersion water heater is working .Please note: people and animal can't be in the water while the heater is working.WARNING: Always make sure that the Water Heater is completely immersed in water when using, do not let part of it exposed to the air, which can cause a fire.
•Satisfactory Service: Lakkzoom immersion heater provides replacement service, when you encounter product quality problems and use problems, please contact us in time, we will provide you with professional and satisfactory service. Our portable water heater contains 1* water heater, 1* digital thermometer, 1* stainless steel cleaning ball, 1* instruction manual, This is a gift for friends and family.

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$29.97

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Sun2Solar

Sun2Solar Blue 24 ft Round Pool Solar Cover | 800 Series | Heat Retaining Blanket for Above Ground & Inground Swimming Pools | Use The Sun's Natural Energy to Heat Pool | Bubble Heating Blankets

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Free Solar Energy: This solar pool cover uses the sun’s power to raise water temperature by up to 15 Degrees
•Traps Heat: Our pool solar cover retains warmth long after the sun sets, helping to maintain consistent water temperature overnight
•Conserves Water: By reducing evaporation up to 95%, this swimming pool cover helps cut back on chemical use and the need for additional water.
•Debris Prevention: Stops leaves and debris from entering pool, reducing maintenance and keeping your swimming pool clean and clear
•Easy Installation: Our pool covers for above ground and inground pools have a durable design with extra overlap, making it simple to install and remove while fitting around any protrusions (trim as needed).

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$97.99

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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

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•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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$27.95

$31.03

-10%

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yoisie

Immersion Water Heater 1800W, Portable Mini Pool Heater, Bucket Heater, Adjustable Thermostat, Real Time Temperature Display, Anti Dry Burn Protection, for Bathtub, hot tub, Inflatable Pools, 120V

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Safety‑First, Built-To-Last – Automatic shut‑off and dry‑burn protection cut power the instant water runs low, keeping this immersion water heater safe in any bucket, tub, or trough. A 304‑grade stainless‑steel heating rod, reinforced 14‑gauge power cord, and moisture‑sealed PCB packed with premium electronic components all resist corrosion, overheating, and electrical stress. Each portable water heater is individually tested to rigorous safety and durability standards, delivering dependable performance for household baths and farm chores alike
•Real‑Time Temp Control – See the temperature live and dial in the heat you prefer. Because the probe sits close to the heating tube, setting 120°F yields about 110°F water. The immersion water heater pauses at your setpoint, restarts after a 15 °F drop (factory max 175 °F), and, as a truly portable water heater, keeps baths, buckets, and kiddie pools warm without constant checks
•1800 W Efficient Heating – The powerful 1800 W element steadily raises water temperature, adapting to the starting heat and volume of any tub or tank. Perfect for bathrooms, garages, basements, and farm tanks, it warms bathtubs, hot tubs, buckets, pools, and stock tanks on demand. Whether you need an above ground pool heater, a dependable bathtub heater, or a quick‑acting bucket heater, it delivers consistent warmth for everyday comfort or emergency use
•Plug‑and‑Play Portability – Submerge the heater, place the digital controller on a dry surface beside the container, and plug it into any standard 120 V outlet. A 6.6 ft / 2 m reinforced cord and lightweight design let you move effortlessly among tubs, buckets, stock tanks, and campsite setups—no tools or plumbing required
•Rugged Stainless Build & Easy‑Clean Guard – The detachable anti‑scald guard protects skin and tubs while letting water circulate freely. Smooth 304‑stainless components on this submersible water heater rinse clean in seconds and shrug off hard‑water scale, keeping your bathtub heater and immersion heater sanitary and ready for every soak

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$58.99

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KETNET

KETNET Solar Pool Cover 6 Ft Round Solar Blanket for Above Ground Inground Pools, Hot Tub SPA Bubble Wrap Pool Cover Protector, 12 Mil Circle Thermal Covers Floating Blanket Mat for Swimming Pools

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•[Heating Your Pool /Hot Tub Water]: KETNET Solar pool cover made of thousands of tiny bubbles, which work together to collect and retain heat both at night and on those chilly days, so you can heat the water ahead of swimming or spa, or keep the water warm after swimming. Allows you to enjoy swimming all year round
•[Water Save & Dustproof]: Our bubble round pool covers can reduce water evaporation by 95%. You can reuse the water because the pool cover keeps the pool water clean, helps keep your swimming pool away from dirt and leaf, reducing the frequent cleaning time
•[12 Mil Thickness]: Most solar thermal pool covers on the market are 4-10 mils thick. Our solar pool blankets mat covers are 12 mils thick, so solar pool covers can last more longer and work efficiently. It features excellent tensile and tear resistance, ensuring durability without fading or warping under intense sun exposure
•[Perfect for Inground / Above-fround Pools / Spa]: Great for easy all kinds of such as inground or above ground frame Circular swimming pools! Your pool may be uniquely shaped and getting the right fit just need to find a marker and sharp pair of scissors, these bubble covers can be cut to any shape(round/ circle/ rectangle/ etc)
•[Multiple Size Options]: These floating bubble pool cover is waterproof and won't be damaged by soaking in water or sunlight. Pool Size Compatibility: 6/8/10/12/15/18/24 feet. Whether it's a home swimming pool or a commercial spa. It offers a perfect fit for any size. Please select the appropriate size before placing your order

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$29.99

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Solar Sun Rings

Solar Sun Rings Portable Above Ground Inground Swimming Pool Hot Tub Spa Heating Accessory Circular Heater Solar Cover, Blue (6 Pack)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•HEAT YOUR POOL - Solar Sun Rings are passive solar swimming pool heating devices, constructed from two layers of U.V. resistant vinyl. The upper clear layer directs the suns rays onto the bottom blue layer which absorbs about 50% of the sunlight, converting it to heat. The remaining sunlight filters through the ring into your pool water.
•WARMING DISCS - The majority of heat loss from a pool comes from the water surface at night. Solar Sun Rings do not cover the entire surface of your pool; therefore it allows heat to escape. To help keep the warm water in your pool at night we recommend you use additional insulation such as solar fish or a solar blanket.
•WHAT'S INCLUDED - Each unit contains 6 magnets that are used to attach the rings together. Do not over inflate. Do not use as a flotation device.
•SOLAR ACTIVATED - Use the Solar Sun Rings to provide heat to your swimming pool from the sun. Swim comfortably without wasting energy
•PLEASE NOTE - These Solar Sun Rings are NOT a solar cover or a replacement for a solar cover. These are floating disc heating devices.

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$148.99

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Solar Sun Rings

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

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Absorbs Sunlight: Solar Sun Ring is composed of two sheets of UV-resistant vinyl that convert solar energy into heat, adding free heat to your pool with only the power of the sun
•Retains Heat and Water Chemistry: This solar blanket cover retains heat at night and reduces evaporation of water and chemicals
•All Weather: Water anchors add stability and weight for storms and windy conditions
•Salt Water or Chlorine: Compatible with automatic pool cleaners and not affected by salt or chlorine systems
•Easy to Clean: Easy to clean and store; when not in the water, do not store in direct sunlight as the product can burn whatever items are below it; Color: Sunburst-blue; Dimensions (W x H): 60 x 2 inches

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$37.99

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Goplus

Goplus Solar Pool Heater Above Ground, Inground Swimming Pool Dorm Heater with Rotatable Hose Connectors and Foldable Legs, Solar Powered Water Heating

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Enhanced Solar Absorption】 Equipped with a black coil, this water warmer allows it to capture and retain heat more effectively, boosting your pool's temperature by 5.4-7.2℉. The transparent dome cover not only maximizes sunlight penetration but also acts as a protective barrier to prevent heat loss.
•【Flexible & Space-Saving Design】 Featuring foldable legs, you can easily adjust this solar heater's angle to capture the optimal amount of sunlight throughout the day. Plus, the wider legs ensure great stability. When the season changes, the 2 legs can be folded down to make storage compact, saving you valuable space.
•【Versatile Connection Options】 This water heater includes 90° rotatable hose connectors, offering unparalleled flexibility for long and short hose connections. You can even connect up to 3 solar pool heaters in series to maximize heating power. We recommend pairing this solar water heater with a 1-2HP power pump (not included) with a flow rate of up to 16 GPM. It fits joints of 1½" and 1¼".
•【Universal Pool Compatibility】 Whether you have an above-ground or in-ground swimming pool, this pool warmer is perfectly suited. When using this heater, ensure the pressure does not exceed 0.8 kPa with a daily air pressure of 35PSI for safe and efficient operation.
•【Easy Setup & Complete Package】 In addition to the 2 hoses, this solar power heater also comes with 1 flat gasket, 1 thread nut hose, 1 sealing tape, 2 hose clamps and 2 hose reducers. Everything you need for a hassle-free setup is included in the package. Note: The package comes ready with one heater.

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$129.99

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Doheny's

Doheny's Solar Heating Systems for Above Ground Swimming Pools (2.5' x 20' Collector Kit)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Eco-Friendly Pool Heating: Uses solar energy to heat your pool, reducing reliance on gas or electricity and extending your swim season.
•Above Ground Solar Heating Panel Systems: Energy-saving solar pool system harnesses the sun’s rays to warm circulating water before returning it to the pool. The collector kit can be mounted on plywood (as shown) beside the pool or roof-mounted. Roof/rack mounting kit required for installation.
•Solar Panel Collector Kit Sizes: Available in 2.5' W x 20' L, 5' W x 20' L (includes two 2.5' W x 20' L panels), and 5' W x 10' L (includes two 2.5' W x 10' L panels). PVC or flex pipes not included.
•Above Ground Roof/Rack Mounting Kits: Include all necessary hardware for mounting panels on roofs or sloped plywood (as shown). Kit contains (5) 6' straps, 15 stainless steel mounting brackets, and (15) #14 stainless steel screws. 2-Way Diverter Valve: Can be plumbed into your filter/solar heating system to function as an on/off switch. Includes diverter valve and spacer.
•Above Ground Collector Sizing Chart: A 12'-15' round pool needs a 2.5' x 20' collector (40,000 BTU), while an 18'-24' round pool requires a 5' x 20' collector (80,000 BTU). For 27'-28' round pools, both sizes are needed (120,000 BTU). A 12' x 24' oval pool uses a 2.5' x 20' collector (40,000 BTU), while 15' x 30' and 16' x 32' oval pools need a 5' x 20' collector (80,000 BTU). An 18' x 34' oval pool requires both a 2.5' x 20' and a 5' x 20' collector (120,000 BTU).

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$229.99

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