The 5 Best Pool Pillows on the Market

Swimming around in your pool is fun in the summer, but what do you do when winter comes around? Maintenance of your pool is just as important when it is not in use. It is not something that you should overlook and you should buy the right accessories to protect your pool.

best pool pillow for winter

In the winter months, a pool can often get dirty with debris. The rain and snow can damage your pool walls. You need a pool pillow and a pool cover to protect it when you are not using your pool. Having a pool pillow under your pool cover is important to save it from getting dirty.

We’ve made a quick summary of the top 5 pool pillows to make things easier for you. So, let’s jump right in.

Top 5 Pool Pillows

Top 5 Pool Pillows Reviewed    

Blue Wave Air Pillow

The Blue Wave Air Pillow is perfect for above-ground pools. It is made from a durable material. It is easy to inflate using an air compressor. It holds air very well and protects your pool when not in use. It can be used under a pool cover and it will let the snow and rain slide off.

This cover is made of 16-gauge vinyl. It protects your pool walls from excess rain, leaves and snow that can accumulate when the pool is not in use. You can easily clean the pillow with soap and water.


  • Size: 4 Feet x 4 Feet, 4 Feet by 15 Feet
  • Material: 16-gauge vinyl
  • Weight: 1.25 pounds
  • Protects your pool when not in use
  • Easy to clean


  • Easy to inflate
  • The pool pillow is durable and sturdy
  • Big size to cover a large surface area
  • Easy installation


  • Deflates quickly if proper care is not taken
  • Doesn’t stay put in the pool so you will need to tie it with a rope

You can buy the Blue Wave Air Pillow here.

Swimline 4×4 Feet Winterizing Air Pillow

This pillow is another great option if you are looking for a pool pillow. It will keep protecting your pool in all seasons. It shelters your pool from waste and litter. Keep this pillow under your pool cover to ensure it doesn’t freeze in winters. The pillow is very easy to inflate and the process of deflation is just as easy.


  • Size: 4 x 4 feet
  • Weight: 2.9 pounds
  • Comes in a pack of two


  • These pillows don’t deflate by themselves and stay inflated all winter
  • Keeps water off the pool cover
  • The pillows don’t leak
  • The material the pillows are made from is of good quality


  • Do not come with instructions on how to air them up
  • The skin of the pillow is thin so it requires more maintenance

You can buy the Swimline 4×4 Feet Winterizing Air Pillow here.

In The Swim Air Pillows

The In The Swim Air Pillow complement any winter pool cover really well. Your pool and pool cover will be safe from harsh snow in the winters if you use this pillow. It keeps the water off and makes sure your pool cover won’t freeze off. This pool works great with pools that are 24 feet or smaller.


  • Size: 4 x 4 Feet
  • Shapes: Square and round
  • Weight: 1.4 pounds
  • Heavy-duty 16 gauge vinyl pillow


  • Value for money
  • Absorbs freezing water while expanding
  • Reduces the accumulation of rain, leaves and snow
  • Relieves the stress of ice expansion in above-ground pool walls
  • Holds air well


  • Only two grommets on the pillow
  • It is difficult to seal the air valve properly

You can buy the In The Swim Air Pillows here.

HydroTools by Swimline Pool Air Pillow

The HydroTools by Swimline Pool Air Pillow is another great option that you can choose for the protection of your pool. It’s easy to use and relieves stress on pool walls, which is caused by freezing water. It is made of 16-gauge vinyl and stays put in the pool very well. For larger pools, more than one pillow may be required.


  • Size: 13.75 x 12.25 x 1 inches
  • Weight: 7.2 ounces
  • Material: 16-gauge vinyl
  • Must only be filled halfway to prevent damage


  • Value for money
  • The pillow stays put in the pool
  • The pillow keeps the leaves and water from forming a pool in the middle of the cover
  • Need not be inflated all the way


  • One pillow is not enough for larger pools
  • No ties included in the package

You can buy HydroTools by Swimline Pool Air Pillow here.

Blue Wave 8-ft Double Water Tube

The Blue Wave 8-ft Double Water Tube is a great option for above-ground pools. It is easy to fill and the valves don’t leak. You can just put it under your pool cover and it will protect your pool from debris all winter.

The material is sturdy and durable so you don’t have to worry about any leaks. These come in the color blue which will perfectly match the color of your pool.


  • Size: 96 x 12 x 1 inches
  • Weight: 2 pounds
  • Material: 18-gauge material
  • Color: Blue
  • 5 pack of 8 foot long, double tubes


  • Easy to fill
  • No-leak valves
  • 33% heavier than regular water tubes
  • Sturdy and durable


  • The material is thin and needs to be handled carefully
  • Poor customer support

You can buy the Blue Wave 8-ft Double Water Tube here.

If you’re confused about which pool pillows are the best in the market, we are here to help you. Here is everything you need to know about pool pillows and which ones are the best that you should consider buying.

Benefits of Using a Pool Pillow

best pool pillow to avoid ice build up on winter

You might think that a pool pillow is for your comfort but instead, it’s for protecting your pool from getting dirty. It is also often known as an ice equalizer. It is used to regulate the build-up of rain, ice and snow that may accumulate on your pool cover during winter.

First, you’ll take your pool pillow that’s filled with air and place it under the winter cover of your pool. This will create a gap between the water and top of the cover. When snow, ice and rain build-up and the pressure increases on top of the cover, the ice will push down towards the pillow.

If you don’t use a pool pillow, the ice would end up putting pressure on your pool walls. This will cause damage to your pool walls and the cover. You need to use a pool pillow to prevent this from happening.

How to Use a Pool Pillow

Using a pool pillow is easy. All you need to do is get a good quality pool pillow and follow these instructions.

  • Inflate your pool pillow with an air compressor. Remember to only inflate it up to about 60% of its capacity. Filling a pillow up to 100% may cause it to burst and cause leakage.
  • Take a thin rope or a strong string, and tie it to the end of the pillow. Many pillows don’t stay put in the pool, and you need to do this step so they don’t move around too much. A pool pillow usually comes with grommets on the edges so that this doesn’t happen. If the pool moves around too much, it won’t protect your pool effectively.
  • Put the pillow under your pool cover in the center of the pool.
  • Tie the strings to the ends of the pool. Make sure they are secured tightly. This will keep the pillow in its position. The strings will ensure the pillow doesn’t move around when it’s windy.
  • Put the winter cover over the pool over the pillow. If you can’t do this by yourself, ask a friend or a family member to help you with this.
  • If your pillow moves around from its position, you can use a long stick or a pole and use it to move it back to its place. Ensure the stick that you are using doesn’t have a sharp edge or you may puncture your pillow. Use a stick with rounded edges and lightly tap on the pillow to move it back to its original position.

Things to Consider before Buying a Pool Pillow

  • The pool pillow should be easy to inflate using an air compressor. You shouldn’t have to fill it with air manually.
  • Never use a hairdryer to inflate your pool pillow. The air from the dryer may damage your pillow and cause it to leak.
  • The pool pillow should always be kept away from sharp objects. Never use a sharp-edged stick to maneuver it around the pool.
  • If you have children or pets around, keep them away from the pool pillow. Teach them it’s not a toy and they should be careful with it.
  • The pool pillow that you buy should be of durable quality. A flimsy pool pillow will leak and burst. It will not last the harsh winter if it is of poor quality.
  • Check the quality of the pool pillow before buying. It shouldn’t have any holes in it.

Frequently Asked Questions

If you have never bought a pool pillow before, you may have some questions. We have tried answering a few of them here.

What Other Accessories Should I Buy along with a Pool Pillow?

You should consider buying a good quality pool cover and some strong strings to tie your pool pillow to the edges of the pool.

accessory to buy with pool pillows

What’s the Right Size for a Pool Pillow?

The right size of a pool pillow will depend on the size of your pool. In most cases, a 4 ft x 4 ft sized pool pillow should suffice. For larger pools, you can buy more than one pillow to do the job instead of buying a larger pool pillow.

Can I Use a Pool Cover without a Pool Pillow?

You can use a pool cover without using a pool pillow. However, that is not recommended as your pool cover will not be able to protect your pool by itself. The harsh rain and snow will damage your pool cover easily. If you want your pool to survive the harsh weather, using a pool pillow is the only way to ensure that.

How Do I Inflate My Pool Pillow?

Inflating a pool pillow is easy and you can easily do it by yourself at home without any professional help. All you need is an air pump or air compressor to inflate it. Locate the red valve on the top of your pillow. Use the air pump or compressor to slowly inflate it.

Many people use a hairdryer to inflate their pool pillow. We don’t recommend using this as it may cause damage to your pool pillow.

The Final Word

While enjoying your pool in the summer months is fun, it is important that you take care of it in the winter months as well. A pool pillow is a must for every pool when it is not in use. It will prevent the water from freezing up and protect your pool cover from the harsh rain and snow. It is an economical way to prevent your pool from damage.

If you have an above-ground pool and live in a place with freezing winters, a pool pillow is a must for you. When the summer months arrive, you’ll be able to enjoy your pool once again without any worries.

With this comprehensive guide, we hope we have made it easier for you to buy a pool pillow.

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