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Best Hot Tub Thermal Blanket (2024 Updated)

If you’re looking for a way to save on energy bills and extend the life of your hot tub, a hot tub thermal blanket may be the solution you’ve been searching for. These blankets are designed to trap heat in your hot tub, meaning your hot tub won’t have to work as hard to keep the water warm. This can lead to significant cost savings over time and can also help prevent wear and tear on your hot tub.

Before buying a hot tub thermal blanket, there are a few factors to consider. First, think about the size and shape of your hot tub. You’ll want to find a blanket that fits well and can cover the entire surface of the water. Second, consider the material of the blanket. Look for options that are durable and can withstand exposure to the elements. Finally, make sure the blanket is easy to install and remove, as you’ll need to take it off to use your hot tub.

Are you tired of seeing your energy bills skyrocket during the colder months? Do you want to extend the life of your hot tub and save money in the long run? A hot tub thermal blanket may be just what you need. But with so many options on the market, it can be hard to know which one to choose. Keep these factors in mind as you shop around and find the perfect blanket for your hot tub.

10 Best Hot Tub Thermal Blanket

# Product Image Product Name Product Notes Check Price
1
This product is ideal for covering and insulating inground pools, hot tubs or spas during summer and winter seasons.
2
The product is ideal for covering and maintaining the temperature of rectangular swimming pools, hot tubs or spas.
3
The product is ideal for covering pools, hot tubs, and spas to keep them warm and protect from debris.
4
This product is ideal for outdoor hot tubs as a thermal blanket, solar cover, and insulation to retain heat.
5
The product is ideal for covering hot tubs and keeping the water warm using solar energy.
6
This product is ideal for those who own a hot tub and want to save money on energy bills while protecting their cover.
7
The product is ideal for insulating and heating hot tubs with its heavy-duty, trimmable bubble cover.
8
Ideal for protecting pools, hot tubs or spas from rain and UV damage with a durable, thermal floating blanket.
9
Ideal for keeping hot tubs covered and insulated, preventing heat loss and reducing energy consumption.
10
This product is ideal for covering and retaining heat in outdoor pools, hot tubs, and decks while keeping leaves out.
This product is ideal for covering and insulating inground pools, hot tubs or spas during summer and winter seasons.
The product is ideal for covering and maintaining the temperature of rectangular swimming pools, hot tubs or spas.
The product is ideal for covering pools, hot tubs, and spas to keep them warm and protect from debris.
This product is ideal for outdoor hot tubs as a thermal blanket, solar cover, and insulation to retain heat.
The product is ideal for covering hot tubs and keeping the water warm using solar energy.
This product is ideal for those who own a hot tub and want to save money on energy bills while protecting their cover.
The product is ideal for insulating and heating hot tubs with its heavy-duty, trimmable bubble cover.
Ideal for protecting pools, hot tubs or spas from rain and UV damage with a durable, thermal floating blanket.
Ideal for keeping hot tubs covered and insulated, preventing heat loss and reducing energy consumption.
This product is ideal for covering and retaining heat in outdoor pools, hot tubs, and decks while keeping leaves out.

1. Blue Thermal Spa Cover With Grommets – 5m X 6m.

The PE Plastic Material used to make this pool cover is non-toxic and anti-aging, making it a durable and long-lasting option for your pool. The cover is also dustproof, which greatly reduces the workload of cleaning the pool and improves the air environment. The transparent blue color of the cover allows the sun's rays to reach your pool while providing UV protection.

Using solar pool covers can reduce chemical consumption, lower pool heating costs, and prevent water evaporation. This pool cover is applicable for use in various pools such as home, garden, hotel, and engineering, providing better protection for your pool.

If you have any questions related to the product, the customer care team is always available to assist you. They are committed to answering your queries and resolving any issues within 24 hours.

Pros

  • Made of non-toxic and anti-aging PE Plastic Material
  • Dustproof cover reduces workload of cleaning the pool
  • Transparent blue color allows sun's rays to reach the pool while providing UV protection
  • Reduces chemical consumption and pool heating costs
  • Applicable for use in various types of pools
  • Provides better protection for your pool
  • Responsive and helpful customer care team

2. Solar Spa Blanket: Keep Your Tub Warm!

Keep your swimming pool clean and reduce cleaning costs with the Dustproof Swimming Pool Cover Film. This cover prevents dust from falling into the pool while maintaining the heat. It also helps in reducing the demand for cleaning and pool chemicals, making it an environmentally friendly option for pool owners. With this solar pool cover, you can reduce heating costs by up to 80% and water evaporation by up to 90%. It also prevents ultraviolet radiation, keeping your pool safe for use. Made of lightweight and durable vinyl material, this pool cover is a one-time investment with an extremely low cost compared to traditional insulation films used in swimming pools.

Invest in this Solar Pool Cover and enjoy a clean and warm swimming pool all year round. This pool cover helps in reducing cleaning costs, pool chemical demand, and heating costs. It is also an eco-friendly option for pool owners as it reduces the need for harmful chemicals. The cover prevents dust from falling into the pool while maintaining the heat, thus reducing cleaning costs. This pool cover is made of vinyl material that is lightweight, economical, and durable. It is a one-time investment with a low cost of maintenance. With this pool cover, you can prevent ultraviolet radiation and keep your pool safe for use.

The Dustproof Swimming Pool Cover Film is a must-have for every pool owner. This pool cover is made of vinyl material that is lightweight, economical, and durable. It can reduce cleaning costs by preventing dust from falling into the pool while maintaining heat. It also helps in reducing the demand for cleaning and pool chemicals, making it an environmentally friendly option. Additionally, the solar pool cover can reduce heating costs by up to 80% and water evaporation by up to 90%, making it a cost-effective option. The pool cover can also prevent ultraviolet radiation, keeping your pool safe for use.

Pros

  • Reduces cleaning costs by preventing dust from falling into the pool
  • Eco-friendly option for pool owners
  • Reduces the demand for cleaning and pool chemicals
  • Reduces heating costs by up to 80%
  • Reduces water evaporation by up to 90%
  • Prevents ultraviolet radiation
  • Made of lightweight, economical, and durable vinyl material
  • One-time investment with low maintenance cost

3. Solar Spa Blanket: Waterproof, Bubble Fabric – Yuankexiang

The swimming pool cover film is a great addition to any pool area as it helps prevent dust from falling into the pool and keeps the heat in, which ultimately reduces cleaning costs. Made from vinyl material, the product is lightweight, economical, and durable. The one-time investment cost is significantly lower than the cost of insulation film commonly used in swimming pools. The Solar Pool Cover is an eco-friendly option that reduces the demand for cleaning and pool chemicals.

In addition to its environmental benefits, the Solar Pool Cover can reduce heating costs by up to 80%. It also minimizes water evaporation by up to 90%, which further contributes to reducing heating costs. The cover can also prevent ultraviolet radiation, protecting swimmers from harmful rays.

Overall, the Solar Pool Cover is an affordable and efficient way to keep your pool clean and warm. Its lightweight design makes it easy to use, and it is very durable, making it a worthwhile investment for any pool owner.

Pros

  • Prevents dust from falling into the pool, reducing cleaning costs
  • Reduces heating costs by up to 80%
  • Minimizes water evaporation by up to 90%
  • Protects swimmers from harmful UV radiation
  • Lightweight and easy to use
  • Eco-friendly, reduces demand for cleaning and pool chemicals

4. Hot Tub Solar Bubble Cover

The thermal solar blanket cover is a perfect fit for most round style inflatable hot tubs with a diameter of 7ft. For hot tubs with irregular shapes, the cover can be placed over the hot tub first, then marked and cut accordingly.

This high-quality solar blanket is made with a thicker 16 mil material that ensures better heat preservation and water retention. Unlike other spa hot tub solar blankets that are 8-12 mil, the bubbles on this cover will not crack or fall off, resulting in long-lasting use.

The thick bubble hot tub cover saves time and money as it reduces the heating time of the water. Moreover, it helps in cutting down the condensation on the hot tub cover, which ultimately saves money.

Not only does the round solar cover prevent up to 95% of water evaporation loss, but it also absorbs the heat energy of the sun's rays to heat the water. This reduces the time needed to heat the water next time.

To use the blanket cover, place the bubble side of the solar blanket close to the water surface, with the smooth side facing up. This arrangement helps in preventing dust, reducing condensation, and freezing on the edge.

Pros

  • Thicker 16 mil material
  • Better heat preservation and water retention
  • Reduces heating time
  • Cuts down on condensation
  • Prevents up to 95% of water evaporation loss

Cons

  • – May require cutting for irregular shaped hot tubs

5. Blue Wave Ns098 12-Mil Solar Blanket For Hot Tubs, 7-Ft X 8-Ft, Royal Blue

Extend the hot tub season with this 12-mil solar blanket that uses passive solar heating to increase the temperature of the water by up to 15 degrees Fahrenheit. The insulating thermal bubbles trap heat while the transparent blue color lets in maximum solar rays, making this cover energy-efficient all summer long. Besides, it reduces evaporation by up to 95%, preventing water and chemical loss and thus saving you time and money.

This rectangular 7-ft x 8-ft Spa Solar Cover is designed to withstand exposure to chemicals and UV radiation and will tolerate even the most intense sunlight. It is an eco-friendly solution that is easy to install and maintain. With its durable construction and UV-resistant material, this solar blanket is an excellent investment for any hot tub owner.

In addition to extending the season and saving energy, the use of a solar blanket has other benefits such as reducing chemical use, preventing debris from entering the water, and keeping the water warm for longer periods. With this product, you can enjoy your hot tub experience without worrying about high energy costs, water loss, or chemical imbalances.

Your Spa Solar Cover comes with a 90-day manufacturer warranty that covers any defects or malfunctions. This product is a must-have accessory for any hot tub owner who wants to enjoy their spa year-round while reducing their environmental impact.

Pros

  • Passive solar heating increases water temperature up to 15 degrees Fahrenheit
  • Insulating thermal bubbles trap heat and reduce energy costs
  • Transparent blue color lets in maximum solar rays
  • Reduces water and chemical evaporation by up to 95%
  • UV-resistant material withstands exposure to chemicals and UV radiation
  • Easy to install and maintain
  • Reduces chemical use and prevents debris from entering the water
  • Comes with a 90-day manufacturer warranty

6. Hot Tub Energy-Saving Thermal Cover

The Floating Thermal Blanket is the perfect solution for keeping your hot tub water hot and your chemicals from evaporating while it is not in use. This product is designed to fit square hot tubs that measure 7’ by 6’ feet, making it a perfect fit for most hot tubs. By placing this thermal blanket on top of your filled hot tub, you can lock in the heat of the water at the surface level, preventing it from escaping.

With this product, you can reduce your spa heating costs by trapping the heat of the water inside the tub only. The thermaltech foam used in making this product is a thick layer of covering that is strong enough to endure changes in weather and protect your tub from any damage.

The Floating Thermal Blanket also serves as a supplement to your hot tub cover by protecting it from being subjected to evaporated chemicals and getting wet from the water inside. This product is durable and long-lasting, ensuring that you can enjoy your hot tub for many years to come.

Pros

  • Keeps hot tub water hot and chemicals from evaporating
  • Reduces spa heating costs
  • Durable and long-lasting

Cons

  • – Only fits square hot tubs that measure 7’ by 6’ feet

7. Thermo-Float Spa Bubble Cover: Insulating Solar Blanket

The ThermoFloat brand by Spa Depot is a genuine product that offers a heavy-duty and long-lasting solution for spa covers. The product features a thick 16 mil film, which is equivalent to 16/1000 inches. This thickness ensures that the product lasts longer and provides a reliable performance.

The ThermoFloat product has the ability to reduce evaporation heat loss by up to 95%, which is a great way to save on energy bills. It also protects the spa cover from water absorption, which can cause damage over time. The product has a surface coverage of up to 7'x7' (84"x84"), which can be trimmed to fit any size or shape of the spa cover.

If you want a reliable and long-lasting solution for your spa cover, the ThermoFloat brand by Spa Depot is a great choice. It provides excellent protection against water absorption, reduces heat loss, and is easy to trim to any size or shape.

Pros

  • Thick 16 mil film for longer service life
  • Reduces evaporation heat loss up to 95%
  • Protects spa cover from water absorption
  • Surface coverage up to 7'x7' (84"x84") – trim-to-fit

8. Uv Shield: Solar Pool & Hot Tub Cover

Looking for a reliable and durable pool cover? Check out the PE Solar Blanket and Heavy Duty Bubble Tarpaulin! These pool covers are designed to keep your pool clean and protected against dirt and debris. The PE Solar Blanket is made of high-quality PE plastic film with edging and buttonhole that can be cut freely to suit every pool size. On the other hand, the Heavy Duty Bubble Tarpaulin boasts a thickness of 400um (15.7 mil) and a gram weight of 400g/m² (14 oz), making it a durable cover that can prevent children and pets from drowning while keeping the water clean.

Aside from its protective features, the PE Solar Blanket and Heavy Duty Bubble Tarpaulin also help retain heat in your pool. By covering your swimming pool, these pool covers employ solar heating to increase the water temperature, preventing up to 95% of pool water evaporation, which can ultimately help you save costs. These pool covers are widely applicable and can be used in garden pools, large swimming pools, inflatable baby pools, stadiums, hot spring pools, in-ground/above-ground swimming pools, and more.

Customer satisfaction is our top priority. If you encounter any issues with the product, please do not hesitate to contact us. Our team is dedicated to providing premium products and excellent customer service, and we will respond to and resolve any issues within 24 hours.

Pros

  • Made of high-quality materials for durability and protection against dirt and debris
  • Can be cut freely to fit any pool size
  • Retains heat and increases water temperature
  • Prevents up to 95% of pool water evaporation, helping you save costs
  • Widely applicable and can be used in various pool types and sizes
  • Excellent customer service and support

9. Redeo Hot Tub Thermal Cover 6'x6' X3/8"

The Floating Thermal Spa Blanket is a must-have accessory for hot tub owners who want to keep their water warm for longer periods of time. Made from high-quality closed cell foam, this insulating spa blanket traps heat inside the hot tub, preventing it from escaping into the air.

The blanket measures X by Y inches, making it a perfect fit for most hot tubs. It is also lightweight and easy to handle, which means that it can be removed and replaced with ease.

One of the best things about this thermal spa blanket is that it is designed to float on top of the water, which means that it won't sink or get in the way of bathers. It also helps to prevent debris from entering the hot tub, which makes maintenance a breeze.

In addition to its insulating properties, the thermal spa blanket is also very durable and resistant to wear and tear. It is resistant to chemicals and UV rays, which means that it will last for years without fading or deteriorating.

Overall, the Floating Thermal Spa Blanket is a great investment for hot tub owners who want to save money on energy bills and reduce their carbon footprint. It is easy to install, easy to use, and provides excellent insulation for your hot tub.

Pros

  • Made from high-quality closed cell foam
  • Measures X by Y inches, making it a perfect fit for most hot tubs
  • Floats on top of the water and helps to prevent debris from entering the hot tub
  • Durable and resistant to wear and tear, chemicals, and UV rays
  • Provides excellent insulation, saving energy and reducing carbon footprint

Cons

  • – May not fit all hot tub sizes or shapes

10. Heatlock Pool Blanket – Easy Cut, Year-Round Protection

This heavy-duty solar blanket for pools has been upgraded to 19mil (500micron) thickness, making it thicker than the usual 12mil pool covers. It is made up of thousands of insulated blisters that offer three times the insulation of normal pool covers, and it will not fall apart easily. The blanket has four major functions: first, it retains heat in the pool for you; second, it prevents leaves and other floating objects from affecting your swimming experience; third, it reduces water absorption by 98%; and fourth, it protects your pool from damage caused by weather when not in use. This pool cover is easy to cut to your desired size, whether your pool is round, rectangular, octagonal, square, oval, irregular, or kidney-shaped. Just grab a pen and a pair of scissors, and you can show off your DIY skills. This water bubble blanket is perfect for use in hotel/villa/family pool outdoor/indoor, above ground/inground pools, inflatable pool, hot tub, kiddie pool, frame swimming pool, lazy l pool, and on saltwater pool. It weighs only 0.5kg per square meter (1.5 lbs per square foot) and is made of LDEP, making it strong enough to withstand bad weather for up to 35 years. However, it can become very fragile if you crush or improperly break the bubbles. This pool cover has a stronger lock ring design and is simple to secure with hardwearing rope ties, making it easier to put on and take off your pool.

Pros

  • Thicker than the usual 12mil pool covers
  • Made up of thousands of insulated blisters that offer three times the insulation of normal pool covers
  • Retains heat in the pool
  • Prevents leaves and other floating objects from affecting the swimming experience
  • Reduces water absorption by 98%
  • Protects the pool from damage caused by weather
  • Easy to cut to desired size
  • Suitable for various pool shapes
  • Perfect for use in different types of pools
  • Strong enough to withstand bad weather for up to 35 years
  • Easy to secure with hardwearing rope ties

Cons

  • – May become fragile if bubbles are crushed or improperly broken

Best Hot Tub Thermal Blanket FAQs

Are there different types of hot tub thermal blankets 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 types of hot tub thermal blankets are foam, bubble, and solar blankets. Foam blankets are the thickest and most durable option available. They are designed to provide exceptional insulation and prevent heat loss. Bubble blankets, on the other hand, are lighter and thinner than foam blankets. They are made of small air pockets that help to trap heat and reduce evaporation. Lastly, solar blankets are designed to harness the power of the sun to heat your hot tub water. They are made of a special material that can absorb sunlight and convert it into heat energy.

When it comes to choosing the best hot tub thermal blanket for your needs, it depends on your personal preferences and budget. A foam blanket is an excellent choice if you're looking for a long-lasting and highly efficient option. Bubble blankets are a more affordable option that still provides great insulation. A solar blanket is an eco-friendly option that can help you save money on your energy bills. Ultimately, the best hot tub thermal blanket for you will depend on your specific needs and budget.

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

Yes, a hot tub thermal blanket can definitely save energy and reduce heating costs. Hot tubs require a lot of energy to maintain the desired temperature, especially during colder months. A thermal blanket can help retain the heat inside the tub, reducing the amount of energy needed to keep the water warm. The blanket works by creating a barrier between the water and the air, preventing heat loss through evaporation. This means that the hot tub’s heating system doesn’t need to work as hard, and it won’t have to cycle on and off as frequently, which can save on your energy bill. In addition to reducing heating costs, a thermal blanket can also help extend the life of your hot tub by reducing wear and tear on the heating system. It can also help keep debris out of the water, making maintenance easier. Overall, a hot tub thermal blanket is a smart investment that can save you money and improve your hot tub experience.

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

Installing and maintaining a hot tub thermal blanket is an important aspect of keeping your hot tub in good working condition. To properly install the thermal blanket, you should first clean the surface of the hot tub where the blanket will be placed. Then, carefully lay the blanket over the hot tub, making sure it is centered and covers the entire surface area. Cut any excess material if needed and tuck the edges under the lip of the hot tub to secure it in place.

To maintain the thermal blanket, it is important to regularly clean it with a mild detergent and warm water. Avoid using harsh chemicals or abrasive materials that could damage the material. You should also periodically inspect the blanket for any signs of wear or tear. If you notice any damage, it is best to replace the blanket to ensure it continues to function properly.

In addition to maintaining the thermal blanket, it is also important to properly maintain the hot tub itself to ensure it operates efficiently and safely. This includes regularly testing the water chemistry, cleaning the filters, and ensuring the water level is properly maintained. By properly maintaining both the hot tub and the thermal blanket, you can enjoy a relaxing and safe soak for years to come.

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

The use of a hot tub thermal blanket can offer several benefits to hot tub owners. Firstly, it can help to retain the heat within the hot tub, which means that less energy is required to keep the water at a comfortable temperature. This can lead to cost savings on energy bills and reduce the environmental impact of hot tub use. Additionally, a thermal blanket can help to reduce the amount of debris that enters the hot tub, such as leaves or insects, which can save time and money on cleaning and maintenance. Thermal blankets can also act as a safety measure by preventing small children or pets from accidentally falling into the hot tub. Overall, the use of a hot tub thermal blanket can improve the efficiency, cleanliness, and safety of hot tub use, making it a worthwhile investment for hot tub owners.

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

A hot tub thermal blanket is a type of cover that is designed to retain heat in a hot tub. It is made from high-quality insulating materials that work to trap the heat and prevent it from escaping into the atmosphere. This helps to maintain the temperature of the water in the hot tub, which in turn helps to reduce energy consumption and save costs on your electricity bill.

The way a hot tub thermal blanket works is quite simple. When you cover your hot tub with the thermal blanket, it creates a barrier between the water and the outside air. This barrier prevents heat from escaping and also helps to prevent debris and dirt from entering the water. As a result, the water stays warm and clean for a longer period of time.

The thermal blanket is also designed to fit snugly over the top of the hot tub, which helps to prevent heat loss through the edges. This means that you can maintain the temperature of your hot tub with less effort and less expense. Overall, a hot tub thermal blanket is a great investment for anyone who wants to enjoy their hot tub without worrying about the cost of heating it.

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