Clear vs Blue Solar Pool Covers

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It’s no secret that solar pool covers can save you money on your energy bills. But what’s the difference between clear vs blue solar pool covers? In this article, we’ll take a closer look at the two types of solar covers to help you decide which one is right for your pool.

Clear Solar Pool Covers

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

These types of covers are made from a clear, single layer of material that is heat-treated to resist degradation from pool chemicals and sunlight. They are also treated to be UV-resistant.

Clear covers allow significant amounts of sunlight to pass through, which means they can heat up your pool quickly. In fact, they can raise the temperature of your pool by up to 15 degrees Fahrenheit!

Pros 

  • More sunlight reaches the pool, resulting in warmer water
  • Allows for deeper penetration of sunlight into the pool 
  • Keeps debris out of the pool
  • Prevents evaporation to some extent

Cons 

  • Can be less durable than blue solar covers.
  • Do not absorb or retain enough heat and so may not be the best for regions with shorter periods of sunlight.
  • Might raise your spending on pool chemicals.

Also Read: Solar Rings vs Solar Cover

Blue Solar Pool Covers

Blue Wave NS420 12-mil Solar Blanket, 16-FT x 32-FT

This type of cover is usually made from two or more layers of blue-tinted material that is also heat-treated to resist pool chemicals and sunlight.

Blue solar covers do not allow as much sunlight to pass through as clear covers, but they will still heat up your pool and can retain it better. They can raise the temperature of your pool by up to 8 degrees Fahrenheit. 

Pros 

  • Better at absorbing and retaining heat and are better for regions with shorter periods of direct sunlight.
  • More durable than clear solar covers.
  • Reduces the number of pool chemicals you need to use.
  • Are more visually appealing.

Cons 

  • To assure that the heat at the top reaches the bottom of the pool, you’ll need to use methods such as water circulation.
  • They heat pool water at a slower and less efficient rate than a clear cover.

Also Read: Best Solar Cover Reels

Clear Vs Blue Solar Covers: In-Depth Comparison

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

Blue Wave NS420 12-mil Solar Blanket, 16-FT x 32-FT

The following is a more detailed comparison of clear and blue solar covers:

Heat Generation

Clear covers can allow for more heat generation as more sunlight is able to pass through them. Blue solar covers will still heat up your pool but at a slower rate. This is because they don’t allow as much sunlight to pass through.

Heat Retention 

In terms of heating up the pool quickly, clear covers are the better choice. However, blue solar covers are better at retaining heat. This means that they can keep your pool warm for longer periods of time. This is because they don’t allow as much heat to escape.

Price 

When it comes to price, clear solar covers are generally cheaper than blue solar covers. This is because they are made from a single layer of material, while blue solar covers are usually made from two or more layers.

Availability 

Most importantly, clear and blue solar covers are widely available. However, clear solar covers may be easier to find as they are more popular. This in part is also due to the fact that they are generally cheaper than blue solar covers.

Lifespan 

Lifespan will depend on the quality of the solar cover and how you use and store it. In general, however, blue solar covers are more durable than clear solar covers. This is because they are usually made from multiple layers of material.

Maintenance 

In terms of maintenance, both clear and blue solar covers need to be cleaned on a regular basis. However, because blue solar covers are more durable, they may require less maintenance overall.

Penetration of Light 

As clear solar covers allow more sunlight to penetrate, they are better at heating up the pool quickly. Blue solar covers, on the other hand, allow less light to pass through. This means that they will heat up the pool at a slower rate.

Effect on Chemical Cost

The effect that a solar cover has on chemical cost will depend on the type of pool you have. If you have an above-ground pool, a solar cover can help to reduce evaporation and so reduce the number of chemicals you need to use.

If you have an inground pool, however, a solar cover can actually increase the number of chemicals you need to use. This is because it can create a warmer environment for algae to grow.

Need for Water Circulation

If you are using a blue solar cover, you will need to use water circulation to ensure that the heat at the top of the pool reaches the bottom.

This is because these covers don’t allow as much sunlight to penetrate all the way to the bottom. Clear solar covers, on the other hand, do allow more sunlight to penetrate and so don’t require water circulation to be used.

Visual Appeal 

Some people may prefer the look of a blue solar cover over a clear one. This is because blue covers can give your pool a more inviting and attractive appearance. Clear solar covers, on the other hand, can make your pool look more like a scientific experiment.

Conclusion

So, which is better? Ultimately, the choice between a clear and blue solar cover will come down to personal preference. If you want a cover that heats up your pool quickly, then a clear solar cover is the better choice.

If you want a cover that retains heat better, then a blue solar cover is the better choice. If you are concerned about chemical cost, then an inground pool with a blue solar cover is the better choice.

And if you are worried about the visual appeal of your pool, then a blue solar cover is the better choice. Whatever you decide, make sure that you take into account all of the factors listed above to ensure that you choose the right cover.

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