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6 Best Solar Pool Covers to Warm Your Water and Save You Money in 2024

Did you know that a significant amount of heat is lost from your pool water through evaporation, causing your heating system to work overtime? A high-quality solar pool cover can be a game-changer, warming your water by up to 15 degrees Fahrenheit and reducing evaporation by up to 95%. But with so many options on the market, it can be overwhelming to choose the right one. Luckily, our expert recommendations will guide you – our top picks for the best solar pool covers will help you make an informed decision and start saving time and money on your pool maintenance.

Natural Chemistry Cover Free (1 qt) (1)

Natural Chemistry Cover Free (1 qt) (1)  Get it now on Amazon.com

If you’re looking for a convenient and effective way to reduce water evaporation and heat loss in your pool, the Natural Chemistry Cover Free (1 qt) is an excellent choice, boasting advanced mono-layer technology that can conserve hundreds of gallons of pool water.

This innovative product reduces water evaporation by up to 85% and heat loss by up to 70%, creating an invisible barrier that conserves water and heating energy.

With a pH-neutral formula, it’s safe for your pool and its users.

Simply apply 4 ounces per 20,000 gallons of water or 667 square feet per week, and let the product do its magic.

With over 2,800 customer reviews and a 4-star rating, you can trust that this product will help you save water and energy.

Best For: Pool owners who want to reduce water evaporation and heat loss in their pools without using traditional pool covers.

Pros:

  • Helps reduce water evaporation by up to 85% and heat loss by up to 70% with its advanced mono-layer technology.
  • Easy to use and apply, with a recommended dosage of 4 ounces per 20,000 gallons of water or 667 square feet per week.
  • pH-neutral formula makes it safe for pools and their users.

Cons:

  • Does not stop debris, animals, or insects from getting into the pool.
  • May not be as effective for some users, with some customers not noticing significant changes in water evaporation or heat loss.
  • Can cause foam and cloudy water in some cases, as reported by one customer.

In The Swim Premium Plus Solar Pool Cover

In The Swim Premium Plus Solar Pool Cover  Get it now on Amazon.com

When you need a reliable solar pool cover that can extend your pool season enjoyment by up to 15 degrees, the In The Swim Premium Plus Solar Pool Cover is the best choice, thanks to its 12 Mil thickness and dark blue and black color that maximizes heat absorption and retention.

This premium solar cover is designed to prevent evaporative heat loss during cool nights, ensuring your pool water stays warm and cozy.

Made from durable polyethylene material, it’s built to last and can be easily stored and reused.

With a 16 x 32 size and 28.26-pound weight, it’s perfect for standard-sized pools.

Plus, it’s backed by a solid 4.2-star rating from 135 customers, making it a top choice among pool owners.

Best For: Pool owners who want to extend their pool season enjoyment by keeping their pool water warm and cozy.

Pros:

  • Extends pool season enjoyment by up to 15 degrees with its 12 Mil thickness
  • Prevents evaporative heat loss during cool nights with its dark blue and black color
  • Made from durable polyethylene material, making it built to last and reusable

Cons:

  • Should only be used when chlorine levels are below 2.5 ppm and pH levels are above 7.2
  • Requires a solar cover reel for convenience and to reduce wear and tear
  • No specific warranty information is provided

Solar Sun Rings Solar Heater for Swimming Pools

Solar Sun Rings Solar Heater for Swimming Pools  Get it now on Amazon.com

Opt for the Solar Sun Rings Solar Heater for your swimming pool if you’re looking for a cost-effective and eco-friendly way to extend your swimming season, as it harnesses sunlight to heat your pool water.

This innovative system consists of two sheets of UV-resistant vinyl that convert solar energy into heat, retaining it and reducing evaporation of water and chemicals.

You’ll appreciate the ease of setup and takedown, as well as its compatibility with saltwater or chlorine systems and automatic pool cleaners.

With the Solar Sun Rings, you’ll save energy bills, reduce water loss, and enjoy a warmer pool temperature.

Plus, it’s easy to maintain – just inflate the rings, unfold, and lay them flat, and check for air loss regularly.

Best For: Those who want a cost-effective and eco-friendly way to extend their swimming season and are looking for a low-maintenance pool heating solution.

Pros:

  • Saves energy bills by using sunlight to heat the pool
  • Easy to set up and take down, and compatible with saltwater or chlorine systems and automatic pool cleaners
  • Reduces evaporation of water and chemicals, and increases pool temperature

Cons:

  • Requires regular checks for air loss and reinflation as needed
  • May not be as effective in cloudy or shaded areas
  • Has a limited warranty and support information

Spa Depot Thermo-Float Hot Tub Bubble Cover

Spa Depot Thermo-Float Hot Tub Bubble Cover  Get it now on Amazon.com

For homeowners seeking a reliable and energy-efficient solution to reduce heat loss in their hot tubs, the Spa Depot Thermo-Float Hot Tub Bubble Cover is an excellent choice.

Boasting a heavy-duty 16 mil film thickness, this cover minimizes evaporation heat loss up to 95%.

You’ll appreciate how it protects your spa cover from water absorption and acts as a debris shield and solar blanket on in-ground spas.

This square-shaped cover is easy to trim with scissors and comes in a 7ft x 7ft size.

With its heavy-duty construction, it’s designed to last, and customers rave about its performance, giving it a 4.6-star rating.

By using this cover, you’ll save energy expenses, reduce hot tub cover water absorption, and shorten heating time, making it a smart investment for your hot tub.

Best For: Homeowners living in cold climates who want to reduce heat loss and energy expenses in their hot tubs.

Pros:

  • Reduces evaporation heat loss up to 95% and saves energy expenses
  • Easy to install and trim with scissors
  • Acts as a debris shield and solar blanket on in-ground spas

Cons:

  • Some customers experienced discoloration due to iron in the water
  • No specific warranty information is provided
  • May not be suitable for hot tubs with unique shapes or sizes

Midwest Canvas Space Age Solar Cover

Midwest Canvas Space Age Solar Cover  Get it now on Amazon.com

If you’re looking for a solar pool cover that can minimize water evaporation by up to 95% and retain heat in your pool, the Midwest Canvas Space Age Solar Cover is an excellent choice.

This 18-foot round cover is made of durable resin material, 12 mil thick, and comes in a space-age blue color.

You’ll appreciate its ability to retain heat in your pool, reducing the need for frequent heating.

The cover is also designed for easy removal and installation, thanks to its included grommets.

Additionally, it can be trimmed to fit unique pool shapes, making it a versatile option.

With a 1-year full warranty and 10-year limited warranty, you can trust that this cover will provide you with reliable performance.

Best For: Pool owners who want to minimize water evaporation, retain heat in their pool, and have a versatile cover that can fit unique pool shapes.

Pros:

  • Minimizes water evaporation by up to 95% and retains heat in the pool
  • Allows for easy removal and installation with included grommets and can be trimmed to fit unique pool shapes
  • Heats pool water effectively and can increase pool temperature by warming the top layer of water

Cons:

  • Some customers have reported the cover disintegrating over time
  • The cover can be heavy and difficult to handle due to its weight
  • May require trimming to fit around pool ladders or other obstacles

Blue Wave NS520 14 Mil Solar Blanket, 16-FT x 32-FT, Clear

Blue Wave NS520 14 Mil Solar Blanket, 16-FT x 32-FT, Clear  Get it now on Amazon.com

You’ll love the Blue Wave NS520 14 Mil Solar Blanket if you’re an above-ground pool owner seeking a durable and efficient way to extend your swimming season.

This clear, 16-FT x 32-FT solar blanket is made of 14-mil polymer, making it resistant to deterioration from regular pool use.

The opaque, blue color allows maximum sunlight to reach the water, and thermal bubbles retain warmth even on cloudy days and cool nights.

This means you can increase your pool’s temperature up to 15 degrees Fahrenheit, giving you more time to enjoy your pool.

Plus, it saves you time and money by preventing up to 95% of pool water evaporation, reducing the need for frequent refills and cleaning.

Best For: Above-ground pool owners seeking a durable and efficient way to extend their swimming season.

Pros:

  • Increases pool temperature up to 15 degrees Fahrenheit, extending the swimming season
  • Saves time and money by preventing up to 95% of pool water evaporation, reducing the need for frequent refills and cleaning
  • Durable 14-mil polymer material resists deterioration from regular pool use

Cons:

  • Some customers reported that the product may not last as long as expected
  • No additional features or accessories are included with the product
  • Limited warranty period of 3 years

Factors to Consider When Choosing Solar Pool Covers

When you’re shopping for a solar pool cover, you’ll want to verify a few key factors to guarantee you get the right one for your pool.

You’ll need to ponder the material and thickness of the cover, as well as its heat retention capacity and how easy it’s to install.

Additionally, you’ll want to contemplate the size and shape of your pool, as well as the cover’s durability and lifespan.

Material and Thickness

Choosing the right solar pool cover material and thickness is essential, as these factors directly impact the cover’s performance, durability, and overall value.

You’ll find solar pool covers made of polyethylene, polypropylene, and vinyl, each with its own strengths and weaknesses. When selecting a material, consider the pool’s size, shape, and climate to maximize performance and longevity.

The thickness of the cover, measured in mils, is also vital. Thicker covers (12-14 mils) are more durable and resistant to wear and tear, while thinner ones (8-10 mils) mightn’t last as long.

However, thicker covers can be heavier and more difficult to handle. Additionally, the material and thickness affect the cover’s ability to withstand pool chemicals, UV rays, and other environmental factors.

You’ll need to weigh the pros and cons of each option to find the perfect balance for your pool. By considering the material and thickness that best suits your pool’s needs, you’ll enjoy better heat retention, insulation, and overall performance from your solar pool cover.

Pool Size and Shape

A pool’s unique size and shape are vital factors when selecting a solar pool cover that fits properly and performs effectively.

A cover that’s too small won’t provide adequate coverage, while one that’s too large can be cumbersome to handle.

To guarantee a proper fit, take accurate measurements of your pool’s dimensions, considering any obstacles like ladders, handrails, or skimmers.

Solar pool covers come in various sizes and shapes, including rectangular, square, and circular, to accommodate different pool designs.

If your pool has an unusual shape or size, consider a custom-fit solar pool cover that can be tailored to fit your pool’s unique dimensions.

Remember to choose a cover made from materials that can withstand your pool’s water chemistry, as some materials may be incompatible with certain sanitizers or pH levels.

Heat Retention Capacity

As you shop for a solar pool cover, heat retention capacity is a key factor to evaluate, as it directly impacts the cover’s ability to reduce evaporation heat loss and warm your pool water.

You’ll want a cover that can effectively retain heat, and this is measured by its ability to reduce evaporation heat loss. Some covers can reduce heat loss by up to 95%!

The thickness of the cover, typically measured in mils, plays a significant role in its heat retention capacity, with thicker covers generally retaining more heat.

The material and color of the cover also affect its heat retention capacity. Darker colors and materials like polyethylene and vinyl are more effective at retaining heat.

The temperature increase provided by a solar pool cover can range from 5-15 degrees Fahrenheit, depending on factors like the cover’s material, thickness, and color, as well as the pool’s location and climate.

Regular maintenance and cleaning are essential to maintaining peak performance, as wind, debris, and pool chemistry can affect the cover’s heat retention capacity.

Ease of Installation

When selecting a solar pool cover, you’ll want to weigh how easily it can be installed, since some models require professional installation while others can be self-installed with minimal tools and effort.

You’ll want to evaluate the cover’s design and features that facilitate easy installation. Look for covers with pre-drilled holes and grommets, which make securing and removing the cover a breeze.

The weight and maneuverability of the cover are also essential, especially if you plan to install it solo or with minimal assistance.

The shape and size of your pool can also impact the installation complexity. Rectangular pools tend to be easier to cover than irregularly-shaped pools.

Additionally, some solar pool covers come with installation accessories like reels or storage bags, which can simplify the installation and removal process.

When evaluating ease of installation, take into account the time and effort required for regular cleaning and maintenance. Some covers may require more frequent cleaning to maintain their effectiveness.

Durability and Lifespan

After ensuring your solar pool cover is easy to install, you’ll want to examine its durability and lifespan, as a longer-lasting cover can provide greater energy efficiency and cost savings over time.

The lifespan of a solar pool cover can vary greatly, ranging from 5 to 15 years, depending on the quality of the material, usage, and maintenance.

A higher mil thickness typically indicates a more durable and longer-lasting cover, with 12-14 mil being a common range for residential pools.

Factors like UV degradation, chemical damage, and physical wear and tear can all impact the lifespan of your solar pool cover.

To extend its lifespan, make sure to regularly clean and store it during the off-season.

Additionally, look for manufacturers that offer warranties on their products, which can range from 1 to 10 years depending on the product and brand.

Energy Efficiency Ratings

By examining the energy efficiency ratings of different solar pool covers, you can determine which one will help you achieve the highest savings on your energy bills.

Energy efficiency ratings typically range from 0 to 1, with higher ratings indicating better energy efficiency. Look for solar pool covers with high ratings, as they’ll help reduce your energy consumption and lower your utility bills.

When evaluating energy efficiency ratings, factor in the cover’s material, thickness, and color. Thicker, darker-colored covers tend to be more energy-efficient, as they absorb and retain heat better.

Additionally, some solar pool covers feature specialized materials or designs that enhance their energy efficiency. For instance, some covers have built-in insulation or use advanced materials that minimize heat loss.

When comparing energy efficiency ratings, take into account the specific climate and weather conditions in your area. A solar pool cover that’s highly efficient in mild climates mightn’t perform as well in areas with extreme temperatures or high winds.

Frequently Asked Questions

Can Solar Pool Covers Be Used With Saltwater Pools?

You’re wondering if solar pool covers work with saltwater pools? Absolutely, they do! You can use solar pool covers with saltwater pools without worrying about damage or corrosion, as they’re designed to be compatible with different pool types.

Are Solar Pool Covers Safe for Pets and Kids?

As you gaze upon the tranquil waters, à la Monet’s impressionist dreamscapes, you wonder if solar pool covers are safe for your curious kids and furry friends. Rest assured, they’re designed with safety in mind, and you can relax knowing they won’t pose a hazard to your loved ones.

Do Solar Pool Covers Work on Cloudy Days?

You’re wondering if solar pool covers work on cloudy days. Yes, they do, but not as efficiently as on sunny days. They still trap heat, but you’ll notice a slight decrease in temperature, so be prepared for that.

Can I Use a Solar Pool Cover With a Pool Heater?

You’re wondering if you can use a solar pool cover with a pool heater. Yes, you can! In fact, combining both can optimize your pool’s temperature and reduce energy costs, as the cover helps retain heat generated by the heater.

How Often Should I Clean My Solar Pool Cover?

You should clean your solar pool cover every 1-2 weeks, depending on debris accumulation, to maintain its effectiveness and extend its lifespan, using a mild soap and water, and a soft-bristled brush to remove dirt and stains.

Conclusion

As you jump into the world of solar pool covers, remember that a warm pool is just a cover away!

With the right one, you’ll be swimming in savings and comfort.

From Natural Chemistry’s eco-friendly option to Blue Wave’s durable blanket, the perfect cover is out there.

So, take the plunge and invest in a solar pool cover that’ll make your pool a haven, not a hassle.