10 Of The Best 21 Foot Round Solar Cover -Tested By Experts

Are you looking for the best 21 foot round solar cover? I’m here to guide you on how to choose the best brands. Whether you’re choosing 21 foot round solar cover, you always need to go with the trusted brands in the market.

These are a wide range of 21 foot round solar cover that have been researched. These 21 foot round solar cover are affordable and high-quality that you can use for your needs. Also durable because of the material used in making them. It’s quite a challenge when you want to choose from the many brands of 21 foot round solar cover out there in the market.

To save you from stress and time, that’s why I carefully select these top 21 foot round solar cover that you can select from or guild your buying decision. Let’s get started.

How we choose

We selected some of the most popular 21 foot round solar cover and put them through a rigorous analysis process. Our results reveal which products are best for specific situations, as well as which 21 foot round solar cover are the most popular. We include info that will help you make the best decision for your needs. We chose our top picks based on our expert’s recommendation on the following criteria:

  • Brand
  • Quality
  • Price
  • Types
  • Materials
  • Ease of Use
  • Function
  • Durability
  • Longevity
  • Warranty
  • Return Policy
Editor’s Choice: 10 Best 21 foot round solar cover List

The Best 21 foot round solar cover to Buy in 2022

The 21 foot round solar cover is a great product to consider. It is one of the best choices that you can make if you want to get a great replacement for your old one. The product is made out of high-quality material and comes with a lot of features that make it stand out.

Here we have the top 10 best 21 foot round solar cover reviews and specifications.

Bestseller No. 1
Sun2Solar Blue 21-Foot Round Solar Cover | 800 Series Style | Heat Retaining Blanket for In-Ground and Above-Ground Round Swimming Pools | Use Sun to Heat Pool Water | Bubble-Side Facing Down in Pool
  • ATTRACTIVE BLUE DESIGN - Sun2Solar solar blankets are made from a film of thousands of tiny bubbles, which work together to collect and retain heat both at night and on those chilly days. The blue color provides an appealing look while also using the sun’s rays to help warm your swimming pool.
  • MINIMIZE WATER EVAPORATION - The use of a solar cover helps in preventing up to 95% of pool water evaporation. When not enjoying a refreshing swim, keeping your pool covered lessens the vast amount of water lost into the environment. Fill up your swimming pool less and enjoy it more!
  • JUMP INTO WARMTH - Show friends and family your bravery by jumping in without the standard toe dip. Enter the swimming pool confidently knowing the Sun2Solar solar cover has kept the water warm just for you. It’s easy to put on and take off allowing more time for showing off.
  • HEAT RETENTION - After everyone has called it a day with wrinkled fingers from too much fun in the sun, make sure to place this solar cover back atop the water. Don’t lose all of that warmth generated throughout the day when the sun sets. Assure your pool’s temperature does not drop too much by protecting it at night through use of a solar blanket.
  • TRIM TO FIT - Your pool may be uniquely shaped and getting the right fit is as easy as finding a marker and sharp pair of scissors. Have the bubbles facing down to the water and trace a line on the cover showing where you should cut off the additional material. Do so confidently knowing this won’t affect the manufacturer’s warranty---they understand.
SaleBestseller No. 2
Sun2Solar Blue 21-Foot Round Solar Cover | 1200 Series Style | Heat Retaining Blanket for In-Ground and Above-Ground Round Swimming Pools | Use Sun to Heat Pool Water | Bubble-Side Facing Down in Pool
  • ATTRACTIVE BLUE DESIGN - Sun2Solar solar blankets are made from a film of thousands of tiny bubbles, which work together to collect and retain heat both at night and on those chilly days. The blue color provides an appealing look while also using the sun’s rays to help warm your swimming pool.
  • MINIMIZE WATER EVAPORATION - The use of a solar cover helps in preventing up to 95% of pool water evaporation. When not enjoying a refreshing swim, keeping your pool covered lessens the vast amount of water lost into the environment. Fill up your swimming pool less and enjoy it more!
  • JUMP INTO WARMTH - Show friends and family your bravery by jumping in without the standard toe dip. Enter the swimming pool confidently knowing the Sun2Solar solar cover has kept the water warm just for you. It’s easy to put on and take off allowing more time for showing off.
  • HEAT RETENTION - After everyone has called it a day with wrinkled fingers from too much fun in the sun, make sure to place this solar cover back atop the water. Don’t lose all of that warmth generated throughout the day when the sun sets. Assure your pool’s temperature does not drop too much by protecting it at night through use of a solar blanket.
  • TRIM TO FIT - Your pool may be uniquely shaped and getting the right fit is as easy as finding a marker and sharp pair of scissors. Have the bubbles facing down to the water and trace a line on the cover showing where you should cut off the additional material. Do so confidently knowing this won’t affect the manufacturer’s warranty---they understand.
SaleBestseller No. 3
Blue Wave NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue
  • RETAINS HEAT - Insulating thermal cells trap heat and retain warmth on cool cloudy days allowing you to swim in warmer water all summer long
  • LONG-LASTING - Created with UV-protected polymer, our solar blankets are resistant to the deterioration caused by chemicals and UV radiation
  • EXTENDS THE SEASON - This high-quality 8-mil solar blanket uses passive heating to raise your swimming pool’s temperature by up to 15 degrees Fahrenheit
  • REDUCE EVAPORATION: Prevent up to 95% of pool water and chemical evaporation with the use of a solar blanket. This reduction of evaporation is not only environmentally friendly, it will save you time and money, as well
  • 3-YEAR WARRANTY - Your product comes with a 3-year manufacturer warranty
Bestseller No. 4
Sun2Solar Clear 21-Foot Round Solar Cover | 1600 Series | Heat Retaining Blanket for In-Ground and Above-Ground Round Swimming Pools | Use Sun to Heat Pool Water | Bubble-Side Facing Down in Pool
  • SAVE ON HEATING COSTS - Sun2Solar clear solar blankets are made from a film of thousands of tiny bubbles, which work together to collect and retain heat in your pool at night and on those chilly days. The clear color allows the sun’s UV rays to penetrate deeper into your swimming pool for warmer water temperatures. Pay less and swim more.
  • MINIMIZE WATER EVAPORATION - The use of a solar cover helps in preventing up to 95% of pool water evaporation. When not enjoying a refreshing swim, keeping your pool covered lessens the vast amount of water lost into the environment. Fill up your swimming pool less and enjoy it more!
  • HEAT RETENTION - After everyone has called it a day with wrinkled fingers from too much fun in the sun, make sure to place this solar cover back atop the water. Don’t lose all of that warmth generated throughout the day when the sun sets. Assure your pool’s temperature does not drop too much by protecting it at night through use of a solar blanket.
  • JUMP INTO WARMTH - Show friends and family your bravery by jumping in without the standard toe dip. Enter the swimming pool confidently knowing the Sun2Solar solar cover has kept the water warm just for you. It’s easy to put on and take off allowing more time for showing off.
  • TRIM TO FIT - Your pool may be uniquely shaped and getting the right fit is as easy as finding a marker and sharp pair of scissors. Have the bubbles facing down to the water and trace a line on the cover showing where you should cut off the additional material. Do so confidently knowing this won’t affect the manufacturer’s warranty---they understand.
Bestseller No. 5
Sun2Solar Blue 21-Foot Round Solar Cover Heat Retaining Blanket | 1200 Series with 6-Pack of Heavy-Duty Grommets Bundle | for In-Ground and Above-Ground Round Swimming Pools | Place Bubble-Side Down
  • NO POOL HEATER, NO PROBLEM - Sun2Solar pool blankets remain floating on the surface of your above ground pool, using the sun to make your pool warmer. The pool solar cover uses each bubble to create and transfer thermal energy to the water. GROMMETS SHIP SEPARATELY.
  • KEEP YOUR HEAT - No need to add an extra solar pool heater in order to keep your pool water warming. Our blue blanket allows the sun's light to pump heat into your swimming pool through each bubble.
  • MINIMIZE WATER LOSS - You will lose enough water with every splash and all the waves throughout the summer. Don't let the sun take the rest. Your solar blankets will be protective of the liquid in your outdoor pool. Prevent up to 95% of water loss by keeping your thermal cover on between swimming sessions.
  • TRIM TO FIT - Each pool blanket can be trimmed to fit your pool shape. Make sure to keep the bubble solar pool cover face bubbles down and cut with scissors. This will not void your warranty. We understand your unique blanket cover needs.
  • GROMMETS - Easy to set up around the diameter of your solar blanket, a grommet cover is easier to move across the surface of your swimming pool. Combine with a solar reel system for storage in order to best protect your solar pool covers.
Bestseller No. 6
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% | (21' Round, Heavy Series Blue)
  • ATTRACTIVE COLOR DESIGN & STYLES - Harris solar blankets are made from only 100% virgin UV- protected polyethylene bubble, unlike most, darker colored Blue and Grey covers that are marketed as “clear”. Harris solar covers allow that maximum amount of the sun’s UV rays in to heat your swimming pool – while helping you retain that heat at night! Sun to solar heat, but not solar heat back in the sky!
  • C.R.S. HEAT RETENTION SOLAR COVERS – What does this mean?! Simple. CONSERVE, REDUCE & SAVE! CONSERVE. Harris solar blankets conserve water by reducing the amount of “top-off” water needed by 30% - 50%! REDUCE. Covering your pool when not in use is the most effective way of reducing your heating costs while also reducing chemical needs by up to 60%! SAVE. Save on the time required for cleaning and maintenance by keeping debris out of the pool!
  • DON’T BE FOOLED! Lighter colored covers let more sun/solar heat into your pool than darker colored covers! According the Unite States Department of Energy, a transparent, or “CLEAR” bubble cover may increase pool solar energy absorption by 15% -25%, while an opaque or “non-transparent” cover will reduce it by 20%–40%. You need to consider this when selecting a pool cover.
  • “ALUMINIZED” SOLAR COVERS – Reflective or “aluminized” layers found within some solar covers tend to be extremely heavy and difficult to manage because, by definition – they are dipped in an aluminum alloy. This process can also make solar covers appear a darker gray in color which reduces heat absorption by water.
  • TRIM TO FIT - Your pool MAY be uniquely shaped. Getting the right fit is as easy as finding a marker and sharp pair of scissors! Place the bubbles face down to the water and trace a line on the cover showing where you should cut off the additional material. Don’t worry -this won’t affect the manufacturer’s warranty---they understand!
SaleBestseller No. 7
In The Swim 21 Foot Round Premium Plus Pool Solar Blanket Cover 12 Mil
  • Raises water temperature up to 8-10 degrees in approximately 5-7 days of consistent sunlight
  • Reduces your water evaporation and chemical loss to save you money
  • Reduces heat loss and minimizes the amount of debris that can get in the water
  • Extends the swimming season by maintaining a comfortable swimming temperature in the pool
  • 7 Year Manufacturer's Limited Warranty
Bestseller No. 8
in The Swim 21 Foot Round Basic Pool Solar Blanket Cover 8 Mil
  • Raises water temperature up to 8-10 degrees in approximately 5-7 days of consistent sunlight
  • Reduces your water evaporation and chemical loss to save you money
  • Reduces heat loss and minimizes the amount of debris that can get in the water
  • Extends the swimming season by maintaining a comfortable swimming temperature in the pool
  • 3 Year Manufacturer's Limited Warranty
Bestseller No. 9
Sun2Solar Solar Cover White Reel System for Round or Oval Above-Ground Swimming Pools | Fits Pools up to 21-Feet Wide Without Decking | Easy One-Person Operation
  • FOR YOUR ABOVE-GROUND POOL - Fit your round above ground pool with a solar cover reel and take the work away from making sure your pool stays heated. Roll up and move your solar cover with ease when it's time to swim!
  • MADE FOR 21' WIDE - Fits round above ground pools up to 21' wide
  • ONLY NEEDS ONE PERSON - Easy one-person operation with steering wheel styled handle
  • QUALITY MADE - Built from lightweight, non-corrosive plastic and sturdy aluminum tubing. Lift-and-swing design allows for reel to be pivoted away or removed before swimming
  • WHAT'S INCLUDED - All necessary attachment hardware is included with the reel. Comes with three aluminum telescopic poles measuring to a 3" diameter. Solar Cover NOT Included!

What Should You Consider Before Buying 21 foot round solar cover?

A product is more than just a physical object. It’s the culmination of an idea that someone had, worked on, and made into reality. The best 21 foot round solar cover are those that solve problems for people in their everyday lives.

They’re easy to use and don’t break down after only a few months or years of regular usage. These are the things you should be looking for when you go out to buy something new – not how much it costs or what other people think about it, but whether it will work well with your needs and last long enough for you to get your money’s worth out of it. There are some questions about why you should buy the best item.

  • How do you know if a product is high-quality?
  • What are the best affordable products?
  • How to find the perfect product price?
  • Why should you buy 21 foot round solar cover online?

1. Consider the right time

When is the best time to buy 21 foot round solar cover? Is it when you find yourself in need of one, or does timing make no difference? It may seem like there are never any correct times to purchase anything, but this couldn’t be further from the truth. Many factors should be considered when deciding to buy 21 foot round solar cover from Amazon. These include your current economic situation, how much money you have available for purchases, what type of product would suit your needs best, and what kind of warranty the manufacturer offers. 

If you’re faced with an emergency-type purchase decision, the price will probably take precedence over considerations such as quality and durability. It’s essential to understand your needs before you start shopping. Knowing what kind of product will best suit your lifestyle can help you find the right time to buy it, too. Consider these questions when making a purchase decision to know exactly how much money is worth spending on something new for yourself or someone else. 

2. Save money

If you’re looking for ways to save money, consider purchasing 21 foot round solar cover in size. You may be able to buy things 21 foot round solar cover at a lower price per unit than if you were to purchase them individually. When shopping online, check the cost of shipping and handling before making your purchase so that you can avoid overpaying for an item just because it’s on sale.

Bulk buying is a great way to save money in all aspects of your life. You can buy bulk groceries, clothes, and household items. Buying products in the quantity you need allows you to get more use of them before they expire or lose their value. If you’re interested in saving money on your purchases, consider buying 21 foot round solar cover. This way, you get the same quantity of items at a lower price. 

It may take some time to accumulate enough inventory for this strategy to be effective, but it is worth the effort when times are tight, and cash flow is low, or if you need an extra stockpile for whatever reason. But don’t forget that there’s never any guarantee about how long these deals will last! So make sure to buy quickly before they sell out again!

3. Warranty policy

Do you know the warranty policy before buying 21 foot round solar cover? When you purchase 21 foot round solar cover it is essential to see the company’s type of warranty. There are many types of contracts, and each one has its benefits and downsides.  As an example, if a product has a manufacturer’s warranty, this means they will replace or fix your item for free within the first year after purchase.

If there is no manufacturer’s warranty, companies can still offer other warranties such as an extended service plan which could be anywhere from 1-5 years at an additional cost. In addition to these two common types of contracts, some manufacturers offer things like accidental protection plans or flexible solutions to choose how much coverage you want instead of being stuck with a predetermined range. You may not always be able to tell if a product is defective before you buy it. That’s why we recommend that, when possible, consumers take the time and effort to learn about warranty policies for their desired products before making a purchase decision. 

4. Return policy

Before you buy 21 foot round solar cover, think about the return policy. You might be surprised to learn that many retailers have strict returns policies, so it’s important to know what they are before making a purchase. The best place to start is reading the store’s website or contacting customer service for questions on specific items. If you can’t find any information online, call ahead and ask them in person!

The best way to shop is by knowing beforehand whether or not you will return a product. If the store has an excellent return policy, you can feel confident about buying something without fear of buyer’s remorse. But if they don’t have an excellent returns policy, it’s better to either buy from another store or do some research on your own before making any purchase decisions. 

Before committing to anything online, make sure that there are no hidden fees, and always free shipping available you want peace of mind when shopping, so take these ten minutes now and find out their policies!

5. Customer Service

When you’re in the market for 21 foot round solar cover, it can be hard to know which ones are worth your money. Customer service is a huge indicator of whether or not a company will offer good products and services after making their sale. Customer service includes how responsive they are to customers’ questions if they have an online chat, live chat, email address on their website that customers can use to contact them with any concerns. 

Knowledge is power, and by doing your research before you buy the best products for customer service, you can avoid a lot of frustration down the road. We hope that this part has helped equip you with some knowledge about customer service before buying 21 foot round solar cover. If not, please let us know! Our team would love to help ensure all of our customers are well-informed consumers who have access to the information they need to make informed decisions.

Leave a Reply