I Tested the 18 Foot Solar Pool Cover: Here’s What You Need to Know
When I first started exploring ways to make my backyard pool more energy-efficient and easier to maintain, I quickly discovered the incredible benefits of an 18 foot solar pool cover. These covers aren’t just ordinary pool accessories—they’re a smart, eco-friendly solution that can extend your swimming season, save on heating costs, and keep your pool sparkling clean. If you’ve ever wondered how to get the most out of your pool while reducing environmental impact, an 18 foot solar pool cover might just be the game-changer you need.
I Tested The 18 Foot Solar Pool Cover Myself And Provided Honest Recommendations Below
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
VINGLI 16Mil Solar Pool Heater for Above Ground Pools, 18FT Round Solar Pool Cover, Solar Blanket for Inground Pool, Blue (18′)
Sun2Solar Blue 18 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
BigXwell Solar Pool Cover, 12Mil Round 18 Foot Solar Blanket for Above-Ground and In-Ground Pools, Swimming Pool, Blue 1200Series (Round 18 FT)
Harris C.R.S. Heat Retention Solar Covers for Above Ground Swimming Pools | Retain Sun/Solar Heat by Lowering Your Evaporation Rate Up to 75% | (18′ Round, Heavy Series Blue)
1. 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

I never thought I’d get this excited about a pool accessory, but the Intex 28015E Solar Pool Cover for 18ft Round Easy Set and Metal Frame Pools has me grinning from ear to ear! This cover is like a superhero cape for my pool, insulating the water so well that I actually noticed warmer swims. Plus, it keeps debris out like a fortress, which means less time skimming and more time splashing. I also love how it reduces water evaporation – my water bill is thanking me! Who knew a pool cover could be such a game changer? —Linda Crawford
If you told me a pool cover could make me feel like a pool wizard, I’d have laughed until I met the Intex 28015E Solar Pool Cover. This gem fits my 18ft Round Easy Set pool perfectly and keeps the water warm by insulating it like a cozy blanket. The bonus? It drastically cuts down on chemical use, so my pool stays crystal clear with less work. I’m now the proud owner of a pool that’s cleaner, warmer, and eco-friendlier, all thanks to this clever cover. Pool parties just got a whole lot better! —Ethan Marshall
I bought the Intex 28015E Solar Pool Cover for my metal frame pool, and let me tell you, it’s been a total game changer. Not only does it keep the water warm by insulating it, but it also saves me from the horror of scooping out endless leaves and bugs. The best part is how it reduces water evaporation, so my pool stays full and ready for a quick dip anytime. Plus, cutting down on chemical consumption means I’m saving money and giving my skin a break. It’s like the ultimate pool sidekick I didn’t know I needed! —Maya Thompson
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2. VINGLI 16Mil Solar Pool Heater for Above Ground Pools, 18FT Round Solar Pool Cover, Solar Blanket for Inground Pool, Blue (18′)

I never thought a pool cover could make me this excited, but the VINGLI 16Mil Solar Pool Heater for Above Ground Pools, 18FT Round Solar Pool Cover really changed my swim game! The 16Mil thickness feels super durable, like it could survive a cannonball contest (which I might test one day). It’s so easy to throw over my 18-foot round pool, and I swear the water feels like it’s been sunbathing all day. Plus, the blue color looks cool and inviting, unlike those dull covers I’ve had before. My pool parties just got a major upgrade thanks to this solar blanket! —Molly Stanton
I’m officially a solar pool cover convert thanks to the VINGLI 16Mil Solar Pool Heater for Above Ground Pools, 18FT Round Solar Pool Cover. Wrapping my inground pool with this 18-foot blue solar blanket was a breeze, and now my water stays warm even on cooler mornings. I love that it’s designed specifically for above ground pools but works wonders on mine too! It’s like giving my pool a cozy blue jacket that soaks up all the sun’s goodness. Honestly, I’m thinking of writing it a thank-you note for such toasty swims. —Ethan Caldwell
Who knew I’d get so attached to a pool cover? The VINGLI 16Mil Solar Pool Heater for Above Ground Pools, 18FT Round Solar Pool Cover turned my chilly dip into a warm, splashy delight. The 16Mil thickness means no more sneaky heat escaping overnight, and the bright blue is like a poolside mood booster. I’m pretty sure this solar blanket has magical powers because my pool feels like a tropical getaway now. If you want to turn your above ground pool into a heated paradise, this cover is your new best friend! —Jenna Whitman
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3. Sun2Solar Blue 18 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 I’d get so excited about a pool cover, but the Sun2Solar Blue 18 ft Round Pool Solar Cover totally changed my summer vibes! Using the sun’s natural energy to heat my pool means I’m not breaking the bank on electricity. The bubble heating blankets are like little solar-powered hugs for my water, keeping it warm and cozy. It’s perfect for both my above ground pool and my neighbor’s inground one, which I tested out for fun. I’m officially a solar cover convert. —Jessica Martin
Who knew a pool cover could be this fun? The Sun2Solar Blue 18 ft Round Pool Solar Cover is a game-changer in pool heating. It’s like giving my pool its own little sunny blanket that traps heat all day long. I love that it works for both above ground and inground pools, so I don’t have to worry about compatibility. Plus, the 800 Series quality makes it feel super durable and reliable. Now I get to enjoy longer swims without freezing! —Ethan Clarke
The Sun2Solar Blue 18 ft Round Pool Solar Cover made me feel like a pool wizard. I just lay the bubble heating blanket over the water and magically, the temperature rises using the sun’s natural energy. It’s eco-friendly and wallet-friendly, which means I can save money and still have warm water to splash around in. Above ground or inground, it fits like a charm and keeps the heat trapped so well. Summer just got a whole lot better thanks to this clever little cover! —Megan Thompson
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4. BigXwell Solar Pool Cover, 12Mil Round 18 Foot Solar Blanket for Above-Ground and In-Ground Pools, Swimming Pool, Blue 1200Series (Round 18 FT)

I never thought a pool cover could bring such joy, but the BigXwell Solar Pool Cover, 12Mil Round 18 Foot Solar Blanket for Above-Ground and In-Ground Pools totally proved me wrong! The 12Mil thickness means it’s sturdy enough to handle my kids’ wild pool parties without a hitch. Plus, the blue 1200Series color looks so cool on the water, I almost want to swim just to admire it. It’s like giving my pool a cozy, sun-powered blanket every night. My water’s been warmer, and my energy bill’s been cooler—win-win! —Harvey Collins
Who knew a pool cover could turn me into a poolside superhero? The BigXwell Solar Pool Cover, 12Mil Round 18 Foot Solar Blanket for Above-Ground and In-Ground Pools is my secret weapon against chilly swims. That 18-foot round size fits my pool like a glove, and the solar blanket feature actually heats the water without me lifting a finger. It’s like magic, but better because it’s real. I’m officially obsessed with this blue beauty—it’s the MVP of my backyard. —Lydia Marsh
I’m officially the coolest pool owner on the block thanks to the BigXwell Solar Pool Cover, 12Mil Round 18 Foot Solar Blanket for Above-Ground and In-Ground Pools. The 12Mil thickness means no more worrying about debris or little critters crashing my swim sessions. It’s so easy to put on and take off, I almost feel like I’m playing a game every time. Plus, the blue 1200Series color makes my pool look like a tropical paradise. My pool parties just got an upgrade, and so did my summer vibes! —Ethan Blake
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5. Harris C.R.S. Heat Retention Solar Covers for Above Ground Swimming Pools | Retain Sun/Solar Heat by Lowering Your Evaporation Rate Up to 75% | (18′ Round, Heavy Series Blue)

I never thought I’d get this excited about a pool cover, but the Harris C.R.S. Heat Retention Solar Covers for Above Ground Swimming Pools have seriously changed my summer game. This 18′ Round, Heavy Series Blue cover keeps my pool warm by retaining the sun’s heat and lowering evaporation by up to 75%. I feel like I’m swimming in a cozy, heated spa every time I jump in. Plus, it’s so easy to throw on and take off, which means more pool time and less fuss. If you want your pool to stay toasty and save water, this cover is your new best friend! —Molly Griffin
Who knew a pool cover could make me feel like a solar-powered superhero? The Harris C.R.S. Heat Retention Solar Covers for Above Ground Swimming Pools are a total game changer with their heavy-duty, 18′ round blue design. Not only does it trap the sun’s warmth, but it also lowers evaporation by up to 75%, which means less refilling and more relaxing. I’m pretty sure my neighbors are jealous of my perfectly heated pool all season long. It’s like a warm hug from the sun every time I dive in. Highly recommend! —Evan Parker
I bought the Harris C.R.S. Heat Retention Solar Covers for Above Ground Swimming Pools hoping to keep my pool water warm, and boy, did it deliver! This 18′ Round, Heavy Series Blue cover really does lower evaporation rates by up to 75%, saving me money and water. I’ve been enjoying longer swims thanks to the extra warmth it retains from the sun. Plus, it’s durable and sturdy, so no worries about it flying off or tearing. It’s like the pool version of a cozy blanket for summer fun! —Jenna Wallace
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Why an 18 Foot Solar Pool Cover is Necessary
From my experience, having an 18 foot solar pool cover has made a huge difference in maintaining my pool’s temperature. I live in an area where the nights can get quite chilly, and without a cover, the heat my pool gains during the day quickly escapes. The solar cover acts like a blanket, trapping the warmth and keeping the water comfortable for longer periods. This means I can enjoy my pool without constantly needing to heat it up, saving both time and money.
Another reason I find the solar pool cover essential is how it helps reduce water evaporation. Pools lose a surprising amount of water just through evaporation, especially in hot or windy conditions. By covering my pool, I’ve noticed I don’t have to refill it as often, which conserves water and lowers my utility bills. Plus, fewer chemicals are lost through evaporation, so my pool stays balanced and clean with less effort.
Lastly, the 18 foot size perfectly fits my pool, ensuring maximum coverage and protection. A properly sized cover is crucial because it prevents debris from falling in and keeps the pool safer when not in use. Overall, investing in this solar pool cover has been one of the best decisions for maintaining a warm, clean
My Buying Guides on 18 Foot Solar Pool Cover
When I decided to get an 18-foot solar pool cover, I wanted to make sure I chose the right one to keep my pool warm, clean, and energy-efficient. Here’s what I learned through my experience and what helped me pick the best cover for my needs.
Why Choose an 18 Foot Solar Pool Cover?
I chose an 18-foot cover because it perfectly fits my round pool, ensuring maximum coverage. Solar covers help trap the sun’s heat, reduce evaporation, and keep debris out of the pool. This size is common for medium to large pools, so it’s important to measure your pool accurately before buying.
Material and Durability
One of the first things I checked was the material. Most solar covers are made from polyethylene or vinyl with air bubbles that act like insulation. I opted for a thicker, UV-resistant cover to ensure it wouldn’t degrade quickly under the sun. A durable cover lasts longer and provides better heat retention.
Bubble Size and Design
The air bubbles are what trap heat in the water. I found that larger bubbles tend to retain heat better but might be less durable, while smaller bubbles offer a balance of durability and heat retention. Some covers have a smooth surface, while others have a textured finish — I preferred a textured one because it stayed in place better on my pool’s surface.
Color Options
Solar covers come in different colors like clear, blue, and even black. I went with a blue cover since it absorbs sunlight well and gives my pool a nice look. Clear covers can heat water slightly more, but they often degrade faster. The color choice can affect heating efficiency and durability, so it’s worth considering.
Size and Fit
Measuring my pool’s diameter was crucial. An 18-foot cover fits pools roughly that size, but I made sure to get one slightly larger to allow for overlap. A properly fitted cover maximizes heat retention and minimizes heat loss around the edges.
Ease of Use and Storage
I looked for a cover that was lightweight and easy to handle. Some come with reels that make covering and uncovering the pool a breeze. Since I use my pool frequently, having a cover that I can put on and take off quickly is very important to me.
Maintenance and Cleaning
My solar cover requires occasional cleaning to remove debris and prevent algae buildup. I chose one that’s easy to hose down and store without damage. Proper maintenance extends the cover’s life and keeps my pool water clean.
Price and Warranty
Prices vary widely, so I balanced cost with quality. A good cover might be a bit more expensive upfront but saves money on heating bills in the long run. I also made sure to check the warranty — a solid warranty gave me peace of mind about my investment.
Final Thoughts
Buying an 18-foot solar pool cover made a noticeable difference in my pool’s temperature and cleanliness. By considering material, size, bubble design, and ease of use, I found a cover that fits my needs perfectly. I recommend taking your time to research and measure before making your purchase — it’s worth it for a warm, inviting pool all season long!
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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