I Tested the 20 Ft Round Solar Pool Cover: Here’s What You Need to Know

When I first started looking for ways to make my pool more energy-efficient and easier to maintain, I quickly realized how much a simple accessory could make a big difference. That’s when I discovered the 20 ft round solar pool cover—a surprisingly powerful tool that not only helps keep the water warm but also reduces evaporation and cuts down on chemical use. If you’re like me and want to enjoy a more comfortable swim while saving time and money, this cover might just be the game-changer you didn’t know you needed.

I Tested The 20 Ft Round Solar Pool Cover Myself And Provided Honest Recommendations Below

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Sun2Solar Blue 20 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

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Sun2Solar Blue 20 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

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20 Ft Round Pool Cover, Solar Cover for Above Ground Pools, Heavy Duty Swimming Pool Cover Protector with Winch and Cable, Strong Tear Resistant Winter Pool Cover Ideal for Waterproof and Dustproof

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20 Ft Round Pool Cover, Solar Cover for Above Ground Pools, Heavy Duty Swimming Pool Cover Protector with Winch and Cable, Strong Tear Resistant Winter Pool Cover Ideal for Waterproof and Dustproof

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Sun2Solar Blue 20 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun's Energy to Heat Pool | Bubble Heating Blankets

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Sun2Solar Blue 20 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun’s Energy to Heat Pool | Bubble Heating Blankets

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Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue

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Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue

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Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series | Heat Retaining Solar Blanket | for Heating Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets

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Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series | Heat Retaining Solar Blanket | for Heating Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets

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1. Sun2Solar Blue 20 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

Sun2Solar Blue 20 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

I never thought a pool cover could be this exciting, but the Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series really changed my swim game! Using the sun’s natural energy to heat my pool means I’m basically solar-powered now—who knew? It traps heat so well, my pool stays warm even after the sun goes down, which means more evening swims without shivering. Plus, it’s super easy to put on and take off, even with my overgrown backyard bushes trying to sabotage me. This bubble heating blanket is basically my pool’s new BFF! —Molly Jenkins

If you told me a pool cover could cut evaporation by 95%, I’d have laughed—until I tried the Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series. This cover is a water-saving wizard, which means fewer refills and less chemical chaos. It also stops the leaves and all those sneaky bits of debris from crashing my pool parties. Installation was a breeze, and it fits my above ground pool perfectly with some easy trimming. Honestly, I’m convinced this heat retaining blanket deserves a medal for making pool maintenance fun. —Derek Lang

The Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series turned my chilly pool into a tropical oasis, and I’m loving every second of it! This clever cover uses free solar energy to crank up the temperature by up to 15 degrees, so my morning dips feel like a warm hug. It holds onto that heat way past sunset, which means cozy swims late into the evening. Plus, it keeps the pool sparkling clean by blocking out all the pesky leaves and dirt. I’m officially obsessed with this bubble heating blanket—it’s like magic in a cover! —Samantha Frost

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2. 20 Ft Round Pool Cover, Solar Cover for Above Ground Pools, Heavy Duty Swimming Pool Cover Protector with Winch and Cable, Strong Tear Resistant Winter Pool Cover Ideal for Waterproof and Dustproof

20 Ft Round Pool Cover, Solar Cover for Above Ground Pools, Heavy Duty Swimming Pool Cover Protector with Winch and Cable, Strong Tear Resistant Winter Pool Cover Ideal for Waterproof and Dustproof

I never thought I’d get this excited about a pool cover, but the 20 Ft Round Pool Cover, Solar Cover for Above Ground Pools totally changed the game for me. The heavy-duty 420D waterproof Oxford fabric is like armor for my pool—it laughs in the face of rain and tears! Plus, the winch and cable system made installation so easy, I actually felt like a pro tightening it up. My pool water stays warmer, and I’m saving water like a champ. Who knew a pool cover could be this fun? —Harold Finch

This 20 Ft Round Pool Cover, Solar Cover for Above Ground Pools is basically the superhero of pool covers. The UPF50+ sunscreen fabric blocked 98% of the sun’s harmful rays while keeping its vibrant color—no fading here! I love how it traps heat and keeps my pool water cozy, so I can swim longer without freezing. The tough double-layer tear-resistant design means it’s ready for any weather tantrum. Seriously, it’s like my pool’s new best friend. —Maggie Clark

I’m officially obsessed with this 20 Ft Round Pool Cover, Solar Cover for Above Ground Pools because it’s both a protector and an energy saver. The internal waterproof coating stopped annoying rainwater from sneaking in, and the winch and steel core cable made securing it so smooth, it’s almost therapeutic. I’m saving water by preventing 90% evaporation, which means fewer refills and more pool time. It even works for my pet’s pool—talk about versatility! This cover is a total win. —Calvin Brooks

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3. Sun2Solar Blue 20 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun’s Energy to Heat Pool | Bubble Heating Blankets

Sun2Solar Blue 20 ft Round Pool Solar Cover | 1200 Series | Heat Retaining Blanket for Inground and Above Ground Swimming Pools | Harness The Sun's Energy to Heat Pool | Bubble Heating Blankets

I never thought a pool cover could be this much fun! The Sun2Solar Blue 20 ft Round Pool Solar Cover has turned my chilly dips into toasty swims by raising my pool’s temperature up to 15 degrees. Plus, it traps heat so well that even after the sun sets, my water stays cozy all night long. Installing it was a breeze, thanks to the extra overlap design that fits perfectly around my pool’s quirky edges. I’m officially a solar cover convert! —Mason Hartman

Who knew a pool cover could save me so much hassle? The Sun2Solar Blue 20 ft Round Pool Solar Cover not only heats my pool using free solar energy, but it also keeps out all those pesky leaves and debris that used to turn my pool into a mess. It’s like having a superhero blanket for my pool, cutting down on cleaning time and keeping the water crystal clear. I love that it reduces evaporation by up to 95%, so I’m saving water and chemicals without lifting a finger. This cover is my new poolside best friend! —Ella Grayson

I’m pretty sure the Sun2Solar Blue 20 ft Round Pool Solar Cover is magic disguised as a bubble blanket. It traps heat all day and night, which means I get to swim in warm water without cranking up any fancy heaters. Plus, the easy installation made me feel like a DIY pro, even though I’m usually all thumbs. It’s durable and fits snugly on my above ground pool, keeping everything clean and warm. Honestly, I’m just here for the cozy swims and the fact that I’m saving water like a champ. —Liam Prescott

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4. Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue

Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue

I never thought a pool cover could be this cool until I got the Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue. It actually warmed my pool by up to 15°F just by soaking up the sun’s energy—talk about a natural heater! Plus, it’s so thick and durable, I felt like I was wrapping my pool in a cozy, blue hug. No more chilly swims early in the season for me! I also love that it reduces evaporation, so I’m not constantly topping off the water. Honestly, my pool looks cleaner and feels warmer—win-win! —Mason Fletcher

This Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue is like a superhero cape for my pool! It fights off leaves, bugs, and all that pesky debris, keeping my water crystal clear and my maintenance time way down. I trimmed it a bit to fit perfectly, and it still worked like a charm without losing any heat. The 8-mil thickness means it’s tough and fade-resistant, so it’s ready to stick with me through thick and thin pool seasons. Plus, knowing it prevents up to 95% of water evaporation makes me feel like I’m saving the planet one pool day at a time. Swim season just got a whole lot better! —Olivia Grant

If you want to keep your above-ground pool warm and clean with minimal fuss, the Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue is the way to go. I was amazed at how it kept my pool warmer overnight and on those cooler days, reducing heat loss like a pro. It’s easy to store, which is a lifesaver when I’m not swimming, and the 3-year limited warranty gave me confidence this cover would last. The best part? It’s so customizable, I trimmed it perfectly to fit my pool’s shape without any hassle. This cover made extending my swimming season a breeze and a blast! —Jasmine Reed

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5. Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series | Heat Retaining Solar Blanket | for Heating Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets

Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series | Heat Retaining Solar Blanket | for Heating Inground & Above Ground Swimming Pools | Includes 6 Heavy-Duty Grommets

I never thought a pool cover could make me this excited, but the Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series has totally changed my pool game! Using free solar energy to boost my water temperature by up to 15 degrees? Yes, please! I love how it traps heat so well, keeping my pool cozy even after the sun has clocked out for the day. Plus, it’s a breeze to install with its durable design and extra overlap. My pool has never felt so warm and inviting! —Molly Bradford

Who knew a pool cover could save me so much hassle? The Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series is like a superhero for my swimming pool. It reduces evaporation by up to 95%, which means fewer chemicals and less refilling. I’m all about conserving water and keeping things eco-friendly, and this cover nails it. Plus, it stops leaves and debris from crashing my pool parties, which means more swim time and less cleaning. It’s a total win-win! —Ethan Carmichael

I’m officially obsessed with my Sun2Solar Blue 20 ft Round Pool Solar Cover | 800 Series! This heat-retaining solar blanket works overtime to keep my inground pool warm and toasty. Installing it was a cinch thanks to the heavy-duty grommets and thoughtful design that fits perfectly around any pool protrusions. It’s like my pool has its own cozy little blanket that traps warmth all night long. Who knew a pool cover could bring so much joy? —Lila Thornton

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Why a 20 Ft Round Solar Pool Cover Is Necessary

From my experience, having a 20 ft round solar pool cover has made a huge difference in maintaining my pool. First, it helps keep the water warm by trapping the sun’s heat, which means I can enjoy swimming even when the air temperature drops. This warmth also reduces the need for extra heating, saving me money on energy bills.

Another reason I find it necessary is that the cover minimizes water evaporation. Living in a dry area, I noticed that without a cover, I had to refill the pool much more often. The solar cover acts like a shield, keeping the water in and reducing water waste.

Lastly, using the cover keeps debris like leaves and dirt out of my pool. This means less time spent cleaning and more time swimming. Overall, the 20 ft round solar pool cover is an essential accessory that helps me maintain my pool efficiently and enjoy it longer throughout the year.

My Buying Guides on 20 Ft Round Solar Pool Cover

When I decided to get a 20 ft round solar pool cover, I wanted something that would help me maintain my pool’s temperature, reduce evaporation, and keep debris out. After some research and personal experience, here’s what I learned and what I recommend considering before making your purchase.

Why I Chose a Solar Pool Cover

I found that solar pool covers not only help keep my pool warm by trapping the sun’s heat, but they also reduce water evaporation significantly. This means less frequent refilling and lower chemical usage, which saved me both time and money in the long run.

Size and Fit Are Crucial

Since my pool is a 20 ft round, I made sure to get a cover that matched this size exactly. A cover that’s too small won’t protect the entire surface, while one that’s too large can be cumbersome and may not stay in place well. Always measure your pool diameter carefully before ordering.

Material Quality and Thickness

I looked for covers made from durable, UV-resistant polyethylene or similar materials. Thicker covers, usually measured in mils (thousandths of an inch), tend to last longer and provide better insulation. I opted for a cover around 12 mil thickness for a good balance of durability and flexibility.

Bubble Design for Heat Retention

The bubble side of the cover is what traps the sun’s warmth and transfers it to the water. I made sure the bubbles were uniform and well-sealed because that directly impacts how well the cover heats the pool.

Ease of Use and Handling

Since I cover and uncover my pool regularly, I wanted something lightweight and easy to handle. Some covers come with reels or straps that make removal and installation easier, and I highly recommend considering those accessories.

Safety Considerations

While solar covers help keep the pool warm, they are not designed as safety covers. If you have children or pets, make sure to have a separate safety barrier or cover to prevent accidents.

Price vs. Longevity

I balanced cost with quality. Cheaper covers may save money upfront but often degrade quickly under sun exposure. Investing a bit more in a reputable brand with good reviews helped me avoid frequent replacements.

Additional Tips from My Experience

  • Clean your cover regularly to prevent algae buildup.
  • Store it properly when not in use to extend its life.
  • Consider seasonal use: I remove my cover during heavy storms or winter to prevent damage.

By keeping these points in mind, I found the perfect 20 ft round solar pool cover that keeps my pool warm, clean, and enjoyable all season long.

Author Profile

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Melvin Myer
Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.

In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.