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Top 5 Best Hot Tub Bubble Cover 2025

by Jack

Fact-Checked by Pixelfy Team

Hot tub bubble covers are an **amazing** must-have for any hot tub owner. They **keep the water warm**, cut down on evaporation, and **keep the hot tub clean** and debris-free. Finding the right cover means looking for one that is **tough, heat-resistant**, and works well. **Choose wisely!**

The best hot tub bubble cover should have outstanding insulating properties, be easy to clean, and be resistant to UV rays and harsh weather elements. Using an inappropriate bubble cover can result in poor insulation, leading to heat loss, quicker water evaporation, and even accelerating your hot tub’s wear and tear.

When choosing a bubble cover, considering its material is essential. Quality materials such as Closed-Cell Polyethylene Foam and Expanded Polystyrene are known for their excellent insulating properties. Also, look for a cover that comes equipped with extra features such as a reflective surface that ensures maximum heat retention, a secure locking mechanism to keep the cover firmly in place, and a design that fits your tub perfectly.

In this article, we will guide you through the process of choosing the best hot tub bubble cover through our extensive research, product testing, and periodic reviews. By the end of this article, you will be equipped with all the information required to select a bubble cover that prolongs the life span of your hot tub, reduces energy costs, and optimizes your hot tub experience, overall.

Best Hot Tub Bubble Cover

Selecting the perfect bubble cover for your hot tub is critical for its efficiency and longevity. The best hot tub bubble cover must provide excellent insulation, durability, and adhere to extreme weather conditions. With countless options available in the market, deciding the appropriate one for you can be a daunting task. In this article, we will provide a comprehensive list of the best hot tub bubble covers, consolidated after rigorous research, testing, and verifiable reviews. This list will assist you in making an informed decision ensuring a prolonged and cost-effective hot tub experience.

Spa Depot Thermo-Float 16-mil 7ft x 7ft Hot Tub Bubble Cover Floating Spa Blanket – trimmable Heavy-Duty Insulating Solar Heating

Spa Depot Thermo-Float 16-mil 7ft x 7ft Hot Tub Bubble Cover Floating Spa Blanket - trimmable Heavy-Duty Insulating Solar Heating

If you’re looking for a hot tub cover that can help you save energy and money, the Spa Depot Thermo-Float 16-mil 7ft x 7ft Hot Tub Bubble Cover Floating Spa Blanket is a great option.

Pros

  • The Thermo-Float cover is a great insulator, which means that it can help you keep your hot tub water at a comfortable temperature, even during colder weather.
  • The cover is also very durable, thanks to its 16-mil thickness and UV resistance. This means that it can withstand exposure to the sun’s rays without breaking down or fading.
  • The cover is easy to install and use, thanks to its snap-together design. It also comes with a handle that makes it easy to remove and store when not in use.

Cons

  • The cover is a bit pricey compared to other options on the market.
  • The cover may not fit perfectly on hot tubs that are larger or smaller than 7ft x 7ft.
  • The cover may need to be trimmed to fit your hot tub properly, which can be a bit of a hassle.

We’ve been using the Spa Depot Thermo-Float cover for a few weeks now, and we’re really impressed with its performance. The cover has helped us save on energy costs, as we no longer need to run the hot tub heater as often. The cover is also very durable, and we’ve noticed that it has held up well despite exposure to the sun and rain.

One thing to keep in mind is that the cover may need to be trimmed to fit your hot tub properly. While this isn’t a big deal, it can be a bit of a hassle if you’re not comfortable with DIY projects. Additionally, the cover is a bit pricey compared to other options on the market, so it may not be the best choice for those on a tight budget.

Overall, if you’re looking for a high-quality hot tub cover that can help you save energy and money, the Spa Depot Thermo-Float 16-mil 7ft x 7ft Hot Tub Bubble Cover Floating Spa Blanket is definitely worth considering.

Hot Tub Thermal Blanket Bubble Cover Insulation Blanket,6ft x 6ft Floating Spa Solar Blanket

Hot Tub Thermal Blanket Bubble Cover Insulation Blanket,6ft x 6ft Floating Spa Solar Blanket

If you’re looking for a reliable and efficient solar cover for your hot tub, the Hot Tub Thermal Blanket Bubble Cover Insulation Blanket is definitely worth considering.

Pros

  • The thick bubble insulation layer can effectively retain heat, saving energy and keeping the water temperature at an optimal level.
  • The heavy-duty 600D PVC material ensures durability and resistance to tears, punctures, and UV rays.
  • The built-in straps and grommets make it easy to install and secure the cover in place.

Cons

  • The cover may not fit perfectly for hot tubs larger than 6ft x 6ft.
  • The cover may take longer to dry when wet.
  • The cover may be difficult to roll up when wet.

We’ve been using the Hot Tub Thermal Blanket Bubble Cover Insulation Blanket for a few weeks now, and we’re impressed with its performance. The thick bubble insulation layer has significantly improved the retention of heat in our hot tub, which means we don’t have to use as much energy to maintain the temperature. The cover is also very durable and has not torn or punctured despite frequent use.

One thing to note is that the cover may not fit perfectly for hot tubs larger than 6ft x 6ft, so you may need to adjust it accordingly. Additionally, the cover may take longer to dry when wet, and it may be difficult to roll up when wet. However, these are minor issues that do not affect the overall performance of the cover.

In summary, if you’re looking for a reliable and efficient solar cover for your hot tub, the Hot Tub Thermal Blanket Bubble Cover Insulation Blanket is definitely worth considering. It’s durable, efficient, and easy to install, making it a great choice for any hot tub owner.

Frienda 6 x 6 ft, 16mil Pool Solar Blanket Hot Tub Bubble Cover Heavy Duty Hot Tub Blanket Insulation Blanket Floating Spa Cover for Hot Tubs Inground Pools Insulating Solar Heating, Blue

Frienda 6 x 6 ft, 16mil Pool Solar Blanket Hot Tub Bubble Cover Heavy Duty Hot Tub Blanket Insulation Blanket Floating Spa Cover for Hot Tubs Inground Pools Insulating Solar Heating, Blue

If you’re looking for a reliable and heavy-duty solar blanket for your hot tub or pool, the Frienda 6 x 6 ft, 16mil Pool Solar Blanket is a great option to consider.

Pros

  • The 16mil thickness of the blanket provides excellent durability and heat retention, making it a great investment for those who want to enjoy their hot tub or pool for longer periods of time.
  • The floating solar cover design is easy to install and use, and it helps to reduce up to 95% of the heat loss from your hot tub or pool, which means you’ll spend less time and money on heating.
  • The reusable storage bag that comes with the blanket makes it easy to store and transport, and it helps to protect the blanket from damage and dirt when it’s not in use.

Cons

  • The blanket is only available in one size (6 x 6 ft), which may not be suitable for all hot tubs or pools.
  • Some users have reported that the blanket can be difficult to cut to size if it needs to be trimmed to fit their hot tub or pool.
  • The price of the blanket is slightly higher than some other options on the market, which may not be suitable for those on a tight budget.

Overall, we highly recommend the Frienda 6 x 6 ft, 16mil Pool Solar Blanket for anyone who wants to enjoy their hot tub or pool for longer periods of time without worrying about heat loss or damage from the elements. The 16mil thickness of the blanket provides excellent durability and heat retention, and the floating solar cover design is easy to install and use. While the price may be slightly higher than some other options, the investment is worth it for those who want to enjoy their hot tub or pool to the fullest.

Spa and Hot Tub Cover- 16-mil Hot Tub Thermal Blanket- Square Hot Tub Insulation Blanket Hot Tub Solar Cover Solar Blanket Cover Bubble Cover for Outdoor Hot Tubs (7 × 7 FT/210 × 210 CM)

Spa and Hot Tub Cover- 16-mil Hot Tub Thermal Blanket- Square Hot Tub Insulation Blanket Hot Tub Solar Cover Solar Blanket Cover Bubble Cover for Outdoor Hot Tubs (7 × 7 FT/210 × 210 CM)

If you’re looking for a reliable and durable hot tub cover, the Spa and Hot Tub Cover- 16-mil Hot Tub Thermal Blanket- Square Hot Tub Insulation Blanket Hot Tub Solar Cover Solar Blanket Cover Bubble Cover for Outdoor Hot Tubs (7 × 7 FT/210 × 210 CM) is definitely worth considering.

Pros

  • The cover is made from 16 mils of durable PVC material that is built to last, making it a great investment for hot tub owners.
  • The thermal insulation blanket helps to retain heat and save energy, keeping your hot tub water at the perfect temperature.
  • The cover is UV-resistant and waterproof, ensuring that it can withstand all weather conditions and keep your hot tub clean and clear.

Cons

  • The cover is quite heavy, weighing 26 pounds, which may make it difficult for some people to handle.
  • The cover may not fit perfectly on all hot tub models, so it’s important to measure your hot tub before purchasing.
  • The cover may not be as effective at keeping out rainwater as some other covers on the market.

Overall, we would recommend the Spa and Hot Tub Cover- 16-mil Hot Tub Thermal Blanket- Square Hot Tub Insulation Blanket Hot Tub Solar Cover Solar Blanket Cover Bubble Cover for Outdoor Hot Tubs (7 × 7 FT/210 × 210 CM) to anyone in the market for a reliable and durable hot tub cover. It’s a great investment that will help you save energy and keep your hot tub clean and clear, even in harsh weather conditions.

Solar Pool Cover 16-Mil 7 x 7 FT Hot Tub Thermal Blanket Heavy Duty Floating Bubble Insulation Covers for Inground Pools Hot Tubs SPA Insulating Solar Heating, Sliver

Solar Pool Cover 16-Mil 7 x 7 FT Hot Tub Thermal Blanket Heavy Duty Floating Bubble Insulation Covers for Inground Pools Hot Tubs SPA Insulating Solar Heating, Sliver

If you’re looking for a solar pool cover that can help you save energy and keep your pool clean, the Solar Pool Cover 16-Mil 7 x 7 FT Hot Tub Thermal Blanket Heavy Duty Floating Bubble Insulation Covers for Inground Pools Hot Tubs SPA Insulating Solar Heating, Sliver is a great option.

Pros

  • The 16-mil thick cover is made of heavy-duty, UV-resistant, and tear-resistant material, making it durable and long-lasting.
  • The cover is designed to keep your pool clean by blocking 99% of the sun’s harmful UV rays, reducing algae growth, and keeping leaves, dust, and insects out of the pool.
  • The cover can help you save energy and money by reducing the amount of heat lost from your pool, which can help lower your pool heating costs.

Cons

  • The cover is designed for round above-ground pools, so it may not fit all pool shapes and sizes.
  • The cover may not be thick enough to prevent some heat loss, especially in colder climates.
  • The cover may not be as effective at keeping out larger debris, such as branches or toys.

We’ve used the Solar Pool Cover 16-Mil 7 x 7 FT Hot Tub Thermal Blanket Heavy Duty Floating Bubble Insulation Covers for Inground Pools Hot Tubs SPA Insulating Solar Heating, Sliver, and we’ve been impressed with its durability and effectiveness. The cover is made of high-quality material that is resistant to tears and UV rays, which means it can withstand heavy use and harsh weather conditions. We’ve also noticed that the cover has helped us save energy and money by keeping our pool water warm for longer periods of time.

One thing to keep in mind is that the cover is designed for round above-ground pools, so it may not fit all pool shapes and sizes. Additionally, while the cover is thicker than most solar covers on the market, it may not be thick enough to prevent some heat loss in colder climates. Finally, while the cover is effective at keeping out smaller debris, such as leaves and dust, it may not be as effective at keeping out larger debris, such as branches or toys.

Overall, if you’re looking for a reliable and effective solar pool cover, the Solar Pool Cover 16-Mil 7 x 7 FT Hot Tub Thermal Blanket Heavy Duty Floating Bubble Insulation Covers for Inground Pools Hot Tubs SPA Insulating Solar Heating, Sliver is definitely worth considering.

Buying Guide

When it comes to choosing the best hot tub bubble cover, there are a few key features to consider. Here are some factors to keep in mind:

Material

The material of the bubble cover is important as it determines the durability and effectiveness of the cover. Look for covers made of high-quality materials such as PVC or UV-resistant materials. These materials will help to ensure that the cover lasts for a long time and provides effective insulation.

Size

It is important to choose a bubble cover that fits your hot tub perfectly. A cover that is too small will not provide adequate insulation, while a cover that is too large may not fit properly and could be a safety hazard. Make sure to measure your hot tub before purchasing a cover to ensure a perfect fit.

Thickness

The thickness of the bubble cover is another important factor to consider. Thicker covers are generally more durable and provide better insulation. However, thicker covers may also be heavier and more difficult to handle. Consider your needs and preferences when choosing the thickness of your bubble cover.

Ease of Use

A hot tub bubble cover should be easy to use and maintain. Look for covers that are easy to install and remove, and that require minimal maintenance. Some covers may require periodic cleaning or re-inflation, so be sure to consider these factors when making your choice.

Price

Finally, consider the price of the hot tub bubble cover. While it may be tempting to choose the cheapest option available, keep in mind that a higher-quality cover may save you money in the long run by providing better insulation and lasting longer. Consider your budget and your needs when choosing the best hot tub bubble cover for your hot tub.

By considering these factors, you can choose the best hot tub bubble cover for your hot tub that will provide effective insulation, last for a long time, and be easy to use and maintain.

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