The 10 best thermal pool blankets of 2025

EXTEND SWIMMING TIME - The Solar Pool Cover 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

Reduces Water Evaporation - Placing the cover 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

EASY TO CUT - The solar blanket is suitable for all shapes of pools, the size of the pool cover is 16x32FT 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

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 cover easier to put on and off.If there is any problem after arrival, please feel free to contact us

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 12x24 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.

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.

Free Solar Energy: Our solar covers raise pool water temperature up to 15 degrees

Traps Heat: Maximizes heat retention, helping to keep water warm overnight

Conserves Water: Prevents up to 95% of water evaporation, reducing chemical consumption and additional water used by your pool

Debris Prevention: Stops leaves and debris from entering pool, reducing maintenance and keeping your pool clean and clear

Easy Installation: The durable lightweight design makes it simple to install and remove with additional overlap to fit around any protrusions

Heat up Your Pool Water: Evoio Solar pool covers use the power of the sunshine to heat up the water So you can swim by warming the water earlier or keep the water warm after swim. and keep enjoy your swimming in the whole season

Keep Pool Water Clear & Water Save: Don't need to add water even passed a few day for last swim because we can reduce water evaporation by 95%.You can reuse the water because EVOIO SOLAR POOL COVER keep the pool water clear.Helps keep your swimming pool free of dirt and leave when not in use

15 MIL Thickness: Most of the solar pool covers on the market are 8-12 MIL thick. Our solar pool covers are 15 MIL thick, so Evoio Solar Pool Blankets can heat up the water faster

Widely Applicable: Perfect for In-Ground or Above-Ground Pools. You can cut Solar Pool Blankets to the desired size and shape according to your pool, big enough for your needs.Great for both foot Easy Set and Metal Framed Swimming Pools! Heat Retaining Cover for In-Ground and Above-Ground Swimming Pools

High Quality for Outdoor Use: Our pool covers are waterproof and won't be damaged by soaking in water or sunshine,You can keep use it at next summer. Cover Size: 6x12/12x24/12x32/16x32/18x36 feet. Easy to be cut with scissors. Fit for swimming pools of all shapes

Extend the Swimming Season: Built with thousands of tiny bubbles, this pool cover effectively collects solar energy to heat up the pool water, which is able to raise water temperature up to 14-27℉(8-15℃) depending on the environment. At night, covering your pool with this heat retaining blanket will avoid the water temperature from dropping too much.

Keep Water Clean & Minimize Evaporation: Using this pool cover can prevent up to 95% of water evaporation, which reduces water bills, especially on those hot days. Besides, this pool cover helps to keep your pool water away from dust or leaves, saving your cleaning time and cost.

Trim to Fit Different Pools: This pool solar cover is suitable for in-ground/above-ground swimming pools, spa pools and shut tubs. There is no need to worry if your pool is not in a rectangular shape. The pool solar blanket can be freely cut to fit any shape of the pool, such as rectangle, square, round and other irregular shapes.

Durable Material & Carrying Bag: This pool solar blanket adopts 12 MIL thick PE, which makes it more durable and heats up the water faster. When not in use, this pool solar blanket can be easily folded. Besides, the package includes a carrying bag with handles, which is convenient for storage and transport.

Available in 3 Sizes: The pool solar blanket is available in 3 sizes for you to choose from: 32 ft x 16 ft/ 36 ft x 18 ft/ 40 ft x 20 ft (L x W). Net weight of each size: 30 lbs/ 39 lbs/ 48 lbs.

EXTEND YOUR SWIMMING SEASON – Harness the sun’s energy to naturally heat your in-ground pool by up to 15°F. The 12-mil solar blanket for pool traps and retains warmth, keeping your water at a comfortable temperature for longer.

REDUCES EVAPORATION AND HEAT LOSS – Prevents up to 95% of water and chemical evaporation, minimizing refills and maintenance costs. Keep your pool water warm overnight and on cooler days with energy-efficient solar pool covers by Blue Wave.

KEEPS YOUR POOL CLEANER – Enjoy a sparkling, clear pool with less effort because this solar blanket for inground pools also acts as a protective barrier against leaves, bugs, and debris, reducing the need for frequent cleaning.

HEAVY-DUTY AND CUSTOMIZABLE FIT – Crafted from durable 12-mil polymer, this fade-resistant rectangle pool cover withstands prolonged sun exposure and pool chemicals. Easily trim it for a perfect fit without compromising performance.

5-YEAR LIMITED WARRANTY – Built for long-term use, this solar cover is designed for season-after-season durability. Includes one 12-mil rectangular solar blanket backed by a 5-year limited warranty for peace of mind.

Harness the Power of Sun:The 16 mil solar pool cover with thousands of thermal bubbles can trap the heat from the sun.Effectively utilizes sunlight to naturally heat your swimming pool, And hold the temperature on cloudy days or at chilly nights.Reducing reliance on expensive heaters and limiting energy expenditure.

Maximize Heat Retention: our pool cover traps and maintains the heat within your pool. Enjoy a warm swim, regardless of the weather condition! Jump into the pool with confidence, Let your friends know that BigXwell keeps the warm for you！

Protect Your Pool: Secure your pool from dust, leaves, debris, and animal. keeping your pool cleaner for longer and cutting down maintenance costs.

Reduces Water & Chemical Evaporation: The solar pool cover creates a barrier that minimizes water and chemical evaporation can helps you reduces pool water evaporation by 95 percent, so you don't need to add water again every time you swim.

High-quality material, promising longevity even under harsh weather conditions. It's lightweight and easy to install or remove.

Free Solar Energy: Our solar covers raise pool water temperature up to 15 degrees

Traps Heat: Maximizes heat retention, helping to keep water warm overnight

Conserves Water: Prevents up to 95% of water evaporation, reducing chemical consumption and additional water used by your pool

Debris Prevention: Stops leaves and debris from entering pool, reducing maintenance and keeping your pool clean and clear

Easy Installation: The durable lightweight design makes it simple to install and remove with additional overlap to fit around any protrusions

Enhanced Thermal Efficiency: Engineered with innovative thermal bubble technology, our 12mil rectangular solar pool covers effectively harness the sun's energy to raise pool water temperatures, ensuring a comfortable swim that maintains the temperature even on cloudy days or at night.

Lock in Water: Combat water loss with our high-efficiency solar pool blankets, slashing evaporation by up to 95%. So you don't have to worry about the cost of water, just enjoy your pool time!

All-around Pool Protector:If you are struggling with heavy pool cleaning, then you must need the thermal pool cover, it is like a strong shield to protect your pool from falling leaves,animals and all kinds of debris.Let's dive into clear, heated waters anytime without the wait or the clean up.

Trim to Fit for Every Pool: Experience the ultimate adaptability with our pool solar covers. Regardless of the shape of your pool, our easy-to-trim design ensures that the cover film can be cut to fit perfectly in any above ground or in ground pool,delivering a seamless, efficient heat retention solution.

Built to Last: Crafted from premium PE material, our solar pool cover withstands the test of time. Light yet strong, it resists wear and tear, providing lasting reliability for season after season of protection, carefree enjoyment.

16MIL Thick Material: Our solar pool cover is made of safe, reusable PE material, compared to most of the 8-12 MIL thickness, our thickness is 16MIL, so we can heat water faster and reduce heating costs

Insulation: Our solar blanket is composed of thousands of tiny bubbles, which can absorb the heat of the sun, reduce heat loss at night, and effectively increase the water temperature according to environmental conditions. The black color has a better insulation effect

Reduce Water Evaporation & Keep the Water Clean: Our pool solar cover can reduce 95% of water evaporation, reduce the number of times you add/change water, save water resources, and prevent fallen leaves/dust/insects from entering, ensuring the cleanliness of the water, allowing you to enjoy the spa bath more comfortably

Easy To Cut: Our hot tub cover is easy to cut, so you can match hot tubs, bathtubs, massage pools, etc. of different sizes and shapes. When using, the bubble side faces the water surface

Longer Service Life: Our spa covers has excellent tensile and tear resistance, is strong and durable, not easy to break, and is not easy to fade and deform even under strong sunlight, and can be reused for a long time. Foldable storage, does not take up too much storage space.