10 Best Hot Tub Thermal Blanket (2024 Update)

When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

If you are a hot tub owner, you know that there are many accessories and products that can enhance your hot tub experience. One of these products is a hot tub thermal blanket. This type of blanket is designed to help retain heat in the water, which can save you money on energy costs, and also make your hot tub more comfortable to use.

When looking for a hot tub thermal blanket, there are a few key points that you should keep in mind. Firstly, you should consider the size of your hot tub, as the blanket needs to fit properly in order to be effective. Secondly, you should look for a material that is durable, and able to withstand exposure to hot water and UV rays. Thirdly, you should consider the thickness of the blanket, as this can affect its insulating properties. Fourthly, you should think about the price of the blanket, and make sure that it fits within your budget. Lastly, you should look for a manufacturer that offers a warranty, as this can give you peace of mind in case the blanket doesn't perform as expected.

In summary, a hot tub thermal blanket is a useful accessory for any hot tub owner. When looking for one, be sure to consider the size, material, thickness, price, and warranty offered by the manufacturer. By doing so, you can find the blanket that is right for your needs, and enjoy a more efficient and comfortable hot tub experience.

10 Best Hot Tub Thermal Blanket

1. Round 16-Mil Thermal Blanket For Outdoor Hot Tubs – Solar Bubble Cover With 7 Ft Diameter.

The Spa and Hot Tub Cover is an essential accessory for any hot tub owner looking to save money and time while maintaining their hot tub. The cover is designed to fit most round inflatable hot tubs with a diameter of 7ft. In the event that the hot tub has an irregular shape, the cover can be placed over the hot tub, marked and then cut accordingly to fit the shape of the hot tub.

The cover is made of a 16-mil thick material, which is thicker compared to general hot tub solar blankets that range from 8-12 mil. This thickness provides better heat preservation and water retention, ensuring that the bubbles do not crack or fall off. The round solar cover is durable and can be used for an extended period.

Using the Spa and Hot Tub Cover saves both time and money. When heating the water in the hot tub, placing the thick bubble cover on top significantly shortens the heating time, thus saving the owner money. Additionally, the cover can effectively reduce condensation on the hot tub cover.

The Spa and Hot Tub Cover has multiple functions. By covering the hot tub with the round solar cover, up to 95% of water evaporation loss is prevented, and the water temperature is maintained. The cover also absorbs heat energy from the sun's rays to heat the water, which reduces the time required to heat the water during the next use.

When using the cover, the bubble side of the solar blanket should be placed close to the water surface, while the smooth side faces up. This placement helps prevent dust, condensation, and freezing on the edge of the hot tub.

In conclusion, the Spa and Hot Tub Cover is an excellent investment for any hot tub owner looking to save money and time while maintaining their hot tub. The cover is easy to use, durable, and has multiple functions that make it an essential accessory for any hot tub.

2. Save On Energy Bills With Outdoor Innovations Hot Tub Thermal Cover – Durable And Insulating Spa Blanket (7'x6'x3/8",) With Chemical Protection.

The Outdoor Innovations Hot Tub Thermal Cover is an essential accessory for hot tub owners looking to save on energy bills and protect their investment. This durable and insulating spa blanket is made with closed cell foam and chemical protection, providing a layer of protection for the hot tub and reducing heat loss.

The floating thermal blanket is designed to cover the hot tub while it is not in use, keeping the chemicals inside from evaporating and the water hot for the next use. It is also great for protecting the hard cover from evaporated chemicals, prolonging the life of the cover and reducing the need for costly replacements.

The thermaltech spa blanket is a perfect fit for square hot tubs of 7’ by 6’ feet. It is easy to install – simply pop it on top of the filled hot tub, and the job is done! The blanket locks the heat of the water at the surface level, stopping it from escaping and reducing the need for constant re-heating.

One of the main benefits of the Outdoor Innovations Hot Tub Thermal Cover is its ability to save energy by reducing heat loss. Spa heating can be a costly affair, and constantly reheating the water can feel like a hassle. With the thermaltech spa blanket, hot tub owners can save money and energy by trapping the heat of the water inside the tub, reducing the need for constant re-heating.

The thermal blanket is also a supplement to the hot tub cover. It protects the main cover from being subjected to evaporated chemicals and getting wet from the water inside. This can help prolong the life of the main cover and reduce the need for costly replacements.

The durable material used in making the Outdoor Innovations Hot Tub Thermal Cover is thermaltech foam, a thick layer of covering that protects the hot tub from damage and saves hot tub owners from needless spa heating expenses. It is strong enough to endure changes in weather and protect the hot tub from any damage.

In summary, the Outdoor Innovations Hot Tub Thermal Cover is a must-have accessory for hot tub owners looking to save on energy bills and protect their investment. Its durable material, perfect fit, and ability to reduce heat loss make it an essential addition to any hot tub setup.

3. Spa Depot 16-Mil Thermo-Float Bubble Cover For 7ft X 7ft Hot Tub – Heavy-Duty Insulating Solar Blanket.

The Spa Depot Thermo-Float 16-mil 7ft x 7ft Hot Tub Bubble Cover is a high-quality product designed to provide exceptional insulation for your hot tub. Made from a thick 16 mil film, this bubble cover is heavy-duty and built to last. It's designed to reduce evaporation heat loss by up to 95%, which means you'll be able to enjoy your hot tub for longer periods without worrying about high energy costs.

One of the key benefits of the Spa Depot Thermo-Float 16-mil Hot Tub Bubble Cover is that it protects your spa cover from water absorption. This is important because when your spa cover absorbs water, it can become heavy and difficult to remove. This can also lead to mold and mildew growth, which can be harmful to your health.

The surface coverage of this bubble cover is up to 7'x7' (84"x84"), which means it's large enough to fit most standard hot tubs. Additionally, it's trim-to-fit, which means you can easily customize it to fit the exact shape and size of your hot tub. This makes it a versatile option for hot tub owners of all types.

The Spa Depot Thermo-Float 16-mil Hot Tub Bubble Cover is a genuine ThermoFloat brand product, which means it's made from the highest quality materials and is built to last. When you purchase this product, you can be confident that you're getting a reliable and durable hot tub bubble cover that will provide exceptional insulation and protection for your hot tub.

Overall, the Spa Depot Thermo-Float 16-mil 7ft x 7ft Hot Tub Bubble Cover is an excellent choice for anyone looking to improve the insulation and energy efficiency of their hot tub. With its heavy-duty construction, exceptional insulation properties, and customizable size, it's a versatile and reliable product that can help you get the most out of your hot tub.

4. Durable Thermal Blanket For Spa Hot Tub Cover – 7'x6' X3/8", Cream

The Floating Thermal Blanket by Spatender is a durable and versatile solution for protecting your hot tub or spa. Constructed from Thermaltech foam, this 3/8" thick layer of high-density foam is designed to withstand the changes in weather and protect your spa from chemical damage. The cream-colored blanket measures 7'x6' and is a perfect fit for most hot tubs.

This innovative product locks in the heat of the water at the surface level, preventing it from evaporating and reducing heat loss. This feature makes it an energy-efficient investment that can save you money on spa heating expenses. Most of the heat is lost through evaporation, which is greatly reduced by the Spatender spa blanket.

The Floating Thermal Blanket is not only great for winter but also works well in the summer. You can keep the heavy and clunky hard cover in the garage and use this thermal cover to keep your spa warm on cool nights. Additionally, it keeps debris from falling into the spa, ensuring a clean and inviting experience.

One of the most significant benefits of the Spatender spa blanket is that it helps protect your expensive hard cover. Hot tub covers are prone to damage from harsh chemicals and gases, which can deteriorate them over time. The Floating Thermal Blanket floats on the water, preventing evaporation and reducing the formation of gases that can damage your cover and headrests.

Installation of the Spatender spa blanket is simple and hassle-free. Just pop it on top of the filled hot tub, cut it with scissors to fit, and the job is done. The perfect fit of the blanket ensures that it stays in place, providing an additional layer of insulation and protection for your spa.

In conclusion, the Spatender Floating Thermal Blanket is an excellent investment for anyone who wants to protect their spa or hot tub from damage and save money on heating expenses. Its durable construction, energy efficiency, and protection for the hard cover make it a must-have accessory for spa owners.

5. Spa And Hot Tub Bubble Insulating Cover 8ft X 8ft Thermal Pool Solar Blanket Cover(16 Mil)

The Spa and Hot Tub Bubble Insulating Cover is an essential accessory for any spa or hot tub owner who wants to save energy and reduce heat loss. Made from long-lasting and durable LDPE material, this thermal pool solar blanket cover is 16 mil thick and comes in a size of 8ft x 8ft (243*243cm).

One of the key benefits of this insulating cover is that it helps to retain heat and keep moisture off the bottom of the main hot tub cover. This not only preserves the expensive cover but also ensures that the spa or hot tub remains warm and comfortable for longer periods of time.

Another important advantage of this cover is that it saves energy by reducing heat loss from evaporation. This means that the spa or hot tub will require less energy to keep it at the desired temperature, resulting in lower energy bills and a smaller carbon footprint.

The Spa and Hot Tub Bubble Insulating Cover is also easy to install and cut to fit. Unlike bulky foam covers, this insulating cover can be trimmed with scissors to fit any size or shape of spa or hot tub.

In addition, customers can rest assured that they are making a risk-free purchase with the 100% satisfaction guarantee. If for any reason they are not satisfied with their purchase, they can simply contact the manufacturer for a full refund or replacement.

Overall, the Spa and Hot Tub Bubble Insulating Cover is a must-have accessory for any spa or hot tub owner who wants to save energy, reduce heat loss, and preserve their expensive hot tub cover. With its long-lasting LDPE material, easy installation, and 100% satisfaction guarantee, this insulating cover is a smart investment that will pay off in lower energy bills and a more enjoyable spa or hot tub experience.

6. Gekufa Spa And Hot Tub Bubble Insulating Cover 7ft X 7ft Thermal Solar Blanket Cover(16 Mil)

The Gekufa Spa and Hot Tub Bubble Insulating Cover is a high-quality product designed to help you retain heat in your spa or hot tub. Made from long-lasting LDPE material, this cover has a thickness of 400μm (16 mil) and measures 7ft x 7ft (213*213cm). Its durable construction ensures that it will provide effective insulation for years to come.

One of the main benefits of using the Gekufa Spa and Hot Tub Bubble Insulating Cover is that it can help you save energy by reducing heat loss from evaporation. This means that your spa or hot tub will stay warmer for longer, which can lead to lower energy bills and a more comfortable soaking experience. Additionally, because the cover can keep moisture off of the bottom of the main hot tub cover, it can help to preserve that expensive cover, saving you money in the long run.

The Gekufa Spa and Hot Tub Bubble Insulating Cover is also easy to use. It can be cut to fit your spa or hot tub, and is easy to trim with scissors. Unlike a big foam cover, the Gekufa cover is lightweight and easy to handle, making it a convenient choice for anyone looking to improve their spa or hot tub experience.

Finally, the Gekufa Spa and Hot Tub Bubble Insulating Cover comes with a 100% satisfaction guarantee. If you are not happy with your purchase for any reason, simply contact the company and they will make it right. This means that you can try the Gekufa cover with no risk, knowing that if it doesn't meet your expectations, you can get your money back.

Overall, the Gekufa Spa and Hot Tub Bubble Insulating Cover is a high-quality product that can help you save energy, preserve your hot tub cover, and improve your overall soaking experience. Its durable construction, easy-to-use design, and satisfaction guarantee make it a great choice for anyone looking to upgrade their hot tub or spa.

7. Blue Solar Pool Cover With Grommets, Hot Tub Thermal Floating Spa Blanket, Rainproof Uv Protection – Size 6x8m/19.7×26.2ft, 400µm Thick.

The Heavy Duty Solar Pool Cover with Grommets and Hot Tub Thermal Floating Spa Blanket is a high-quality product designed to protect and maintain the cleanliness of your swimming pool. Made from PE plastic film, the pool cover is durable and can be cut to fit any size pool. The cover is also equipped with edging and buttonholes for easy installation.

The pool cover is a heavy-duty bubble tarpaulin with a thickness of 400um (15.7 mil) and a gram weight of 400g/m² (14 oz). This makes it strong enough to prevent children and pets from drowning, while also keeping dirt and debris out of the pool. The cover is also rainproof, providing protection against harsh weather conditions.

In addition to protecting your pool, the Heavy Duty Solar Pool Cover also helps to retain heat. By covering your pool, the cover traps solar heat and increases water temperature. This can save up to 95% of pool water evaporation, reducing costs associated with heating the pool.

The Heavy Duty Solar Pool Cover is suitable for a variety of applications, including private pools, hot spring pools, in-ground/above-ground swimming pools, and even large stadiums. It is also ideal for use in inflatable baby pools.

The manufacturer is dedicated to providing high-quality products and excellent customer service. They are committed to promptly addressing any issues that customers may encounter with their products. If you experience any problems with your Heavy Duty Solar Pool Cover, you can contact the manufacturer for a quick resolution.

In conclusion, the Heavy Duty Solar Pool Cover with Grommets and Hot Tub Thermal Floating Spa Blanket is a versatile and durable product that is designed to protect your pool and save you money. Its superior quality and excellent performance make it an excellent investment for any pool owner.

8. 6×6 Thermo-Float Bubble Cover For Hot Tubs – Heavy-Duty, Solar Insulating And Trimable.

The Spa Depot Thermo-Float 16-mil 6ft x 6ft Hot Tub Bubble Cover Floating Spa Blanket is a heavy-duty and durable solution for those looking to extend the lifespan of their hot tub. This product features a thick 16 mil film (16/1000") that provides a longer service life than other competing products.

One of the key benefits of the Thermo-Float is its ability to reduce evaporation heat loss by up to 95%. This means that hot tub owners can enjoy longer and more consistent heat retention, saving money on energy bills in the long run. Additionally, the Thermo-Float protects the spa cover from water absorption, prolonging the life of the cover.

Measuring at a surface coverage of 6'x6' (72"x72"), the Thermo-Float can be easily trimmed to fit any hot tub size or shape. This flexibility allows for a custom fit that ensures maximum insulation and protection.

The Thermo-Float is a genuine ThermoFloat brand by Spa Depot, ensuring high quality and reliable performance. Customers can trust the brand to deliver a product that meets their expectations and exceeds industry standards.

Overall, the Spa Depot Thermo-Float 16-mil 6ft x 6ft Hot Tub Bubble Cover Floating Spa Blanket is an excellent choice for those looking to protect and extend the lifespan of their hot tub. Its heavy-duty design, superior insulation, and customizability make it a worthwhile investment for any hot tub owner.

9. Gekufa Spa And Hot Tub Bubble Insulating Cover 6ft X 6ft Thermal Solar Blanket Cover(16 Mil)

The Gekufa Spa and Hot Tub Bubble Insulating Cover is a must-have for anyone who wants to keep their hot tub or spa warm and energy-efficient. Made of long-lasting LDPE material, this cover is designed to retain heat and prevent moisture from seeping into the hot tub. The thickness of the cover is 400μm (15.7 mil), providing excellent insulation against heat loss from evaporation.

The cover size is 6ft x 6ft (183*183cm), making it easy to trim with scissors to fit any size hot tub or spa. The cover is much easier to deal with than a big foam cover, and it can be cut to fit any shape or size of hot tub. The Gekufa Spa and Hot Tub Bubble Insulating Cover is designed to be durable and long-lasting, so it will provide excellent protection for your hot tub for years to come.

One of the most important benefits of the Gekufa Spa and Hot Tub Bubble Insulating Cover is that it can help to save energy. By reducing heat loss from evaporation, this cover can help to keep your hot tub or spa warm and comfortable, even in cold weather. This can help to lower your heating costs and reduce your carbon footprint, making it a great choice for anyone who wants to be more environmentally friendly.

Another key benefit of the Gekufa Spa and Hot Tub Bubble Insulating Cover is that it can help to preserve the main hot tub cover. By keeping moisture off the bottom of the main cover, this insulating cover can help to prevent damage and extend the life of the cover. This can save you money in the long run by reducing the need for expensive cover replacements.

If you are not satisfied with your purchase for any reason, simply contact the company for a 100% satisfaction guarantee. This means that you can try the Gekufa Spa and Hot Tub Bubble Insulating Cover risk-free and see for yourself how it can help to keep your hot tub or spa warm, energy-efficient, and protected from the elements. Overall, this is an excellent product that is well worth the investment for anyone who wants to enjoy their hot tub or spa year-round.

Best Hot Tub Thermal Blanket FAQs

Are there different types of hot tub thermal blankets available and which one is best for my hot tub?

Yes, there are different types of hot tub thermal blankets available in the market. The most common ones are bubble, foam, and solar blankets. Bubble blankets have air pockets that can trap heat and insulate the water. Foam blankets are thicker and provide better insulation and heat retention. Solar blankets are designed to absorb sunlight during the day and retain the heat at night.

The best type of thermal blanket for your hot tub depends on your preferences and needs. Bubble blankets are affordable and easy to use, but they may not provide sufficient insulation in colder climates. Foam blankets are more expensive but offer better insulation and heat retention. Solar blankets are eco-friendly and can save on energy costs, but they may not be as effective in areas with limited sunlight.

Consider your budget, climate, and usage frequency before choosing a hot tub thermal blanket. Consult with a professional or a reputable hot tub dealer for recommendations.

Can a hot tub thermal blanket help reduce energy costs and save money?

Yes, a hot tub thermal blanket can help reduce energy costs and save money. The thermal blanket acts as an insulator, preventing heat loss from the hot tub water. This means the hot tub heater won't have to work as hard to maintain the desired temperature, resulting in lower energy consumption and lower energy costs. In addition, the thermal blanket can also help reduce water evaporation, which can save money on water bills. Overall, using a hot tub thermal blanket is a cost-effective way to improve the energy efficiency of your hot tub and reduce energy costs. It's recommended to use a high-quality thermal blanket that is specifically designed for hot tubs to ensure maximum effectiveness.

How do you properly install and maintain a hot tub thermal blanket?

Installing and maintaining a hot tub thermal blanket is a straightforward process. To install, first, clean the surface of the water in the hot tub thoroughly. Then, unroll the thermal blanket and cut it to the size of your hot tub. Place the blanket over the water and smooth it out to remove any wrinkles. Finally, secure the blanket in place using clips or straps.

To maintain the thermal blanket, it is important to regularly clean it with a mild soap and water solution. This will ensure that it remains free of debris and contaminants that can cause damage. Additionally, be sure to regularly check the blanket for signs of wear and tear, such as tears or holes. If any damage is found, repair or replace the blanket as needed.

By properly installing and maintaining a hot tub thermal blanket, you can help to extend the life of your hot tub and improve its energy efficiency.

What are the benefits of using a hot tub thermal blanket?

Using a hot tub thermal blanket offers multiple benefits. Firstly, it helps to reduce the heat loss from the water surface, which in turn reduces the energy consumption needed to maintain the desired water temperature. This translates to lower energy bills and a reduced carbon footprint. Secondly, the blanket helps to keep debris and dirt out of the water, which means less time and effort spent on cleaning and maintenance. Thirdly, it acts as a barrier between the water and the surrounding air, which can help to prevent evaporation and water wastage. Fourthly, it can extend the lifespan of the hot tub cover by protecting it from UV rays and other environmental factors. Lastly, it can enhance the overall hot tub experience by providing a more comfortable and relaxing environment. Overall, using a hot tub thermal blanket is a cost-effective and practical way to improve the efficiency, cleanliness, and longevity of a hot tub.

What is a hot tub thermal blanket and how does it work?

A hot tub thermal blanket is a thin layer of insulation that covers the surface of the water in a hot tub. It works by trapping the heat generated by the hot tub's heating element, preventing it from escaping into the air. This helps to maintain a consistent water temperature, reduce heat loss, and lower energy costs. The blanket also reduces water evaporation, which can help to conserve water and reduce the need for frequent refills. To use a hot tub thermal blanket, it is simply placed on top of the water when the hot tub is not in use, and removed prior to use. The blanket is typically made of a durable, UV-resistant material that can withstand exposure to the sun and weather. Overall, a hot tub thermal blanket is a simple and effective way to improve the efficiency and performance of a hot tub, while also reducing its environmental impact.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Sharing is caring!