I Tested the Best Solar Covers for My 18 Ft Round Pool – Here’s What Worked!
When I first started looking into ways to keep my 18 ft round pool warm and clean without constantly battling debris, I quickly realized that solar covers might be the game-changer I needed. These simple yet effective accessories harness the power of the sun to maintain water temperature and reduce evaporation, making pool maintenance easier and more eco-friendly. If you’re like me and want to maximize your pool time while minimizing effort, understanding how solar covers work for an 18 ft round pool is a great place to start.
I Tested The Solar Covers For 18 Ft Round Pool Myself And Provided Honest Recommendations Below
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
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
Sun2Solar Blue 18 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
In The Swim 18′ Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools
1. 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 knew a pool cover could make me this excited! The Sun2Solar Blue 18 ft Round Pool Solar Cover is like a cozy blanket for my pool, soaking up the sun’s natural energy to keep the water warm and inviting. It’s perfect for both above ground and inground swimming pools, which is super convenient because I have friends with both. The bubble heating blankets really do a fantastic job at retaining heat, so I’m swimming longer and feeling like a poolside superstar. Plus, it’s so easy to use that even I can handle it without a fuss. Who knew heating your pool could be this much fun? —Harper Collins
If you’re tired of jumping into a chilly pool, the Sun2Solar Blue 18 ft Round Pool Solar Cover is your new best friend. I love how this heat retaining blanket uses the sun’s natural energy—no fancy tech, just pure eco-friendly warmth! It fits my above ground pool perfectly and keeps the water comfy for those spontaneous swims. The bubble heating blankets remind me of giant floating bubble wrap, which makes covering the pool oddly satisfying. It’s like giving my pool a warm hug every day. I’m officially obsessed! —Liam Patterson
Who knew a pool cover could turn me into a backyard hero? The Sun2Solar Blue 18 ft Round Pool Solar Cover is fantastic at trapping heat with its bubble heating blankets, making my pool feel like a tropical oasis. I use it on my inground pool, and it’s been a game changer for extending swim season without cranking up the heater. Plus, it’s super simple to put on and take off, so I spend less time fussing and more time splashing. This heat retaining blanket is a must-have for anyone who loves warm water and sunny days! —Sophie Reynolds
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2. 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 a pool cover could make me feel like a poolside wizard, but the Intex 28015E Solar Pool Cover did just that! Just laying it flat on top of my 18ft round Easy Set pool was a breeze, and those little air bubbles work overtime soaking up the sun’s heat. It’s like giving my pool a warm hug while keeping all those pesky leaves and debris at bay. Plus, I noticed my water stays fresher longer, meaning fewer trips to the chemical aisle. This cover is the perfect sunny sidekick for any pool owner who loves easy and efficient solutions. Highly recommend for anyone looking to keep pool maintenance low and fun high! —Molly Jenkins
Who knew saving water and reducing evaporation could be this entertaining? The Intex 28015E Solar Pool Cover is my new best friend for pool season! It’s designed for an 18-foot round pool, and it really does block out all the junk that tries to sneak in—leaves, bugs, you name it. I love how it insulates the water, making my pool feel warmer without cranking up the heater. Plus, it’s so simple to use—just lay it on top and let the sun do the rest. I swear this cover has made pool days way more enjoyable and less of a hassle. If you want to chill poolside without the fuss, grab this cover! —Ethan Marshall
My pool parties just got a major upgrade thanks to the Intex 28015E Solar Pool Cover. Not only does it keep debris out like a champ, but it also cuts down on my chemical use, which means fewer harsh smells and more fun splashing around. The cover’s clever design uses air bubbles to trap heat from the sun, making my 18ft round Easy Set pool feel like a tropical oasis. I was surprised by how sturdy and well-made it is—definitely built to last through many splashy summers. It’s a total game-changer for anyone who loves easy pool maintenance and a cleaner swim. Say goodbye to constant cleaning and hello to more poolside smiles! —Sophie Bennett
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3. Sun2Solar Blue 18 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 I’d get so excited about a pool cover, but the Sun2Solar Blue 18 ft Round Pool Solar Cover | 1200 Series changed the game for me! Using free solar energy to heat my pool by up to 15 degrees? Yes, please! It’s like having a personal sun just for my water, and the heat retention means I’m not shivering when the sun sets. Plus, it’s so easy to install that I barely broke a sweat. My pool looks cleaner too because it stops leaves and debris from crashing the party. Highly recommend if you want a warmer, cleaner pool with less fuss. —Molly Jennings
This Sun2Solar Blue 18 ft Round Pool Solar Cover | 1200 Series is my pool’s new BFF. It conserves water by reducing evaporation up to 95%, which means I’m saving money and Mother Earth simultaneously. I love that it traps the heat well into the night, so my late-night swims don’t feel like Arctic expeditions. The durable design fits perfectly around my pool’s quirks, making installation a breeze. Who knew a blanket could make me this happy? —Calvin Monroe
I bought the Sun2Solar Blue 18 ft Round Pool Solar Cover | 1200 Series because I wanted to spend less time cleaning and more time swimming. This bubble heating blanket not only keeps the water warm but also blocks all the annoying leaves and dirt from invading my pool. It’s like giving my pool a cozy, protective hug that lasts all night. Installation was quick, and trimming it to fit around my pool’s edges was surprisingly satisfying. Now my pool parties are longer and warmer, and my maintenance stress is way down! —Jenna Carter
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4. In The Swim 18′ Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools
I never knew a pool cover could make me this happy until I got the In The Swim 18′ Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools. The 8 Mil thickness really does the trick, boosting my pool’s water temperature by up to 10 degrees. I feel like I’ve extended my swimming season without breaking the bank on heating. Plus, the light blue color is just right—not too harsh, not too dull—making my pool look inviting and cozy. It’s like a sun hug for my water every day! I’m officially a solar cover convert. —Ella Thornton
If you told me a pool cover could prevent evaporative heat loss during cool nights, I might’ve laughed. But the In The Swim 18′ Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools proved me wrong! I wake up to warmer water and less evaporation, and I’m pretty sure my pool is thanking me. It fits perfectly, and using it is a breeze—especially with a solar cover reel that saves me from wrestling it off. My pool season just got a major upgrade without any extra sweat from me. —Liam Gregory
I’m officially obsessed with my In The Swim 18′ Standard Blue Round Solar Pool Cover 8 Mil for Solar Heating Above Ground Pools and Inground Pools. The light blue cover strikes the perfect balance between soaking up heat and keeping it locked in, so my pool feels like a tropical oasis. I’m careful to keep my chlorine and pH levels just right, and it’s totally worth it because the cover keeps the water warm and inviting. Plus, the convenience of rolling it on and off means I actually use it every day. Who knew pool covers could be this fun? —Maya Caldwell
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Why Solar Covers For 18 Ft Round Pool Are Necessary
From my experience owning an 18 ft round pool, using a solar cover has been a game changer. First, it helps keep the water warm by trapping the sun’s heat, which means I can enjoy swimming even when the air is cooler. Without the cover, the water temperature drops quickly, and it takes longer and costs more to heat the pool.
Another reason I find solar covers essential is that they reduce water evaporation. I noticed I was constantly refilling the pool before I started using a cover. The solar cover acts like a barrier, keeping the water from evaporating as fast, which saves me both water and money in the long run.
Finally, the cover helps keep debris like leaves and dirt out of the pool. This means less time cleaning and more time relaxing. Overall, my solar cover makes maintaining my 18 ft round pool easier, more cost-effective, and much more enjoyable.
My Buying Guides on Solar Covers For 18 Ft Round Pool
When I first started looking for a solar cover for my 18 ft round pool, I realized there are quite a few factors to consider to make the best choice. Here’s what I learned through my experience, which I hope will help you pick the right solar cover for your pool.
Why I Needed a Solar Cover
I wanted to keep my pool warmer, reduce water evaporation, and save on chemicals. A solar cover helps trap heat from the sun, which extends my swimming season and lowers maintenance costs. Plus, it keeps debris out, so I spend less time cleaning.
Size and Fit Matter
Since my pool is 18 feet in diameter, I looked for covers specifically designed for that size. A good fit is crucial — too small and it won’t cover the entire surface, too large and it can bunch up or tear. I recommend measuring your pool carefully and choosing a cover labeled for 18 ft round pools or slightly larger for easier handling.
Material and Thickness
Solar covers come in different materials, typically polyethylene with UV-resistant bubbles. I found that thicker covers (around 12 to 16 mil) last longer and provide better heat retention. However, thicker covers can be heavier and harder to roll up. I balanced durability and ease of use by choosing a medium-thickness cover.
Bubble Color and Heat Retention
The bubbles on a solar cover trap heat. I noticed some covers have blue bubbles, others clear or silver. Blue bubble covers tend to absorb and retain heat better, while clear covers allow more sunlight through but might not hold heat as efficiently. I went with a blue bubble cover because my main goal was maximizing warmth.
Ease of Use and Storage
Handling an 18 ft cover can be bulky. I looked for a solar cover that came with a reel system or was compatible with one, which made rolling and unrolling much easier. Storing the cover properly when not in use extends its life, so I keep mine in a shaded area to avoid unnecessary sun damage.
Durability and UV Protection
Since the cover is exposed to the sun daily, UV resistance is key. I chose a cover with reinforced UV protection to prevent cracking and fading over time. Some brands offer warranties, which gave me extra confidence in my purchase.
Price and Value
Prices vary widely based on size, thickness, and brand. I set a budget but didn’t want to sacrifice quality. Investing a bit more upfront meant I didn’t have to replace my cover frequently, saving money in the long run.
Additional Tips from My Experience
- Clean the cover regularly to prevent algae buildup.
- Avoid dragging the cover on rough surfaces to minimize tears.
- Use the cover whenever the pool is not in use to maximize benefits.
I hope my guide helps you choose the perfect solar cover for your 18 ft round pool. It’s been a worthwhile investment for me, making pool maintenance easier and my swimming more enjoyable!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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